# Rainbow Challenge — Puzzle: Test your brain

> Puzzle: Test your brain (iPhone/iPad app by R2Cute.)

- Source: https://appshunter.io/ios/app/rainbow-challenge/id1568105818 (this page in markdown: same URL + `.md`)
- Developer: [R2Cute](https://appshunter.io/developer/1438988553)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 14.1 · 22 MB
- Languages: English
- Released: 2021-06-10
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/rainbow-challenge/id1568105818/reviews.md

## What is Rainbow Challenge?

Do you know how to use logic, imagination and common sense to solve multiple levels? What if you were limited in your number of moves to find the solution? Install the app and see how many levels you can face.

Sound effects obtained from zapsplat.com

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Small Pack of drops | $0.99 | one-time |
| Medium Pack of drops | $1.99 | one-time |
| Big Pack of drops | $3.99 | one-time |



## Version history (last 3 releases)

### 1.2 — 2021-06-16

*New hints system*

### 1.1 — 2021-06-11

*Small bug fixed*

### 1.0 — 2021-06-10

No release notes.

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## More apps by R2Cute

- [#Learn123 : FlashCards](https://appshunter.io/ios/app/learn123-flashcards/id1438988554)
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- [#LearnMaths](https://appshunter.io/ios/app/learnmaths/id1446750413)
- [#LearnColors : FlashCards](https://appshunter.io/ios/app/learncolors-flashcards/id1454740778)
- [#LearnShapes : FlashCards](https://appshunter.io/ios/app/learnshapes-flashcards/id1455645251)
- [#Learn Addition & Subtraction](https://appshunter.io/ios/app/learn-addition-and-subtraction/id1468409334)

All apps by R2Cute: https://appshunter.io/developer/1438988553

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*