# とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ vs Snug

The clearest difference is in-app purchases: Snug at none against とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ's 2. Snug also leads on update cadence (every 10 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ sells 2 in-app purchases, starting at $1.99 per month. Snug asks for nothing beyond the download.

とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ ships an update monthly, Snug every 10 days. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ | Snug |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 2 MB | 35 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kazunari aoki](https://appshunter.io/developer/6774180811) | [JUNGWOO SON](https://appshunter.io/developer/1731671292) |

## What reviewers say

### とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ

[App page](https://appshunter.io/ios/app/ai4/id6787569636)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| とれる Pro 月額 | $1.99 | per month |
| とれる Pro（買い切り） | $9.99 | one-time |


### Snug

[App page](https://appshunter.io/ios/app/snug-study-room/id6797422928)

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

**In-app purchases:** none


## Frequently asked questions

### Is とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ free?

とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ is free to download, with in-app purchases available.

### Is Snug free?

Snug is free to download, with no in-app purchases.

### Do とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ or Snug have ads?

Neither とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ nor Snug shows ads.

### Which is updated more often, とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ or Snug?

とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ ships an update monthly, and Snug every 10 days. Most recently, とれる。教科書を撮って作るAI暗記カード｜穴埋め・4択クイズ was updated on September 30, 2026 and Snug on October 6, 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.*