# Catabomber vs Gem Digger

The clearest difference is in-app purchases: Catabomber at none against Gem Digger's 6. Gem Digger's advantage is update cadence (every 3 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gem Digger sells 6 one-off in-app purchases. Catabomber asks for nothing beyond the download.

Catabomber ships an update every 7 months, Gem Digger every 3 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Catabomber | Gem Digger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 49 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Alexey Romanov](https://appshunter.io/developer/1596744891) | [Seif Ibrahim](https://appshunter.io/developer/1173469733) |

## What reviewers say

### Catabomber

[App page](https://appshunter.io/ios/app/catabomber/id1620219501)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gem Digger

[App page](https://appshunter.io/ios/app/gem-digger-cave-quest/id6780266274)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystal Caves | $2.99 | one-time |
| Magma Depths | $2.99 | one-time |
| Frozen Hollow | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Unlock All Worlds | $6.99 | one-time |
| Complete Edition | $9.99 | one-time |


## Frequently asked questions

### Is Catabomber free?

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

### Is Gem Digger free?

Gem Digger is free to download, with in-app purchases available.

### Do Catabomber or Gem Digger have ads?

Both Catabomber and Gem Digger show ads.

### Which is updated more often, Catabomber or Gem Digger?

Catabomber ships an update every 7 months, and Gem Digger every 3 months. Most recently, Catabomber was updated on October 11, 2026 and Gem Digger on October 10, 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.*