# Physics Ball vs Rolling Sky

The clearest difference is rating: Rolling Sky at 3.7 against Physics Ball's 2.9. Rolling Sky also leads on update cadence (every 8 days vs every 17 months). Physics Ball's advantage is in-app purchases (none vs 12) and ratings volume (14 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Rolling Sky sells 12 one-off in-app purchases. Physics Ball asks for nothing beyond the download.

Rolling Sky holds the better App Store score, 3.7 against 2.9. Both are backed by a comparable volume of ratings — 14 and 3 respectively.

Physics Ball ships an update every 17 months, Rolling Sky every 8 days. The most recent releases landed on August 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Physics Ball | Rolling Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (14 ratings)](https://appshunter.io/ios/app/physics-ballbalance-challenge/id1369986558/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/rolling-sky-balls-racing-game/id6446199942/reviews)** |
| Number of ratings | **14** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Every 8 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 91 MB | 629 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [海龙 王](https://appshunter.io/developer/1656483810) | [XTERIO STUDIO](https://appshunter.io/developer/1558797419) |

## What reviewers say

### Physics Ball

[App page](https://appshunter.io/ios/app/physics-ballbalance-challenge/id1369986558)

Navigate a rolling ball across precarious sky bridges and narrow paths. React quickly to avoid falling into the abyss, with checkpoints saving your progress. Explore detailed levels with adjustable camera views and overcome new challenges in each stage.

**Highlights:** Ball balance control, Sky bridge navigation, Checkpoint saving, Adjustable camera zoom, Progressive level challenges, Fast reaction gameplay

**Features:** Vision Pro support

**In-app purchases:** none


### Rolling Sky

[App page](https://appshunter.io/ios/app/rolling-sky-balls-racing-game/id6446199942)

Guide dynamic 3D balls through challenging sky-high tracks filled with puzzles and obstacles. Race, dodge, and collect coins to unlock unique balls and conquer levels. Experience stunning visuals and smooth one-touch controls in this thrilling racing adventure.

**Highlights:** One-touch controls, Unlockable ball designs, Stunning 3D environments, Challenging levels, Coin collection, Endless mode

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 5000 Coins | $1.99 | one-time |
| Unlock Bead Ball | $1.99 | one-time |
| Unlock Pearl Ball | $1.99 | one-time |
| Unlock Granatum Ball | $1.99 | one-time |
| Unlock Walky Ball | $2.99 | one-time |
| Unlock Rondure Ball | $2.99 | one-time |
| Unlock Christal Ball | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Buy All Balls and Remove Ads | $6.99 | one-time |
| Unlock All Levels of All Modes | $6.99 | one-time |
| Buy All Balls | $6.99 | one-time |
| Unlock All Things | $14.99 | one-time |


## Frequently asked questions

### Is Physics Ball free?

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

### Is Rolling Sky free?

Rolling Sky is free to download, with in-app purchases available.

### Which has better reviews, Physics Ball or Rolling Sky?

Rolling Sky is rated higher. Physics Ball averages 2.9 out of 5 from 14 ratings, while Rolling Sky averages 3.7 from 3 ratings.

### Do Physics Ball or Rolling Sky have ads?

Both Physics Ball and Rolling Sky show ads.

### Which is updated more often, Physics Ball or Rolling Sky?

Physics Ball ships an update every 17 months, and Rolling Sky every 8 days. Most recently, Physics Ball was updated on August 17, 2026 and Rolling Sky on June 1, 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.*