# Thoth vs アプ問 有機化学 | 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 有機化学 | 共通テスト・大学受験 一問一答's 1. Thoth also leads on ads (none vs shown) and update cadence (every 3 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. アプ問 有機化学 | 共通テスト・大学受験 一問一答 sells 1 one-off in-app purchase. Thoth asks for nothing beyond the download.

Thoth ships an update every 3 days, アプ問 有機化学 | 共通テスト・大学受験 一問一答 every 10 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Thoth | アプ問 有機化学 | 共通テスト・大学受験 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 67 MB | 44 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 有機化学 | 共通テスト・大学受験 一問一答

[App page](https://appshunter.io/ios/app/id6806712428)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題解放 & 広告削除 | $2.99 | one-time |


## Frequently asked questions

### Is Thoth free?

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

### Is アプ問 有機化学 | 共通テスト・大学受験 一問一答 free?

アプ問 有機化学 | 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 有機化学 | 共通テスト・大学受験 一問一答 have ads?

アプ問 有機化学 | 共通テスト・大学受験 一問一答 shows ads; Thoth does not.

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

Thoth ships an update every 3 days, and アプ問 有機化学 | 共通テスト・大学受験 一問一答 every 10 days. Most recently, Thoth was updated on October 5, 2026 and アプ問 有機化学 | 共通テスト・大学受験 一問一答 on October 13, 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.*