# Test Study AI vs 立体?マップ(3D?Map)

The clearest difference is in-app purchases: 立体?マップ(3D?Map) at none against Test Study AI's 6. 立体?マップ(3D?Map) also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support 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. 立体?マップ(3D?Map) asks for nothing beyond the download.

Test Study AI ships an update every 8 days, 立体?マップ(3D?Map) weekly. The most recent releases landed on September 21, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Test Study AI | 立体?マップ(3D?Map) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 4 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazumasa Shimomura](https://appshunter.io/developer/1110502851) | [Mayumi Kato](https://appshunter.io/developer/705832872) |

## 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 |


### 立体?マップ(3D?Map)

[App page](https://appshunter.io/ios/app/3dmap/id6461163734)

**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 立体?マップ(3D?Map) free?

立体?マップ(3D?Map) is free to download, with no in-app purchases.

### Do Test Study AI or 立体?マップ(3D?Map) have ads?

Neither Test Study AI nor 立体?マップ(3D?Map) shows ads.

### Which is updated more often, Test Study AI or 立体?マップ(3D?Map)?

Test Study AI ships an update every 8 days, and 立体?マップ(3D?Map) weekly. Most recently, Test Study AI was updated on September 21, 2026 and 立体?マップ(3D?Map) on September 30, 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.*