# Rolling Balls King vs Planetary Sling

The clearest difference is ads: Planetary Sling at none against Rolling Balls King's shown. Planetary Sling also leads on update cadence (daily vs every 12 months). Rolling Balls King's advantage is iOS requirement (8.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Rolling Balls King ships an update every 12 months, Planetary Sling daily. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Rolling Balls King | Planetary Sling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Daily** |
| Size | 44 MB | 128 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chuanming Chang](https://appshunter.io/developer/1001571025) | [Juuso Anttila](https://appshunter.io/developer/1841648411) |

## What reviewers say

### Rolling Balls King

[App page](https://appshunter.io/ios/app/rolling-balls-king/id1151040022)

**Features:** macOS Compatibility

**In-app purchases:** none


### Planetary Sling

[App page](https://appshunter.io/ios/app/planetary-sling/id6760001806)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rolling Balls King free?

Rolling Balls King is free to download, with no in-app purchases.

### Is Planetary Sling free?

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

### Do Rolling Balls King or Planetary Sling have ads?

Rolling Balls King shows ads; Planetary Sling does not.

### Which is updated more often, Rolling Balls King or Planetary Sling?

Rolling Balls King ships an update every 12 months, and Planetary Sling daily. Most recently, Rolling Balls King was updated on November 6, 2026 and Planetary Sling on November 9, 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.*