# PTimer vs Rin

The clearest difference is price: Rin at Free against PTimer's $0.99. Rin also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs every 6 days). On ads, device support and iOS requirement there is nothing between them.

Rin is free to download; PTimer costs $0.99 up front. PTimer sells 3 one-off in-app purchases. Rin asks for nothing beyond the download.

PTimer ships an update every 6 days, Rin every 3 days. The most recent releases landed on September 23, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | PTimer | Rin |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Size | 21 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [akira kawakami](https://appshunter.io/developer/1893576295) | [Yuka Kubo](https://appshunter.io/developer/1857610643) |

## What reviewers say

### PTimer

[App page](https://appshunter.io/ios/app/ptimer-pomodoro-focus-timer/id6762259538)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $3.99 | one-time |
| ランチ | $9.99 | one-time |
| お寿司 | $19.99 | one-time |


### Rin

[App page](https://appshunter.io/ios/app/rin/id6800327709)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PTimer free?

PTimer costs $0.99, and also offers in-app purchases.

### Is Rin free?

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

### Do PTimer or Rin have ads?

Neither PTimer nor Rin shows ads.

### Which is updated more often, PTimer or Rin?

PTimer ships an update every 6 days, and Rin every 3 days. Most recently, PTimer was updated on September 23, 2026 and Rin on August 28, 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.*