# Digger Machine vs Alien Crush

The clearest difference is in-app purchases: Alien Crush at none against Digger Machine's 9. Alien Crush also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Digger Machine sells 9 one-off in-app purchases. Alien Crush asks for nothing beyond the download.

Digger Machine ships an update every 3 months, Alien Crush every 2 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Digger Machine | Alien Crush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (351 ratings)](https://appshunter.io/ios/app/digger-machine-dig-minerals/id996857258/reviews)** | — |
| Number of ratings | **351** | — |
| Positive reviews | 79.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 104 MB | 49 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Dariusz Mazur](https://appshunter.io/developer/829907063) | [Paul Metcalfe International Ltd](https://appshunter.io/developer/897809446) |

## What reviewers say

### Digger Machine

[App page](https://appshunter.io/ios/app/digger-machine-dig-minerals/id996857258)

Embark on an arcade adventure to unearth valuable minerals like gold and diamonds. Upgrade your digging machine, build bases, and navigate treacherous mines filled with traps and bosses. Collect and sell 50 types of minerals to enhance your equipment and become the ultimate miner.

**Highlights:** Dig for 50 types of minerals, Upgrade digging machine, Build bases, Navigate 3 underground mines, Complete missions, Use 6 special actions

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Diamond Pack | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Diamond Pack | $2.99 | one-time |
| Time limited custom pack | $2.99 | one-time |
| Good and valuable starter pack | $3.99 | one-time |
| Big Diamond Pack | $5.99 | one-time |
| 50% off - Best available sale! | $6.99 | one-time |
| Golden Diamond Pack | $11.99 | one-time |
| Mega Diamond Pack | $13.99 | one-time |

**What reviewers like**

- 🎮 Highly addictive and engaging gameplay
- 👍 Faithful recreation of classic Motherload game
- 📱 Works well on mobile devices
- ⏱️ Great time-killer/casual entertainment
- 💰 Reasonable monetization with minimal ads

**What reviewers complain about**

- 💰 Pay-to-win mechanics after initial hours
- 🐛 Frequent crashes and glitches
- 💾 Progress deletion on death or app closure
- 📺 Ad-related issues (black screens, fake X buttons)
- ⚠️ Game-breaking gem loss bug

**Reported bugs**

- Game crashes when typing feedback
- Progress deleted on death despite save system
- Black screen after watching ads for revival
- Gems consumed without unlocking base
- Player stuck in rocks with no escape

**Requested features**

- Character customization options
- Ability to dig upward
- More levels/content
- Map feature
- Confirmation dialog for restart button


### Alien Crush

[App page](https://appshunter.io/ios/app/alien-crush/id1623648789)

Pilot a UFO through a cosmic obstacle course, acquiring weapons and overcoming challenges to reach the finish line. Avoid being crushed as you race through space in this engaging game.

**Highlights:** UFO piloting, Space exploration, Obstacle avoidance, Weapon acquisition, Progressive challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digger Machine free?

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

### Is Alien Crush free?

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

### Do Digger Machine or Alien Crush have ads?

Digger Machine shows ads; Alien Crush does not.

### Which is updated more often, Digger Machine or Alien Crush?

Digger Machine ships an update every 3 months, and Alien Crush every 2 days. Most recently, Digger Machine was updated on October 24, 2026 and Alien Crush on October 20, 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.*