# 進数ノック vs アプ問 地理｜共通テスト・大学受験 一問一答

The clearest difference is ads: 進数ノック at none against アプ問 地理｜共通テスト・大学受験 一問一答's shown. 進数ノック also leads on update cadence (daily vs weekly). アプ問 地理｜共通テスト・大学受験 一問一答's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 進数ノック sells 1 one-off in-app purchase and アプ問 地理｜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.

進数ノック ships an update daily, アプ問 地理｜共通テスト・大学受験 一問一答 weekly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 進数ノック | アプ問 地理｜共通テスト・大学受験 一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 61 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hikaru Hakata](https://appshunter.io/developer/6796209163) | [Himeka Saito](https://appshunter.io/developer/6819685777) |

## What reviewers say

### 進数ノック

[App page](https://appshunter.io/ios/app/radixdrill/id6796209161)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


### アプ問 地理｜共通テスト・大学受験 一問一答

[App page](https://appshunter.io/ios/app/id6796917968)

This quiz app offers over 2100 multiple-choice questions covering all aspects of the common university entrance exam geography. It categorizes questions into 14 topics and three difficulty levels, with detailed explanations for each. Utilize spaced repetition to reinforce learning and prepare effectively for exams.

**Highlights:** 2100+ questions across 14 categories, Three difficulty levels (basic, standard, advanced), Spaced repetition for effective review, Detailed explanations for all questions, Offline study capability, Multiple-choice format for quick practice

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

**In-app purchases (8)**

| 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：オーシャン | $0.49 | one-time |
| テーマ：もみじ | $0.49 | one-time |
| 音声で暗記（全語） | $1.99 | one-time |
| 全問題解放 & 広告削除 | $2.99 | one-time |
| 予想問題 セット2〜5 | $2.99 | one-time |
| フル解放パック | $5.99 | one-time |


## Frequently asked questions

### Is 進数ノック free?

進数ノック is free to download, with in-app purchases available.

### Is アプ問 地理｜共通テスト・大学受験 一問一答 free?

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

### Do 進数ノック or アプ問 地理｜共通テスト・大学受験 一問一答 have ads?

アプ問 地理｜共通テスト・大学受験 一問一答 shows ads; 進数ノック does not.

### Which is updated more often, 進数ノック or アプ問 地理｜共通テスト・大学受験 一問一答?

進数ノック ships an update daily, and アプ問 地理｜共通テスト・大学受験 一問一答 weekly. Most recently, 進数ノック was updated on October 31, 2026 and アプ問 地理｜共通テスト・大学受験 一問一答 on November 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.*