# 子供タイマー vs Anger Detection

The clearest difference is in-app purchases: Anger Detection at none against 子供タイマー's 1. Anger Detection also leads on update cadence (fortnightly vs every 3 months). 子供タイマー's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.7.2). On price and ads there is nothing between them.

Both are free to download. 子供タイマー sells 1 one-off in-app purchase. Anger Detection asks for nothing beyond the download.

子供タイマー ships an update every 3 months, Anger Detection fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 子供タイマー | Anger Detection |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 55 MB | 36 MB |
| Requires iOS | **14.0** | 17.7.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### 子供タイマー

[App page](https://appshunter.io/ios/app/id1453388128)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 非消耗型アイテム | $2.99 | one-time |


### Anger Detection

[App page](https://appshunter.io/ios/app/anger-detection/id6736345208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 子供タイマー free?

子供タイマー is free to download, with in-app purchases available.

### Is Anger Detection free?

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

### Do 子供タイマー or Anger Detection have ads?

Both 子供タイマー and Anger Detection show ads.

### Which is updated more often, 子供タイマー or Anger Detection?

子供タイマー ships an update every 3 months, and Anger Detection fortnightly. Most recently, 子供タイマー was updated on October 26, 2026 and Anger Detection on October 25, 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.*