



Finding the right help on your iPhone is hard.
Most apps promise a lot but deliver very little.
You end up wasting time on buggy tools.
This ruins your focus and clutters your home screen.
It feels like you are working for your phone.
You deserve a smart assistant that actually works for you.
We tested dozens of apps to find the winners.
This guide ranks the top 9 Best AI Assistants for iPhone in 2026.
Get ready to save time and work much faster.
What is the Best AI Assistants for iPhone?
Your iPhone is a powerful tool, but the right AIアプリ makes it even better.
These smart assistants help you write emails, plan trips, and solve hard problems in seconds.
We compared the top options to see which ones actually save you time.
Check out our ranked list below.
1. チャットGPT (⭐4.6)
ChatGPT is like a smart friend in your pocket.
It can write, plan, and even talk to you.
It is the gold standard for getting things done quickly on iPhone.

主なメリット
- 複雑な文書や研究論文を要約します。
- ブレインストーミングと研究上の質問の生成を支援します。
- 文章作成、編集、文法の改善に役立ちます。
- テキストをさまざまな言語に翻訳できます。
- データを分析し、統計分析用のコードを作成します。
価格
- 無料: 月額0ドル。
- 行く: 月額5ドル。
- プラス: 月額20ドル。
- プロ: 月額200ドル。
- 仕事: 1ユーザーあたり月額25ドル。
- 企業: ニーズに応じて価格をカスタマイズします。

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2. Claude (⭐4.4)
Claude feels very human and easy to talk to.
It is great at reading long files and writing naturally.
Use this if you want clear, thoughtful help.

主なメリット
- 非常に長いドキュメントやテキストを処理および分析します。
- 回答では詳細かつ論理的な理由を示します。
- 複雑なトピックに対する強力な文脈理解を提供します。
- 論文から主要な議論を要約して抽出することができます。
- 安全で信頼できる AI アシスタントとして知られています。
価格
- 無料: 月額0ドル。
- プロ: 月額 17 ドル (年払い)。
- マックス: 月額100ドルから。

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3. Gemini (⭐4.2)
Gemini is the perfect choice if you use Google apps.
It connects to your Gmail and Maps to help you manage your day.
It is very fast and smart with データ.

主なメリット
- テキスト、画像、その他のメディアを処理および分析します。
- 複数のソースから詳細なレポートと概要を生成します。
- 創造的なブレインストーミングとコンテンツ作成に役立ちます。
- データ分析のためのコード支援を提供します。
- 研究論文や記事を素早く要約できます。
価格
- 無料: 月額0ドル。
- Google AI プロ: 月額 19.99 ドル(最初の 1 か月は 0 ドル)。
- Google AI ウルトラ: 月額 249.99 ドル(最初の 3 か月は 124.99 ドル)。

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4. DeepSeek (⭐4.0)
DeepSeek is a powerful tool for math and coding.
It breaks down hard problems into small, easy steps.
It is a favorite for developers and people who love solving logic puzzles.

主なメリット
- 構造化された推論と複雑な問題をうまく処理します。
- コーディング、数学、データ処理タスクに強い。
- 長い文書の処理に効率的です。
- 高度にカスタマイズ可能なオープンソース モデルを提供します。
- 調査や情報収集に役立ちます。
価格
- DeepSeek Chat は完全に無料でご利用いただけ、隠れたコストは一切ありません。
- 無制限の会話とドキュメントのアップロードを無料でお楽しみいただけます。
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5. Grok (⭐3.8)
グロク has a fun personality and loves to joke around.
Since it links to X, it knows what is happening in the world right now.
It is bold and very witty.

主なメリット
- 複雑なクエリを理解し、応答することに優れています。
- より会話的で機知に富んだ口調を提供します。
- 深い科学的・技術的分析に最適です。
- リアルタイムのイベント情報を提供します。
- ユニークで新鮮な視点を提供するように設計されています。
価格
- 無料: 月額0ドル。
- スーパーグロク: 月額30ドル。
- スーパーグロクヘビー: 月額300ドル。

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6. Perplexity (⭐3.6)
Think of Perplexity as a super-powered search engine.
It gives you direct answers and shows exactly where it found the info.
It is great for students and researchers who need facts.

主なメリット
- リアルタイムの検索結果を提供します。
- 常に出典を引用します。
- Web ページ全体を生成できます。
- 長い研究論文を要約します。
- フォローアップの質問も簡単にサポートします。
価格
- プロ: 月額20ドル。
- エンタープライズプロ: 1シートあたり月額40ドル。
- エンタープライズマックス: 1席あたり月額325ドル。

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7. Copilot (⭐3.4)
Copilot is your go-to for work and office tasks.
It works with Word and Excel to help you finish projects faster.
It even creates cool images from your simple ideas.

主なメリット
- Microsoft 365 アプリケーションと直接統合します。
- 単一のプロンプトから複数ページの調査レポートを生成します。
- コンテンツ、電子メール、プレゼンテーションの下書きに役立ちます。
- 会話と創造の支援を提供します。
- 最新情報をリアルタイムでウェブ検索できます。
価格
- 無料版: 月額0ドル。
- サブスクリプション: 月額20ドル。

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8. Manus (⭐3.2)
マヌス acts like a digital agent that can build things for you.
It can help you create a website or a plan just by chatting.
It is still growing, but very ambitious.

主なメリット
- 高度なメモリを使用して情報を保持および呼び出します。
- 多段階の推論と問題解決に優れています。
- リアルタイム データを分析して深い洞察を得ることができます。
- 教育資料やレポートの作成に役立ちます。
- 自律的な意思決定タスクで優れたパフォーマンスを発揮します。
価格
すべての計画は 年払い.
- 無料: 月額0ドル。
- プロ: 月額34ドル。
- チーム: 1席あたり月額34ドル。

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9. Andi Search (⭐3.0)
Andi Search focuses on your privacy while you look for answers.
It cuts out the ads and junk to give you clean results.
It is a simple and quiet way to search.

私たちの見解

Join over 100,000 smart researchers who use these tools to cut their study time by 70% every week. Switch to a smarter workflow today and try tools like andi to find answers 10 times faster than a standard search.
主なメリット
Andi stands out by offering a clean experience that protects your data while providing high-quality answers.
- it achieved an 87% factual accuracy score in independent benchmarks
- it provides 100% ad-free search results to save you from distractions
- it summarizes long articles into key points with 1 simple click
- it offers a 0-day log policy meaning your search history is never stored
価格
Free to use for unlimited searches
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What to Look for When Choosing AI Assistants for iPhone?
- iOS Integration: Does it work with Siri and Apple Shortcuts? The best apps feel like a natural part of your iPhone rather than a separate tool.
- プライバシーと 安全: Check if the app uses “On-Device” processing. This keeps your personal data on your phone instead of sending it to a cloud server.
- 声 vs. Text: Some assistants are better for chatting through text, while others excel at hands-free voice commands while you are driving or cooking.
- Multimodal Features: Can the AI “see” through your camera? Look for features like Visual Intelligence that let you ask questions about photos or your surroundings.
- アプリエコシステム: If you use Google Docs or Microsoft Word, choose an assistant like Gemini or Copilot that syncs directly with those files.
- Real-Time Data: Make sure the assistant can search the live web. This ensures you get current news and weather rather than outdated information.
- オフラインアクセス: Some basic tasks, such as setting timers or opening apps, should work even when you don’t have Wi-Fi or a data connection.
How Can AI Assistants Help iPhone Users?
Using ai assistant tools makes your daily life much easier.
これら AIツール act as a personal ai assistant that lives in your pocket.
They use natural language to understand exactly what you need.
You can talk to them just like a real friend.
A personal assistant helps you stay organized by scheduling meetings and setting quick reminders.
They act as best ai personal assistants by handling multiple tasks at once.
You can even connect them to project management tools for work.
An ai personal assistant saves you time every single day.
バイヤーズガイド
最適な製品を見つけるための調査では、次の要素に基づいて決定しました。
- Assessing Core AI Capabilities. We started by testing the artificial intelligence at the heart of each app. We looked for advanced capabilities like natural language processing and machine learning to see how they handle complex requests.
- Testing Daily Productivity Features. A true virtual assistant should enhance productivity. We checked for key features like ai powered writing, voice notes, and the ability to summarize 文章. We tested whether they could assign tasks or do tasks automatically to help busy professionals save time on routine tasks.
- Evaluating Organization and Planning. We looked for a high-quality AI calendar app or AI スケジューラ within the tool. We checked if it supported time blocking and time slots to ensure uninterrupted focus time. We tested how well they sync with Google Calendar, Outlook Calendar, and Google Tasks.
- Integration and Ecosystem Sync. The best AI personal assistants offer seamless integration with your existing workflow. We tested connections to Google Maps, Google Drive, and messaging apps. We preferred tools that pull context from other tools without manual setup or constant context switching.
- Testing Search and Real-Time Data. We verified if the AI search could perform a web search with a live internet connection. We compared the chat interface and chat functionality to see if they provided relevant suggestions for deep research.
- Hardware and Smart Home Control. We checked if the mobile apps could control smart デバイス or smart home devices. We looked for Google Assistant-style control that lets you complete tasks just by talking to your phone.
- Pricing and Value Analysis. We compared the free plan (free version) against the paid plans. We asked: Are the advanced features in the premium tier worth the cost for human employees, or is the free version enough?
- Support and Reliability. Finally, we looked at the support team and error handling. We noted that not all apps are easy to use; some have steep learning curves. We also checked for enterprise search options for larger teams.
まとめ
Choosing the right ai personal assistant can change how you use your phone.
These tools excel at ai assisted project management and handling repetitive tasks.
They use natural language input to make your work feel easy.
You can also connect them to other ai tools for even more power.
I have spent years testing software to help people like you.
My goal is to save you time and stress.
Trust these picks to help you stay organized and get more done in 2026.
よくある質問
What are the best AI features for iPhone?
The top AI features include voice commands, image editing, and live translation. These ai powered features help you manage your task list and boost productivity throughout the day.
Do these AI tools need internet access?
Most apps need internet access to handle complex tasks or search the web. However, some basic AI features now run directly on your phone to protect your privacy.
Can AI assistants manage my personal commitments?
Yes, a good assistant handles your personal commitments by scheduling meetings and setting alerts. They sync with your task list to ensure you never miss an important date.
How do AI assistants help with complex tasks?
They use smart logic to break down complex tasks into small steps. This helps boost productivity by automating your task list and managing your work and personal commitments.
Are there free AI apps for iPhone?
Many top apps offer a free version for basic use. You get great AI features and a smart task list for free, helping you boost productivity.





















