# Thoth vs アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答

The clearest difference is in-app purchases: Thoth at none against アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 sells 10 one-off in-app purchases. Thoth asks for nothing beyond the download.

Thoth ships an update every 4 days, アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thoth | アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 70 MB | 47 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THOTH Inc.](https://appshunter.io/developer/6783651004) | [Himeka Saito](https://appshunter.io/developer/6819685777) |

## What reviewers say

### Thoth

[App page](https://appshunter.io/ios/app/thoth/id6783651002)

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

**In-app purchases:** none


### アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答

[App page](https://appshunter.io/ios/app/id6821239963)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| テーマ：ダーク | $0.49 | one-time |
| テーマ：さくら | $0.49 | one-time |
| テーマ：もみじ | $0.49 | one-time |
| テーマ：オーシャン | $0.49 | one-time |
| 全問解放へアップグレード | $0.99 | one-time |
| 音声で暗記（全語） | $1.99 | one-time |
| 化学 予想問題 第2〜5回 | $2.99 | one-time |
| 全問解放 | $2.99 | one-time |
| 化学基礎 予想問題 第2〜5回 | $2.99 | one-time |
| フル解放パック | $5.99 | one-time |


## Frequently asked questions

### Is Thoth free?

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

### Is アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 free?

アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 is free to download, with in-app purchases available.

### Do Thoth or アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 have ads?

Neither Thoth nor アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 shows ads.

### Which is updated more often, Thoth or アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答?

Thoth ships an update every 4 days, and アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 weekly. Most recently, Thoth was updated on October 25, 2026 and アプ問 理論化学・化学基礎｜共通テスト・大学受験 一問一答 on October 31, 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.*