# 集中タイマー vs Pieto Timer

The clearest difference is in-app purchases: 集中タイマー at none against Pieto Timer's 3. 集中タイマー also leads on iOS requirement (15.1 vs 18.0). Pieto Timer's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Pieto Timer sells 3 one-off in-app purchases. 集中タイマー asks for nothing beyond the download.

集中タイマー ships an update every 3 months, Pieto Timer every 4 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 集中タイマー | Pieto Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 26 MB | 24 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Takahashi](https://appshunter.io/developer/1860849926) | [wataru takahashi](https://appshunter.io/developer/1896618750) |

## What reviewers say

### 集中タイマー

[App page](https://appshunter.io/ios/app/id6756532841)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pieto Timer

[App page](https://appshunter.io/ios/app/pieto-timer/id6768957592)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コーヒー 1 杯 | $0.99 | one-time |
| ビール 1 杯 | $2.99 | one-time |
| ピザ 1 枚 | $6.99 | one-time |


## Frequently asked questions

### Is 集中タイマー free?

集中タイマー is free to download, with no in-app purchases.

### Is Pieto Timer free?

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

### Do 集中タイマー or Pieto Timer have ads?

Neither 集中タイマー nor Pieto Timer shows ads.

### Which is updated more often, 集中タイマー or Pieto Timer?

集中タイマー ships an update every 3 months, and Pieto Timer every 4 days. Most recently, 集中タイマー was updated on October 30, 2026 and Pieto Timer 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.*