# Rainbow Challenge App vs Kovas

The clearest difference is update cadence: Kovas at every 5 weeks against Rainbow Challenge App's every 32 months. Rainbow Challenge App's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Rainbow Challenge App ships an update every 32 months, Kovas every 5 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Rainbow Challenge App | Kovas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 5 weeks** |
| Size | 42 MB | 126 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [TOLERANTISKO JAUNIMO ASOCIACIJA](https://appshunter.io/developer/1653302851) | [Vilnius](https://appshunter.io/developer/695574876) |

## What reviewers say

### Rainbow Challenge App

[App page](https://appshunter.io/ios/app/rainbow-challenge-app/id6444240926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kovas

[App page](https://appshunter.io/ios/app/kovas/id6745020563)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Challenge App free?

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

### Is Kovas free?

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

### Do Rainbow Challenge App or Kovas have ads?

Neither Rainbow Challenge App nor Kovas shows ads.

### Which is updated more often, Rainbow Challenge App or Kovas?

Rainbow Challenge App ships an update every 32 months, and Kovas every 5 weeks. Most recently, Rainbow Challenge App was updated on October 7, 2026 and Kovas on October 16, 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.*