# Firstra 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 ads: Firstra at none against アプ問 有機化学 | 共通テスト・大学受験 一問一答's shown. Firstra also leads on update cadence (every 3 days vs every 8 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Firstra sells 3 in-app purchases, starting at $1.99 per month and アプ問 有機化学 | 共通テスト・大学受験 一問一答 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Firstra 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 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Firstra | アプ問 有機化学 | 共通テスト・大学受験 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/firstra-study-tracker/id6773582786/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Freemium | — |
| Size | 53 MB | 46 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HAIGANG MENG](https://appshunter.io/developer/6773582788) | [Himeka Saito](https://appshunter.io/developer/6819685777) |

## What reviewers say

### Firstra

[App page](https://appshunter.io/ios/app/firstra-study-tracker/id6773582786)

Organize your learning with custom tasks and goals. Build consistent study habits using a dedicated timer and daily log. Personalize your experience with themes and colors.

**Highlights:** Create custom study books and tasks, Set daily learning goals, Track study progress over time, Log daily study time and visualize streaks, Dedicated study timer, Personalize with themes and colors

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan (Monthly) | $1.99 | per month |
| Pro Plan (Yearly) | $11.99 | per year |
| Pro Plan (Lifetime) | $39.99 | one-time |


### 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, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| テーマ：さくら | $0.49 | one-time |
| テーマ：ダーク | $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 |
| 音声で暗記（全語） | $1.99 | one-time |
| 予想問題 セット2〜5 | $2.99 | one-time |
| 全問題解放 & 広告削除 | $2.99 | one-time |
| フル解放パック | $5.99 | one-time |


## Frequently asked questions

### Is Firstra free?

Firstra is free to download, with in-app purchases available.

### 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 Firstra 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; Firstra does not.

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

Firstra 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 8 days. Most recently, Firstra was updated on October 31, 2026 and アプ問 有機化学 | 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.*