# Rin vs PomoGem

The clearest difference is in-app purchases: Rin at none against PomoGem's 1. Rin also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. PomoGem sells 1 one-off in-app purchase. Rin asks for nothing beyond the download.

Rin ships an update every 3 days, PomoGem daily. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Rin | PomoGem |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Free | — |
| Size | 5 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuka Kubo](https://appshunter.io/developer/1857610643) | [Shungo Ichikawa](https://appshunter.io/developer/6788719462) |

## What reviewers say

### Rin

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

This app offers a simple, intuitive focus timer with a circular ring display to visualize time. It allows for customizable countdowns, tracks your focus sessions, and provides a dashboard of your progress. Designed for seamless integration with Apple devices, it helps you manage work, study, or any focused activity.

**Highlights:** Circular ring timer visualization, Countdown and count-up timers, Live Activity and Dynamic Island support, Session tagging and dashboard, Focus history tracking, Apple Watch app and complications, Data stored locally

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

**In-app purchases:** none


### PomoGem

[App page](https://appshunter.io/ios/app/pomogem-pomodoro-focus-timer/id6809139517)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PomoGem Pro | $0.99 | one-time |


## Frequently asked questions

### Is Rin free?

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

### Is PomoGem free?

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

### Do Rin or PomoGem have ads?

Neither Rin nor PomoGem shows ads.

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

Rin ships an update every 3 days, and PomoGem daily. Most recently, Rin was updated on October 14, 2026 and PomoGem on October 7, 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.*