# Space Jump Adventure vs Rock Zapper

The clearest difference is in-app purchases: Rock Zapper at none against Space Jump Adventure's 4. Rock Zapper also leads on ads (none vs shown). Space Jump Adventure's advantage is update cadence (every 3 days vs every 6 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Space Jump Adventure sells 4 one-off in-app purchases. Rock Zapper asks for nothing beyond the download.

Space Jump Adventure ships an update every 3 days, Rock Zapper every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Space Jump Adventure | Rock Zapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 71 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tariq Momani](https://appshunter.io/developer/1882014177) | [Kang Engineering Systems LLC](https://appshunter.io/developer/1506663175) |

## What reviewers say

### Space Jump Adventure

[App page](https://appshunter.io/ios/app/space-jump-adventure/id6762392632)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Coins | $2.00 | one-time |
| Remove Ads | $2.00 | one-time |
| Silver Coins | $4.00 | one-time |
| Gold Coins | $7.00 | one-time |


### Rock Zapper

[App page](https://appshunter.io/ios/app/rock-zapper/id6772417015)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Jump Adventure free?

Space Jump Adventure is free to download, with in-app purchases available.

### Is Rock Zapper free?

Rock Zapper is free to download, with no in-app purchases.

### Do Space Jump Adventure or Rock Zapper have ads?

Space Jump Adventure shows ads; Rock Zapper does not.

### Which is updated more often, Space Jump Adventure or Rock Zapper?

Space Jump Adventure ships an update every 3 days, and Rock Zapper every 6 days. Most recently, Space Jump Adventure was updated on November 5, 2026 and Rock Zapper on October 31, 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.*