# かわいいうさぎタイマー vs Cool Penguin Clock

The clearest difference is in-app purchases: かわいいうさぎタイマー at none against Cool Penguin Clock's 1. Cool Penguin Clock's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Cool Penguin Clock sells 1 one-off in-app purchase. かわいいうさぎタイマー asks for nothing beyond the download.

かわいいうさぎタイマー ships an update every 3 months, Cool Penguin Clock every 3 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | かわいいうさぎタイマー | Cool Penguin Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/id1286947689/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 16 MB | 27 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [8bit Co., Ltd.](https://appshunter.io/developer/633366381) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### かわいいうさぎタイマー

[App page](https://appshunter.io/ios/app/id1286947689)

**In-app purchases:** none


### Cool Penguin Clock

[App page](https://appshunter.io/ios/app/cool-penguin-clock/id6453357439)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penguin Clock with no ads | $1.99 | one-time |


## Frequently asked questions

### Is かわいいうさぎタイマー free?

かわいいうさぎタイマー is free to download, with no in-app purchases.

### Is Cool Penguin Clock free?

Cool Penguin Clock is free to download, with in-app purchases available.

### Do かわいいうさぎタイマー or Cool Penguin Clock have ads?

Both かわいいうさぎタイマー and Cool Penguin Clock show ads.

### Which is updated more often, かわいいうさぎタイマー or Cool Penguin Clock?

かわいいうさぎタイマー ships an update every 3 months, and Cool Penguin Clock every 3 weeks. Most recently, かわいいうさぎタイマー was updated on October 24, 2026 and Cool Penguin Clock on October 19, 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.*