Alien SpaceCraft vs Rock Crawler
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien SpaceCraft
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.
- Classic side shooting gameplay
- Eliminate waves of aliens
- Score points by shooting accurately
- Leaderboard for high scores
- Retro style graphics
- Easy to use controls
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Shoot the aliens in this classic side shooting style game. The goal of the game is to shoot as many of the aliens as you can. You get an X when an alien gets by you and once you get three X's then the game will be over. Also if an alien collides with your ship the game will be over. When a bullet does not hit anything you lose points so aim carefully. + Fight Alien SpaceCraft + Side Shooting Style Game + Easy To Use Controls + Leaderboard + Retro Style Graphics + Fun And Challenging For All Ages
Rock Crawler
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.
- Realistic rock crawling physics
- Precise throttle control
- Climb on craggy rocks
- Perform terrific stunts
- Powerful truck simulation
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Can you imagine a truck that climbs on rocks better and faster than humans? Meet Rock Crawler! This game pretty much resembles a real rock crawling: very precise throttle control is required to conquer some peaks. These big soft wheels allow you to climb on craggy rocks and perform terrific stunts! https://voodoo.io/terms
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Alien SpaceCraft | Rock Crawler |
|---|---|---|
| Price | $0.69 | Free — better |
| Rating | 2.0 (1 ratings) | 4.4 (33K ratings) — better |
| Positive reviews | 100.0% of reviews — better | 22.5% of reviews |
| Number of ratings | 1 | 33K — better |
| Update frequency | Every 37 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 9 MB | 551 MB |
| Age rating | 12+ | 4+ |
| Developer | Mike Hempfling | Voodoo |
Customer experience
Alien SpaceCraft
Rock Crawler
Bugs and requests
Alien SpaceCraft
Not enough reviews yet to summarise bugs or requests.
Rock Crawler
Reported bugs
3 issues- Levels not loading properly
- Upgrades not saving
- Ranking system issues
Requested features
4 requests- More vehicle variety
- Longer and more challenging levels
- Ability to restore progress
- Option to disable ads
In-app purchases
Alien SpaceCraft
No in-app purchases
Rock Crawler
- Starter Cash Bundle$2.99
- No ads$4.99
- Novice Treasure Chest$4.99
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- Novice Gold Hoard$4.99
- Starter Pack$7.99
- Journeyman's Gold Trove$9.99
- Journeyman's Cash Coffer$9.99
- Expert's Crystal Cache$14.99
- Expert's Wealth Trove$19.99
- Premium Pack$24.99
Questions
Is Alien SpaceCraft free?
Is Rock Crawler free?
Which has better reviews, Alien SpaceCraft or Rock Crawler?
Do Alien SpaceCraft or Rock Crawler have ads?
Which is updated more often, Alien SpaceCraft or Rock Crawler?
Other comparisons
