# Color Bump vs Challenge Master

The clearest difference is rating: Challenge Master at 5.0 against Color Bump's 1.0. Color Bump's advantage is in-app purchases (none vs 1) and update cadence (daily vs monthly). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Challenge Master sells 1 one-off in-app purchase. Color Bump asks for nothing beyond the download.

Challenge Master holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Color Bump ships an update daily, Challenge Master monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Color Bump | Challenge Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/color-bump-game/id1639871193/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/challenge-master-2-player/id6464290445/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free | Free |
| Size | 38 MB | 133 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rikuto Komatsu](https://appshunter.io/developer/1533655565) | [KrewGames](https://appshunter.io/developer/1705682651) |

## What reviewers say

### Color Bump

[App page](https://appshunter.io/ios/app/color-bump-game/id1639871193)

Push through a variety of blocks in this casual game. Navigate through obstacles by strategically moving blocks to clear your path. Enjoy a simple yet engaging gameplay experience.

**Highlights:** Block pushing gameplay, Casual game mechanics, Obstacle navigation, Simple controls

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

**In-app purchases:** none


### Challenge Master

[App page](https://appshunter.io/ios/app/challenge-master-2-player/id6464290445)

Engage in a variety of competitive mini-games designed for two players on a single device. Challenge friends, family, or an AI opponent with diverse gameplay options, playable offline.

**Highlights:** 2-player head-to-head duels, Challenge AI opponents, Offline gameplay, Diverse mini-game collection, Single-device multiplayer

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is Color Bump free?

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

### Is Challenge Master free?

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

### Which has better reviews, Color Bump or Challenge Master?

Challenge Master is rated higher. Color Bump averages 1.0 out of 5 from 2 ratings, while Challenge Master averages 5.0 from 1 ratings.

### Do Color Bump or Challenge Master have ads?

Neither Color Bump nor Challenge Master shows ads.

### Which is updated more often, Color Bump or Challenge Master?

Color Bump ships an update daily, and Challenge Master monthly. Most recently, Color Bump was updated on November 3, 2026 and Challenge Master on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*