# アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 vs Thoth

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 ships an update every 6 days, Thoth every 4 days. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 | Thoth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 69 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Himeka Saito](https://appshunter.io/developer/6819685777) | [THOTH Inc.](https://appshunter.io/developer/6783651004) |

## What reviewers say

### アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集

[App page](https://appshunter.io/ios/app/id6782866171)

Master inorganic chemistry for university entrance exams with this comprehensive question-and-answer app. It covers 12 fields with 638 questions and detailed explanations, offering spaced repetition for effective memorization. Practice and track your progress to reduce errors in your exams.

**Highlights:** 12 fields and 638 questions, Detailed explanations for all questions, Spaced repetition for memorization, Progress tracking and statistics, Daily study reminders, Free basic content

**Features:** macOS Compatibility

**In-app purchases:** none


### Thoth

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

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

**In-app purchases:** none


## Frequently asked questions

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

アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 is free to download, with no in-app purchases.

### Is Thoth free?

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

### Do アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 or Thoth have ads?

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

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

アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 ships an update every 6 days, and Thoth every 4 days. Most recently, アプ問 無機化学｜共通テスト・大学受験 一問一答＆問題集 was updated on October 13, 2026 and Thoth on October 22, 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.*