# Deep Trouble vs Gem Digger

The clearest difference is in-app purchases: Deep Trouble at none against Gem Digger's 6. Deep Trouble also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 months). Gem Digger's advantage is iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

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

Deep Trouble ships an update every 9 days, Gem Digger every 3 months. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Deep Trouble | Gem Digger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deep-trouble/id6775362272/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free | — |
| Size | 8 MB | 52 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Frank Neumann](https://appshunter.io/developer/6775362274) | [Seif Ibrahim](https://appshunter.io/developer/1173469733) |

## What reviewers say

### Deep Trouble

[App page](https://appshunter.io/ios/app/deep-trouble/id6775362272)

Navigate treacherous caves, outwit bats, and race against the clock in this retro cave-crawler. With simple controls and brutal levels, test your skills to reach the exit before time runs out. Features 30 challenging levels with no hand-holding.

**Highlights:** Retro cave-crawler gameplay, 30 challenging underground levels, Race against the clock for high scores, Tight d-pad controls for mobile, Skip levels with a long-press option, Earn grades from C to S

**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 Deep Trouble free?

Deep Trouble 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 Deep Trouble or Gem Digger have ads?

Gem Digger shows ads; Deep Trouble does not.

### Which is updated more often, Deep Trouble or Gem Digger?

Deep Trouble ships an update every 9 days, and Gem Digger every 3 months. Most recently, Deep Trouble was updated on October 5, 2026 and Gem Digger on September 24, 2026.

---

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