# Alien SpaceCraft vs Rock Crawler

The clearest difference is review sentiment: Alien SpaceCraft at 100% against Rock Crawler's 23%. Alien SpaceCraft also leads on in-app purchases (none vs 10) and ads (none vs shown). Rock Crawler's advantage is price (Free vs $0.69) and rating (4.4 vs 2.0). On device support there is nothing between them.

Rock Crawler is free to download; Alien SpaceCraft costs $0.69 up front. Rock Crawler sells 10 one-off in-app purchases. Alien SpaceCraft asks for nothing beyond the download.

Rock Crawler holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Rock Crawler has 33K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Alien SpaceCraft's written reviews are positive against 23% of Rock Crawler's, so the app with the better star average is not the one people write more warmly about.

Alien SpaceCraft ships an update every 37 months, Rock Crawler every 3 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Alien SpaceCraft | Rock Crawler |
| --- | --- | --- |
| Price | $0.69 | **Free** |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/alien-spacecraft/id782820942/reviews) | **[4.4 (33K ratings)](https://appshunter.io/ios/app/rock-crawler/id920335551/reviews)** |
| Number of ratings | 1 | **33K** |
| Positive reviews | **100.0% of reviews** | 22.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 551 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Alien SpaceCraft

[App page](https://appshunter.io/ios/app/alien-spacecraft/id782820942)

Engage in a classic side-scrolling space shooter. Aim to eliminate waves of aliens while avoiding their attacks and carefully managing your shots to score points. The game ends if three aliens get past you or if your ship is hit.

**Highlights:** Classic side shooting gameplay, Eliminate waves of aliens, Score points by shooting accurately, Leaderboard for high scores, Retro style graphics, Easy to use controls

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

**In-app purchases:** none


### Rock Crawler

[App page](https://appshunter.io/ios/app/rock-crawler/id920335551)

Experience realistic rock crawling with a powerful truck. Master precise throttle control to conquer challenging peaks and perform thrilling stunts on craggy terrain. This game offers an immersive off-road adventure.

**Highlights:** Realistic rock crawling physics, Precise throttle control, Climb on craggy rocks, Perform terrific stunts, Powerful truck simulation

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Cash Bundle | $2.99 | one-time |
| No ads | $4.99 | one-time |
| Novice Treasure Chest | $4.99 | one-time |
| Novice Gold Hoard | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Journeyman's Gold Trove | $9.99 | one-time |
| Journeyman's Cash Coffer | $9.99 | one-time |
| Expert's Crystal Cache | $14.99 | one-time |
| Expert's Wealth Trove | $19.99 | one-time |
| Premium Pack | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Decent graphics
- 🚀 Good for passing time

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High battery consumption
- 💸 Too many ads
- 🔒 Unreliable in-app purchases

**Reported bugs**

- Levels not loading properly
- Upgrades not saving
- Ranking system issues

**Requested features**

- More vehicle variety
- Longer and more challenging levels
- Ability to restore progress
- Option to disable ads


## Frequently asked questions

### Is Alien SpaceCraft free?

Alien SpaceCraft costs $0.69, with no in-app purchases.

### Is Rock Crawler free?

Rock Crawler is free to download, with in-app purchases available.

### Which has better reviews, Alien SpaceCraft or Rock Crawler?

Rock Crawler is rated higher. Alien SpaceCraft averages 2.0 out of 5 from 1 ratings, while Rock Crawler averages 4.4 from 33K ratings.

### Do Alien SpaceCraft or Rock Crawler have ads?

Rock Crawler shows ads; Alien SpaceCraft does not.

### Which is updated more often, Alien SpaceCraft or Rock Crawler?

Alien SpaceCraft ships an update every 37 months, and Rock Crawler every 3 weeks. Most recently, Alien SpaceCraft was updated on October 18, 2026 and Rock Crawler on October 22, 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.*