# Test Study AI vs スマガク

The clearest difference is in-app purchases: スマガク at none against Test Study AI's 6. スマガク also leads on update cadence (daily vs every 8 days). Test Study AI's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Test Study AI sells 6 in-app purchases, starting at $1.99 per 7 days. スマガク asks for nothing beyond the download.

Test Study AI ships an update every 8 days, スマガク daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Test Study AI | スマガク |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 72 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kazumasa Shimomura](https://appshunter.io/developer/1110502851) | [masataka fukuhara](https://appshunter.io/developer/1654653604) |

## What reviewers say

### Test Study AI

[App page](https://appshunter.io/ios/app/test-study-ai-notes-to-quiz/id6448994105)

Transform your handwritten notes and handouts into effective study materials. This AI-powered tool generates summaries, flashcards, and quizzes from photos of your study content, helping you memorize and test your knowledge.

**Highlights:** Photo to study material conversion, AI-generated summaries, Red-sheet memorization cards, Quick quiz generation, Follow-up question support, 24/7 availability

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per 7 days |
| コインパック10pt | $0.99 | one-time |
| コインパック50 + 5pt | $2.99 | one-time |
| コインパック120 + 30pt | $5.99 | one-time |
| コインパック280 + 80pt | $11.99 | one-time |
| コインパック600 + 200pt | $22.99 | one-time |


### スマガク

[App page](https://appshunter.io/ios/app/ai/id6754600181)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Test Study AI free?

Test Study AI is free to download, with in-app purchases available.

### Is スマガク free?

スマガク is free to download, with no in-app purchases.

### Do Test Study AI or スマガク have ads?

スマガク shows ads; Test Study AI does not.

### Which is updated more often, Test Study AI or スマガク?

Test Study AI ships an update every 8 days, and スマガク daily. Most recently, Test Study AI was updated on October 24, 2026 and スマガク on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*