# AI Study Sheet: Flashcards — Photo & PDF Notes, Self-Quiz

> AI-powered active recall study tool that converts existing materials into quizzes. (iPhone/iPad app by Masaki Iino.)

- Source: https://appshunter.io/ios/app/ai-study-sheet-flashcards/id6782023263 (this page in markdown: same URL + `.md`)
- Developer: [Masaki Iino](https://appshunter.io/developer/6778272211)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 9 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-06-23
- Data updated: 2026-10-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai-study-sheet-flashcards/id6782023263/reviews.md

## What is AI Study Sheet?

Add your materials. Get support for the whole study routine.
Choosing terms to hide, finding the next page to review, tapping to uncover every answer: the small tasks can get in the way of studying.
AI Study Sheet helps take care of them. Add photos of your textbooks, worksheets or notes, or import a PDF. AI masks key terms, the app picks pages for review, reminders bring you back, and Auto reveals answers for you.
GET STARTED WITH A PHOTO OR PDF
AI finds key terms and hides them for practice, without making you mask each one by hand. Text and diagrams stay on the original page. You can edit the masks when needed and use materials you have already prepared for hide-and-reveal study.
ANSWERS APPEAR IN 3 SECONDS
In Auto mode, the highlighted answer is revealed after 3 seconds. Focus on recalling it instead of tapping through every mask. Prefer your own pace? Use Manual mode.
A REMINDER THAT LEADS STRAIGHT TO REVIEW
When pages are available to review, tap a reminder to start them in Auto mode. No need to search for the materials or choose a study mode each time.
WHAT TO REVIEW NEXT? LEAVE IT TO THE APP
Rate each page as remembered, unsure or not remembered. Your ratings and study activity help the app pick your next review pages. Material you know can return after a longer interval, alongside the content that needs more practice.
A FRESH LOOK TO HELP YOU FOCUS
Version 4.0 redesigns Home, Library, Settings and the study screens, making it easier to start today’s review or continue an unfinished session. Find materials with search and folders, and look back at your study history.
Review 3 pages per session by default, or choose 1–10 to suit the time you have. You can also select materials yourself and study them again.
SHARE MATERIALS THAT ARE READY TO STUDY
Send editable, masked study sheets to friends. Save materials, masks and study history in a backup file and restore them when needed. Sending requires the paid upgrade; receiving is available in the free version.
No ads. Complete your first study session to unlock storage for up to 10 pages. A one-time paid upgrade removes the storage limit and unlocks additional paid features.
Recognition and masking results vary with your photos and materials. Check and edit them when needed.

## Key features

- Import photos and PDFs
- Automatic AI masking of key terms
- Review reminders
- Auto Study Mode with sequential reveal
- Adaptive learning based on study behavior
- Organized study material library
- Flexible material viewing and editing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited Saves | $4.99 | one-time |


## Is AI Study Sheet safe?

Not enough ratings yet to assess AI Study Sheet.

## Is AI Study Sheet legit?

AI Study Sheet: Flashcards appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for AI Study Sheet is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ai-study-sheet-flashcards/id6782023263/reviews.md

### 4/5 — 神アプリになるかもしれない

*2026-09-11*

法律の勉強に使っています。現状ではAIに語句を決めてもらうより、自分で使った方が良い勉強になります。

以下、改善案です。
・「都道府県」が語句選択で一文字ずつになったりするので、それなら2つ以上の隣り合った語句の結合が欲しいです。現状は最大化したら縦にも伸びて使いにくいです。
・語句を自分で選ぶモード時には、赤シートが設定されてない状況から作りたいです。
・シートの階層を作って、少ない、普通、多い、の3段階で作りたいです。
・あるいは、多くの赤シートを作ってから、ランダムで赤シートを表示できても面白そう。
・自分で作った問題集をフォルダで管理したら、また別の用途で赤シート使うときに使いやすくなると思います。

自動で目隠しをしてくれるのが売りだと思いますが、自作問題集は私の個人的な希望なので、良ければご検討ください。

**Developer response:** 詳しいご意見をありがとうございます。ちょうど大きなアップデートに向けて開発を進めていたところで、今回いただいた内容も参考にしながら、手動での語句選択や学習方法、教材の管理などを見直しました。近日公開予定のv3.0.0で、いただいたご要望の一部も反映しています。

実際に勉強で使っていただいている方からの具体的なご意見は、開発するうえでとても参考になります。より使いやすいアプリにしていきたいと思っていますので、「こうするともっと勉強しやすい」といったアイデアがあれば、ぜひこれからも教えてください！

## Frequently asked questions about AI Study Sheet

### How does AI Study Sheet create quizzes?

AI Study Sheet uses artificial intelligence to detect key terms in your imported photos or PDFs and automatically masks them. This process transforms your existing study materials into active-recall tests with minimal setup.

### What is Auto Study Mode in AI Study Sheet?

Auto Study Mode highlights masks sequentially and reveals answers automatically, allowing you to focus on recalling the information. You can pause, resume, or manually advance through the material at any time.

### Can AI Study Sheet adapt to my learning style?

Yes, AI Study Sheet adapts to your study behavior. Recommended review sets adjust based on how you study, and the automatic mask selection can learn from your manual mask additions and removals.

### How does AI Study Sheet handle my study materials?

You can import photos and PDFs of your existing worksheets, notes, or textbooks. The app preserves the original layout, diagrams, and tables, adding an active-recall layer without requiring you to rebuild your materials.

### Does AI Study Sheet have ads?

No, AI Study Sheet does not contain advertisements. The app is free to use with optional in-app purchases.

### What devices is AI Study Sheet available on?

AI Study Sheet is available on iPhone and iPad devices.

### How often is AI Study Sheet updated?

The latest version, v3.6.0, was released on October 7, 2026. Updates are frequent, ensuring the app remains reliable and feature-rich.

### Is AI Study Sheet suitable for younger learners?

AI Study Sheet has an age rating of 4+, making it suitable for a wide range of learners. Its intuitive design and adaptive features can support various educational needs.

## Version history (last 5 releases)

### v4.1.0 — 2026-10-21

We’re continuously improving AI Study Sheet to make studying easier and more reliable.

v4.1.0
• Added support for automating review actions.
• Added “Auto adjust” for “Masks shown per question” in Auto review.
• Improved overall usability.

v4.0.0
A new design to help you focus on review.
We’ve redesigned Home, Library, Settings, study and completion screens to make it easier to get from adding materials to your daily review.
• Improved how review pages are selected, using your ratings and study activity alongside review timing.
• Choose 1–10 pages per review session. The default is 3.
• A refreshed introduction lets you choose your review size and study preferences as you get started.
• Improved starting a study session from Library and displaying material images.
Your existing materials, masks and study history carry over.

### v4.0.0 — 2026-10-13

A new design to help you focus on review.
We’ve redesigned Home, Library, Settings, study and completion screens to make it easier to get from adding materials to your daily review.
• Improved how review pages are selected, using your ratings and study activity alongside review timing.
• Choose 1–10 pages per review session. The default is 3.
• A refreshed introduction lets you choose your review size and study preferences as you get started.
• Improved starting a study session from Library and displaying material images.
Your existing materials, masks and study history carry over.

### v3.6.0 — 2026-10-07

We’re continuously improving AI Study Sheet to make studying easier, faster, and more personalized.

Version 3.6.0
• Review recommendations now adapt to how you study, using study time and review behavior to better balance future review sets.
• Automatic masks can gradually adapt to your preferences based on the mask adjustments you make across materials.
• Redesigned Library filters make it easier to find materials by study status, favorites, folders, and search.
• Improved handling of multi-page PDFs while preserving page-level study status.
• Double-tap materials to quickly switch between 1× and 2× zoom, while keeping pinch-to-zoom available.
• Improved mask editing while zoomed in, including adding, removing, and navigating masks more naturally.
• Improved compatibility, usability, and overall stability.

Version 3.5.0
• Added a more convenient review reminder experience.
• Home now shows today’s completed study sessions separately from your current review progress.
• Interrupted review sessions can be resumed more clearly, while regular study and recommended review remain separate.
• The completion screen now shows the next reminder status and scheduled time.
• Study screens now make the current study type clearer and show brief context such as when the material was saved or last studied.
• Improved notification settings, readability, usability, and overall stability.

### v3.5.0 — 2026-10-03

We’re continuously improving AI Study Sheet to make studying easier and more reliable.

Version 3.5.0
• Added a more convenient review reminder experience.
• Home now shows today’s completed study sessions separately from your current review progress.
• Interrupted review sessions can be resumed more clearly, while regular study and recommended review remain separate.
• The completion screen now shows the next reminder status and scheduled time.
• Study screens now make the current study type clearer and show brief context such as when the material was saved or last studied.
• Improved notification settings, readability, usability, and overall stability.

Version 3.4.0
• Added a new History tab to track study days, study sessions, and pages studied.
• Improved key-term detection for a wider range of subjects, exam preparation, certifications, and specialized study materials.
• Added an option to keep eligible automatically generated masks up to date.
• Improved preparation of upcoming review materials to reduce waiting time.
• Improved review controls, usability, and overall stability.

### v3.4.0 — 2026-10-02

We’re continuously improving AI Study Sheet to make studying easier and more reliable.
Version 3.4.0
• Added History, where you can see study days, study sessions, and pages studied on a calendar.
• Improved key-term detection logic for a wider range of school subjects, exam preparation, professional certifications, and specialized study materials.
• Added an option to keep automatic masks up to date. Eligible materials are refreshed when needed, while manually adjusted and pre-marked materials remain unchanged.
• Improved review controls and preparation of upcoming study materials for smoother review.
• Additional usability and stability improvements.

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## More apps by Masaki Iino

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- [Art Spot: Find Differences](https://appshunter.io/ios/app/art-spot-find-differences/id6778668992)
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- [Find It. Show It.](https://appshunter.io/ios/app/find-it-show-it/id6779887145)
- [LifeMatch: AI Compatibility](https://appshunter.io/ios/app/lifematch-ai-compatibility/id6780207604)
- [VoicePocket（ボイス・ポケット）](https://appshunter.io/ios/app/voicepocket/id6781123231)

All apps by Masaki Iino: https://appshunter.io/developer/6778272211

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*