# Rainbow Ball Rush vs Curious Ball

The clearest difference is rating: Curious Ball at 5.0 against Rainbow Ball Rush's 1.0. Curious Ball also leads on update cadence (every 2 months vs every 22 months). Rainbow Ball Rush's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume 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.

Curious Ball holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Rainbow Ball Rush ships an update every 22 months, Curious Ball every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rainbow Ball Rush | Curious Ball |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/rainbow-ball-rush/id520385520/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/curious-ball/id1496853601/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 26 MB | 138 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Trustee for XPS Technology Trust](https://appshunter.io/developer/1637191791) | [Giray BAL](https://appshunter.io/developer/1496853600) |

## What reviewers say

### Rainbow Ball Rush

[App page](https://appshunter.io/ios/app/rainbow-ball-rush/id520385520)

Navigate challenging levels filled with obstacles and collect stars to reach the flag. Utilize special ball powers and strategic flicking to overcome hazards and achieve high scores. Enjoy a variety of game modes and unlockable content in this indie-developed adventure.

**Highlights:** 184+ levels with more coming, Game Center achievements and leaderboards, Four balls with unique powers, Single-Flick and Multi-Flick game modes, Strategic swipe-based launching, Obstacle-filled challenges

**In-app purchases:** none


### Curious Ball

[App page](https://appshunter.io/ios/app/curious-ball/id1496853601)

Experience a physics-based platformer with unique levels and unlockable objects. Create and share your own maps with an online editor, and play levels designed by other users for endless fun.

**Highlights:** Physics-based gameplay, Unlockable objects, Online map editor, Share custom maps, Play user-created levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Ball Rush free?

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

### Is Curious Ball free?

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

### Which has better reviews, Rainbow Ball Rush or Curious Ball?

Curious Ball is rated higher. Rainbow Ball Rush averages 1.0 out of 5 from 2 ratings, while Curious Ball averages 5.0 from 2 ratings.

### Do Rainbow Ball Rush or Curious Ball have ads?

Curious Ball shows ads; Rainbow Ball Rush does not.

### Which is updated more often, Rainbow Ball Rush or Curious Ball?

Rainbow Ball Rush ships an update every 22 months, and Curious Ball every 2 months. Most recently, Rainbow Ball Rush was updated on October 11, 2026 and Curious Ball on October 24, 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.*