# Rainbow cat vs Domium

The clearest difference is update cadence: Domium at every 9 days against Rainbow cat's every 2 months. Rainbow cat's advantage is iOS requirement (7.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rainbow cat ships an update every 2 months, Domium every 9 days. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Rainbow cat | Domium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rainbow-cat/id1379858401/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 55 MB | 443 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Samodurov](https://appshunter.io/developer/1377339392) | [Gordeev Stepan](https://appshunter.io/developer/1701600785) |

## What reviewers say

### Rainbow cat

[App page](https://appshunter.io/ios/app/rainbow-cat/id1379858401)

A simple, positive game designed to help users relax and cope with stress through cheerful music and vibrant visuals. Players guide a rainbow cat through obstacles by tapping the screen, with increasing speed to enhance the challenge.

**Highlights:** Simple tap controls, Increasing speed gameplay, Relaxing music, Bright, cheerful colors, Obstacle avoidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Domium

[App page](https://appshunter.io/ios/app/domium/id6469419583)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow cat free?

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

### Is Domium free?

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

### Do Rainbow cat or Domium have ads?

Neither Rainbow cat nor Domium shows ads.

### Which is updated more often, Rainbow cat or Domium?

Rainbow cat ships an update every 2 months, and Domium every 9 days. Most recently, Rainbow cat was updated on November 2, 2026 and Domium on November 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.*