⚡ Quick Verdict:
- Preisgestaltung: Speechify starts at $11.58/month (annual) vs Altered AI at $30/month (Creator plan).
- Ideal für: Speechify is for people who want to listen to text. Altered AI is for creators producing voice content.
- Hauptunterschied: Speechify reads any written text aloud. Altered Studio creates and edits AI voices for media.
- Our pick: Speechify for most users — it’s a more popular app with broader reach across reading needs.
Speechify vs Altered AI both work with AI voices.
But they solve very different problems for very different people.
Speechify reads your written text aloud in natural sounding voices.
Altered Studio helps creators build, clone, and edit voices for media production.
One is built for listeners. The other is built for voice creators.
This guide breaks down both tools so you pick the right one.
Überblick
This comparison covers pricing, features, and ease of use.
We also break down who each tool works best for.
Our writers signed up for both Speechify and Altered Studio directly.
Other observations come from documentation and verified user reviews.
By the end, you’ll know which tool fits your day to day life.
Was ist Speechify?
Speechify is a text to speech app that converts written text into spoken words.
It uses ai technology to turn pdf documents, articles, and emails into audio files.
The founder built it as a solution for his own dyslexia.
Today the speechify app helps people with dyslexia, ADHD, and other reading disabilities.
It bills itself as the #1 audio reader in the world.
Speechify
Speechify reads any text aloud in high quality voices. It supports pdf files, web links, and printed text via OCR. The popular app helps you save time and consume more content.
Speechify-Preisgestaltung
Here’s what speechify cost looks like in 2026. Let’s break it down.
| Planen | Preis | Am besten geeignet für |
|---|---|---|
| Beschränkt | 0 €/Monat | Trying basic features with non hd voices |
| Jährlich | 11,58 $/Monat | Regular users wanting premium voices |
| Monatlich | 29 $/Monat | Short-term users without long commitment |
Pricing verified May 2026.
Kostenlose Testversion: Yes — Speechify offers a 3-day free trial of Premium. No credit card hold during sign up varies by region.
Geld-zurück-Garantie: Speechify does not advertise a standard money-back guarantee. Refunds are handled on a case-by-case basis through support.
📌 Notiz: The premium plan unlocks premium voices, hd voices, faster reading speed, and up to 150,000 words per month with premium voices. Speechify pricing varies from country to country.
⚠️ Warnung: Speechify does not offer a monthly subscription option that’s the same price as the annual plan. The monthly subscription is $29 vs $11.58/month billed yearly. There is also no lifetime deal.
Wichtigste Vorteile von Speechify
Here’s what makes Speechify worth a serious look:
- Wide Range of Content Sources: The app reads pdf documents, articles, emails, and web links. You can simply upload a file or paste a link to convert text into audio content quickly.
- Optische Zeichenerkennung: Speechify reads printed text from photos using its ocr reader. You can scan physical books and turn them into audio.
- Adjustable Reading Speed: The average reading speed for humans is around 250 words per minute. Speechify lets you push up to 900 words per minute, which fits both casual readers and language learners.
- Real-Time Text Highlighting: Active text highlighting syncs with the audio file as it plays. This boosts retention for auditory learners and visual readers alike.
- Multiple Languages and Voices: Speechify supports 60+ different languages with lifelike ai voices. Premium subscription plans give you access to over 1,000 voice options with customizable options for speed and pitch.
- Plattformübergreifender Zugriff: The android app and iOS app sync with the chrome extension, allowing users to start listening on desktop and finish on mobile.
What Our Team Noticed
Unser Schriftsteller signed up for Speechify and used it for a few weeks across articles, pdf files, and printed pages. This is a quick speechify review of what stood out — both how it enhances productivity and where it falls short as a valuable tool for daily reading. Hearing and reading at the same time improves comprehension, which is backed by academic research:
Speechify: Vor- und Nachteile
✅ Vorteile
- Reads pdf files, emails, web links, and printed text in one app
- Premium voices sound natural and support multiple languages
- Available on iOS, android app, and as a chrome extension
- Adjustable reading speed up to 900 words per minute
- Helps people with dyslexia, ADHD, and other reading disabilities
❌ Nachteile
- The basic version is speechify limited compared to premium
- No monthly subscription that matches annual pricing
- Voices may lack the emotional nuances of human narration
- Can feel expensive compared to some alternatives like MicMonster
Was ist verändert?
Altered ist eine Plattform zur Erstellung von Sprachinhalten, die für die Medienproduktion entwickelt wurde.
Altered Studio combines voice cloning, voice morphing, and text to speech in one tool.
It’s used by podcasters, video game publishers, and film production companies.
The platform integrates multiple voice ai technologies into a single user friendly application.
Creators describe it as a next generation audio editor for AI voices.
Veränderte KI
Altered AI is a voice content creation platform for media producers. It combines voice cloning, real time voice changer tools, and 14 speaking styles. The online audio editor reduces the time and cost of recording voice overs.
Hier ist mein ehrliches Fazit nach 90 Tagen.
Here’s what Altered Studio costs in 2026. Let’s break it down.
| Planen | Preis | Am besten geeignet für |
|---|---|---|
| Frei | 0 €/Monat | Trying basic voice editing features |
| Schöpfer | 30 $/Monat | Solo creators and freelance voice creators |
| Professional | 90 $/Monat | Agencies and full media production teams |
Pricing verified May 2026.
Kostenlose Testversion: Yes — you can sign up for a free trial of the Creator plan on the Altered Studio website.
Geld-zurück-Garantie: Altered does not advertise a public money-back guarantee. For Professional or Enterprise subscriptions, users need to visit the pricing page on the website.
📌 Notiz: The free plan gives you a taste of voice editing, while paid tiers unlock advanced voice features like rapid voice clone, the extensive voice library, and more portfolio tts voices. Higher tiers also include better noise removal for voice recordings.
⚠️ Warnung: Altered AI is much pricier than Speechify on the entry paid tier. If you only need text to speech reading, this tool is built for media production needs you may not have.
Key Benefits of Altered AI
Here’s what makes Altered Studio stand out for voice content creators:
- Technologie zur Stimmklonierung: Rapid voice clone lets you create custom voice models from a short sample. The ai voice cloning preserves vocal identity for repeated use.
- ElevenLabs – Unglaubliche Sprachqualität ab 4,17 $/Monat The real time voice changer is useful for voice chats on diverse platforms. It includes background noise cancellation built in.
- 25-99 $/Monat Emotive text to speech offers flexible voicing for dialogue. Styles include whispering and shouting for voice puppeteering.
- KI-Sprachreiniger: The ai voice cleaner removes background noise from voice recordings. It helps voice performances sound studio-quality without expensive gear.
- Voice Editor and History: The voice editor includes history editing so you can revert to previous versions. This protects voice content creation work from costly mistakes.
- Transkription und Übersetzung: The platform supports the creation of custom voice models. It also lets you transcribe audio and translate content into multiple languages for global media production.
What Our Team Noticed
Our writer signed up for Altered Studio and explored the voice cloning, voice morphing, and text to speech tools. Here’s what stood out from that hands-on time:
Altered AI Pros & Cons
✅ Vorteile
- Combines voice cloning, voice morphing, and text to speech in one app
- Real time voice changer with effective noise cancellation
- 14 Speaking Styles cover dialogue, whispering, shouting, and more
- History editing protects long voice recordings from lost edits
- Trusted by professional voice creators in podcasts and games
❌ Nachteile
- Creator plan is more expensive than Speechify Annual
- Not designed to read articles, pdf files, or emails to you
- Steeper learning curve for users new to voice editing
- Enterprise pricing not public — must contact sales
Funktionsvergleich
Ready to dive into a detailed comparison of Speechify vs Altered? We’ll explore the key features so you can match each tool to your real needs. Most differences map directly to who each app is built for.
| Besonderheit | Speechify | Veränderte KI |
|---|---|---|
| Startpreis | 11,58 $/Monat (jährlich) | 5. Text-zu-Sound-Effekte |
| Kostenloser Plan | ✅ | ✅ |
| Text-zu-Sprache-Umwandlung | ✅ (reading focus) | ✅ (creator focus) |
| Reads PDFs and Web Pages | ✅ | ❌ |
| OCR for Printed Pages | ✅ | ❌ |
| KI-Stimmenklonierung | ✅ | ✅ |
| Real Time Voice Changer | ❌ | ✅ |
| Voice Morphing & Speaking Styles | ❌ | ✅ |
| Chrome-Erweiterung | ✅ | ❌ |
| Am besten geeignet für | Listeners and accessibility | Sprachinhaltsersteller |
1. Text-zu-Sprache-Funktion
Speechify: Speechify text to speech is built around consumption. The speechify app converts written text into spoken words using premium voices, hd voices, and non hd voices on the free plan. It reads pdf documents, articles, and emails out of the box.
Veränderte KI: Altered’s premium text to speech is built around creation, not reading. The voice library includes portfolio tts voices and supports 14 Speaking Styles for dialogue, whispering, and shouting. Combined with text editing tools and the voice editor, it outputs polished voice content for media projects rather than casual listening.
⚠️ Warnung: If you want a tool that simply reads articles to you on a commute, the speechify text to speech model fits better than Altered’s creator focused approach.
2. Voice Options and Voice Library
Speechify: Speechify offers over 1,000 ai voices across 60+ different languages. Voices include human like voices designed for long listening sessions. The speechify library covers narration styles, accents, and reading-friendly tones.
Veränderte KI: Altered’s extensive voice library focuses on character and performance work. Voice creators can use multiple voice ai technologies, ai voice cloning for vocal identity, and voice puppeteering tools. It’s built for high quality voice content rather than reading volume.
3. KI-Stimmenklonierung
Speechify: Speechify includes ai voice cloning on higher premium subscription plans. You can clone your own voice or a celebrity-style voice and use it in the app. The cloning is solid but secondary to the core reading experience.
Veränderte KI: Voice cloning technology is at the heart of Altered Studio. Rapid voice clone produces a usable model from a short voice sample. It’s built for repeatable voice content creation across episodes, characters, and projects.
4. Voice Morphing and Real Time Voice Changer
Speechify: Speechify does not offer voice morphing or a real time voice changer. It’s focused on converting text into speech, not transforming a live voice into another character.
Veränderte KI: Altered’s voice morphing and real time voice changer are core features. The advanced voice ai technology lets you alter your voice for voice chats, gaming, or live streams. Background noise cancellation runs while you talk.
5. PDF and Document Reading
Speechify: Speechify reads pdf files, pdf documents, and almost any digital content directly. You can simply upload, paste a link, or import text. The app’s ability to handle long documents is one of its biggest strengths.
Veränderte KI: Altered is not built to read pdf files for you. It’s an audio editor for voice content, so document reading isn’t part of the workflow. If listening to documents is your goal, this is the wrong tool.
6. OCR and Printed Text Reading
Speechify: Speechify uses optical character recognition to read printed text from photos. The ocr reader can scan physical books, handwritten notes, and even some signs. This makes it a versatile app for offline materials.
Veränderte KI: Altered does not advertise optical character recognition. It expects you to bring your own text or audio for voice processing. OCR is outside the scope of what this online audio editor does.
7. Reading Speed and Text Highlighting
Speechify: The speechify app lets you adjust reading speed up to 900 words per minute, far above the average reading speed. Real-time text highlighting follows along while audio plays. This boosts comprehension and helps auditory learners stay focused.
Veränderte KI: Altered does not include a speed reader or synced text highlighting. Its focus is on producing finished voice files, not optimizing your listening experience. Speed and pitch adjustments exist but apply to voice editing, not reading flow.
8. Voice Cleaning and Voice Editing
Speechify: Speechify is not a voice editing tool. It generates audio output from text but doesn’t offer multi-track voice editing or noise removal for your own voice recordings.
Veränderte KI: Altered includes an ai voice cleaner that removes background noise from existing recordings. The voice editor adds history editing, so creators can roll back changes. These tools simplify audio production for voice creators.
9. Platforms and Apps
Speechify: Speechify is available on iOS, the android app, and as a chrome extension. You can install speechify today on most devices and listen across them. The app also offers offline content listening for when you’re away from Wi-Fi.
Veränderte KI: Altered Studio runs as a web-based online audio editor. There is no chrome extension and the platform is built for desktop voice work, not mobile listening. Integrations focus on media production workflows.
10. API and Developer Access
Speechify: Speechify provides API access on higher tiers, so developers can plug speechify text into their own products. This is useful for apps that want to add reading support quickly.
Veränderte KI: Altered offers developer access on Professional and Enterprise plans for voice content creation pipelines. This suits studios automating voice generation across many projects.
Preisgestaltung und Kosten
Lasst uns die Preispläne nebeneinander vergleichen.
| Planen | Speechify | Veränderte KI |
|---|---|---|
| Kostenloser Plan | 0 €/Monat (begrenzt) | 0 €/Monat (kostenlos) |
| Eintritt bezahlt | 11,58 $/Monat (jährlich) | 5. Text-zu-Sound-Effekte |
| Höhere Stufe | 29 $/Monat (monatlich) | 90 $/Monat (Professionell) |
Speechify: Speechify pricing is much cheaper on the entry paid plan when billed annually. The premium subscription unlocks premium voices, hd voices, and the 150,000 word per month allowance. There is no monthly subscription that matches annual pricing, but the value at $11.58/month is hard to match for a reading-focused app.
Veränderte KI: Altered AI’s Creator plan starts at $30/month. That’s higher than Speechify, but you get a full set of voice cloning, voice morphing, and audio storytelling tools. For a professional voice creator producing voice content for clients, that price often pays for itself quickly.
Verschiedene Szenarien
| Falls Sie Folgendes benötigen: | Wählen | Warum |
|---|---|---|
| Knappes Budget | Speechify | $11.58/mo on Annual plan |
| Read pdf files and articles aloud | Speechify | OCR reader and pdf support |
| Voice cloning for media production | Veränderte KI | Built around rapid voice clone |
| Real time voice changer for streams | Veränderte KI | Live voice morphing built in |
| Listen on phone during commute | Speechify | iOS, android app, chrome extension |
| Beginner friendly accessibility tool | Speechify | Designed for reading disabilities |
| Audio storytelling and games | Veränderte KI | 14 Speaking Styles + voice editor |
💰 Ihr Budget
Speechify is the cheaper option at $11.58/month on Annual. Altered’s Creator plan is $30/month, which makes sense only if you need media production tools.
🔌 Dein Tech-Stack
Speechify plugs into your phone and browser via the chrome extension. Altered Studio is desktop-first and built to sit alongside DAWs and editing tools.
📝 Ihr Schreibstil
If you mostly read articles, books, or pdf documents and want them spoken back, Speechify wins. If you write scripts, podcasts, or game dialogue and need professional voice output, Altered fits better.
🎓 Dein Erfahrungslevel
Speechify is friendlier for first-time users and people exploring text to speech. Altered AI assumes some familiarity with voice editing and audio production.
🆓 Kostenlose Testversionen und Demos
Speechify offers a 3-day free trial of Premium plus a free version with limited features. Altered offers a Free plan and a Creator plan trial, so you can test the platform before paying.
🛟 Supportoptionen
Speechify users tend to rely on in-app help and a deep knowledge base. Altered’s support skews toward professional voice creators, with documentation aimed at media production workflows.
Umstellungsleitfaden
Nutzen Sie bereits eines dieser Tools? Hier erfahren Sie, was Sie beim Wechsel erwartet.
🔄 Switching from Speechify to Altered AI?
✅ Was Sie davon haben:
- Voice cloning technology built for repeatable voice content creation
- Real time voice changer with background noise cancellation
- 14 Speaking Styles for dialogue, voice puppeteering, and audio storytelling
❌ Was Sie verlieren werden:
- The ocr reader and ability to scan printed text
- Reading pdf documents, emails, and web articles aloud
- The chrome extension and smooth mobile listening experience
📋 So wechseln Sie:
- Cancel Speechify Premium under account settings before renewal
- Sign up for the Altered Studio free trial on the Creator plan
- Re-create any voice clones from scratch — voice models do not transfer
🔄 Switching from Altered AI to Speechify?
✅ Was Sie davon haben:
- A reading-focused app that converts text into audio across devices
- Optical character recognition for printed pages and physical books
- Cheaper monthly cost on the Annual plan
❌ Was Sie verlieren werden:
- The voice editor and history editing for fine-tuned voice work
- Real time voice changer for live voice chats and streaming
- Voice morphing across multiple voice ai technologies in one tool
📋 So wechseln Sie:
- Export any final voice files from Altered Studio for safekeeping
- Cancel your Altered subscription on the billing page
- Install Speechify today on iOS, android, or as a chrome extension
What Our Review Didn’t Cover
This comparison focused on individual users and small creator teams. We didn’t deeply test enterprise voice cloning rights, custom Altered Professional features, or Speechify’s Schule and team plans. We also didn’t measure side-by-side audio quality across every voice option in both apps. If you’re working at scale or with strict compliance needs, your priorities may differ from what we’ve covered here.
Endgültiges Urteil
| Kategorie | Gewinner |
|---|---|
| 💰 Preisgestaltung | Speechify |
| 📚 Reading PDFs & Documents | Speechify |
| 🎙️ Voice Cloning & Morphing | Veränderte KI |
| ⚡ Speed & Listening Experience | Speechify |
| 🎬 Media Production Tools | Veränderte KI |
| 👶 Ease of Use for Beginners | Speechify |
| 📱 Cross-Platform Availability | Speechify |
| 🏆 Gesamtsieger | Speechify |
🏆 WINNER: SPEECHIFY
Speechify gewinnt 5 von 7 Kategorien.
Ideal für: Listening to articles and pdf documents, accessibility for reading disabilities, students and professionals who want to enhance productivity
Speechify and Altered AI are two very different products that share the term ai voices. Speechify is a popular app for converting text into spoken words you can listen to. Altered Studio is a voice content creation platform for professional voice creators.
Altered is excellent for podcasters, video game publishers, and film teams who need voice cloning, voice morphing, and a real time voice changer. The platform supports the creation of custom voice models and lets you transcribe audio and translate content into multiple languages. It is a powerful tool when audio is the product.
However, if you simply want a versatile tool that reads written text aloud, Speechify is the better choice. It’s cheaper, easier to use, and built specifically for the reading experience. For most readers, students, and accessibility users, Speechify stands as the more practical pick.
Mehr von Speechify im Vergleich
Here’s how Speechify stacks up against other competitors in the text to speech space:
Speechify vs NaturalReader
Speechify punktet in folgenden Bereichen: Mobile experience, premium voices count, chrome extension polish
NaturalReader punktet bei: Lifetime license option, simpler pricing, education-focused features
Speechify vs Murf AI
Speechify punktet in folgenden Bereichen: Reading articles and pdf files, ocr reader, day to day life accessibility
Murf AI gewinnt bei: Studio-style voice over editing, team collaboration, project-based workflow
Speechify vs ElevenLabs
Speechify punktet in folgenden Bereichen: Listening features, cross-device syncing, simpler interface for non-creators
ElevenLabs gewinnt in folgenden Kategorien: Voice realism, advanced cloning fidelity, developer API depth
Speechify vs Play.ht
Speechify punktet in folgenden Bereichen: Reading-first design, mobile apps, support for printed text via OCR
Play.ht gewinnt bei: Long-form audio publishing, Podcast workflow, embeddable players
More of Altered AI Compared
Here’s how Altered Studio stacks up against other voice content creation platforms:
Altered AI vs ElevenLabs
Altered gewinnt bei: Real time voice changer, voice puppeteering, editor history, and integrated audio cleaner
ElevenLabs gewinnt in folgenden Kategorien: Sheer voice quality, multilingual cloning, and a richer developer platform
Wozu wird die Apollo-App verwendet? Beschreibung
Altered gewinnt bei: Voice morphing, 14 Speaking Styles, and voice cloning for character work
Descript gewinnt bei: Full video editing, collaborative transcripts, and overdub for podcasters
Altered AI vs Murf AI
Altered gewinnt bei: Voice cloning, real time voice changer, and human talent voice replication for games
Murf AI gewinnt bei: Polished marketing voice overs, easier non-technical workflows, and team management
Altered AI vs Lovo
Altered gewinnt bei: Advanced voice ai technology, voice editing depth, and rapid voice clone setup
Lovo gewinnt in folgender Kategorie: Marketing video voice overs, large emotion library, and simpler dashboard
Häufig gestellte Fragen
Ist Speechify tatsächlich kostenlos?
Speechify offers a free plan with non hd voices and limited features. The basic version reads text but caps voice quality and word counts. For premium voices and advanced features, you need the paid premium plan.
Was ist besser als Speechify?
For pure text to speech reading, Speechify is one of the strongest picks on iOS, android app, and chrome extension. For voice creation work, Altered AI or ElevenLabs may suit you better. The right answer depends on whether you want to listen or to create.
Wie teuer ist Speechify?
The Annual plan works out to $11.58/month. The Monthly plan is $29/month, while the Limited tier is free. Pricing varies from country to country.
Ist Altered AI kostenlos?
Altered AI offers a Free plan that lets you try basic voice features. Paid plans start at $30/month for the Creator tier. There is also a free trial of higher tier features.
Which is the best text to speech and voice ai werkzeug?
For listening to articles, pdf documents, and printed text, Speechify is the better pick for most users. For creating high quality voice content, voice cloning, and real-time voice morphing, Altered Studio is the stronger tool. Choose based on your job, not the brand.
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