# 勉強記録タイマー vs 中学校社会4択クイズ

The clearest difference is in-app purchases: 中学校社会4択クイズ at none against 勉強記録タイマー's 1. 中学校社会4択クイズ also leads on ads (none vs shown). 勉強記録タイマー's advantage is iOS requirement (14.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. 勉強記録タイマー sells 1 one-off in-app purchase. 中学校社会4択クイズ asks for nothing beyond the download.

勉強記録タイマー ships an update every 35 months, 中学校社会4択クイズ every 24 months. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 勉強記録タイマー | 中学校社会4択クイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 35 months | **Every 24 months** |
| Size | 9 MB | 1 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takaki Hayashi](https://appshunter.io/developer/1218285960) | [Masao Okuta](https://appshunter.io/developer/1722006624) |

## What reviewers say

### 勉強記録タイマー

[App page](https://appshunter.io/ios/app/id1452126405)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除+制限解除 | $0.99 | one-time |


### 中学校社会4択クイズ

[App page](https://appshunter.io/ios/app/4/id6475955844)

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

**In-app purchases:** none


## Frequently asked questions

### Is 勉強記録タイマー free?

勉強記録タイマー is free to download, with in-app purchases available.

### Is 中学校社会4択クイズ free?

中学校社会4択クイズ is free to download, with no in-app purchases.

### Do 勉強記録タイマー or 中学校社会4択クイズ have ads?

勉強記録タイマー shows ads; 中学校社会4択クイズ does not.

### Which is updated more often, 勉強記録タイマー or 中学校社会4択クイズ?

勉強記録タイマー ships an update every 35 months, and 中学校社会4択クイズ every 24 months. Most recently, 勉強記録タイマー was updated on October 26, 2026 and 中学校社会4択クイズ on October 19, 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.*