# 子供タイマー vs じかんをはかる

The clearest difference is update cadence: じかんをはかる at every 5 days against 子供タイマー's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 子供タイマー sells 1 one-off in-app purchase and じかんをはかる sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

子供タイマー ships an update every 3 months, じかんをはかる every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 子供タイマー | じかんをはかる |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 55 MB | 14 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [HIROKI HAYASHI](https://appshunter.io/developer/1602465862) |

## 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 |


### じかんをはかる

[App page](https://appshunter.io/ios/app/for-child/id6444343099)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示と機能制限の解除 | $0.99 | one-time |


## 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 じかんをはかる free?

じかんをはかる is free to download, with in-app purchases available.

### Do 子供タイマー or じかんをはかる have ads?

Both 子供タイマー and じかんをはかる show ads.

### Which is updated more often, 子供タイマー or じかんをはかる?

子供タイマー ships an update every 3 months, and じかんをはかる every 5 days. Most recently, 子供タイマー was updated on November 2, 2026 and じかんをはかる on November 3, 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.*