# Torpedoes Away vs Rock Zapper

The clearest difference is ads: Rock Zapper at none against Torpedoes Away's shown. Rock Zapper also leads on update cadence (every 6 days vs every 47 months). Torpedoes Away's advantage is iOS requirement (13.0 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.

Torpedoes Away ships an update every 47 months, Rock Zapper every 6 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Torpedoes Away | Rock Zapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Every 6 days** |
| Size | 59 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Kang Engineering Systems LLC](https://appshunter.io/developer/1506663175) |

## What reviewers say

### Torpedoes Away

[App page](https://appshunter.io/ios/app/torpedoes-away/id1346509496)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rock Zapper

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Torpedoes Away free?

Torpedoes Away is free to download, with no in-app purchases.

### Is Rock Zapper free?

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

### Do Torpedoes Away or Rock Zapper have ads?

Torpedoes Away shows ads; Rock Zapper does not.

### Which is updated more often, Torpedoes Away or Rock Zapper?

Torpedoes Away ships an update every 47 months, and Rock Zapper every 6 days. Most recently, Torpedoes Away was updated on November 2, 2026 and Rock Zapper on October 31, 2026.

---

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