# Oshi Timer vs Komoriba

The clearest difference is update cadence: Komoriba at every 5 days against Oshi Timer's every 3 months. Oshi Timer's advantage is iOS requirement (15.6 vs 18.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Oshi Timer sells 1 one-off in-app purchase and Komoriba sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Oshi Timer against 5.0 for Komoriba. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 79% of Oshi Timer's written reviews are positive against 78% of Komoriba's.

Oshi Timer ships an update every 3 months, Komoriba every 5 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Oshi Timer | Komoriba |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/oshi-timer/id1503076204/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/komoriba-cozy-focus-timer/id6760276843/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **79.3% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 9 MB | 328 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasuhiro Yamada](https://appshunter.io/developer/1503076203) | [Haruki Kurosawa](https://appshunter.io/developer/1698036962) |

## What reviewers say

### Oshi Timer

[App page](https://appshunter.io/ios/app/oshi-timer/id1503076204)

Stay motivated during study or workouts by setting a picture of your favorite character as a visual timer. Customize focus and break times, sounds, and notifications. The app supports multiple timers and device orientations.

**Highlights:** Set custom images as timer background, Create multiple timers, Customizable focus and break times, Adjustable countdown and end sounds, Background notifications, Portrait and landscape support, Dark mode compatibility

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $3.99 | one-time |


### Komoriba

[App page](https://appshunter.io/ios/app/komoriba-cozy-focus-timer/id6760276843)

This app helps you focus by blocking distracting applications while you work. As you concentrate, cute virtual residents in your phone's "Komoriba" world become active and earn in-game currency. Use this currency to unlock new rooms and characters, fostering a more engaging and rewarding focus experience.

**Highlights:** Focus timer with virtual residents, Block distracting apps, Earn in-game Crystals, Unlock new rooms and characters, Monthly supporter plan, In-app Crystal purchases

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Komoriba Supporter | $4.99 | per month |
| 200 Crystals | $1.99 | one-time |
| 1000 Crystals | $4.99 | one-time |
| 2000 Crystals | $19.99 | one-time |
| 6000 Crystals | $29.99 | one-time |
| 10000 Crystals | $49.99 | one-time |


## Frequently asked questions

### Is Oshi Timer free?

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

### Is Komoriba free?

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

### Which has better reviews, Oshi Timer or Komoriba?

Oshi Timer and Komoriba are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Oshi Timer or Komoriba have ads?

Neither Oshi Timer nor Komoriba shows ads.

### Which is updated more often, Oshi Timer or Komoriba?

Oshi Timer ships an update every 3 months, and Komoriba every 5 days. Most recently, Oshi Timer was updated on October 4, 2026 and Komoriba on October 12, 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.*