Under Crush vs Alien Attack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Under Crush
A physics-based crane game that challenges your timing and strategy. Swing, drop, and smash obstacles to collect keys and earn gems. Unlock powerful abilities and compete on global leaderboards.
- Physics-based crane gameplay
- Strategic obstacle smashing
- Key collection for progression
- Unlockable abilities (Thunderstorm, Extra Time, Super Load)
- Dynamic level challenges (e.g., earthquakes)
- Global leaderboard competition
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Get ready for a fresh challenge in Under Crush – a physics-based crane game where timing and strategy are everything. Swing and drop loads with precision Smash obstacles and collect keys Earn gems to unlock epic abilities: Thunderstorm, Extra Time, Super Load Face dynamic level challenges, including earthquakes Climb the global leaderboard and show your skills Can you master the crane and beat the clock? Download Under Crush today and find out!
Alien Attack
Control a rapidly evolving alien lifeform and conquer Earth. Consume humans to grow stronger, unlock new mutations, and dominate every battlefield. Upgrade your abilities and spread your alien domination across the planet.
- Evolve alien lifeform
- Consume humans for energy
- Unlock new mutations and powers
- Action-packed battles
- Upgrade abilities
- Conquer world locations
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Earth has become your hunting ground. Control a rapidly evolving alien lifeform, consume humans, and grow stronger with every invasion. Every battle makes you stronger. Every evolution unlocks new powers. Every city brings fresh prey. EVOLVE YOUR ALIEN Unlock powerful mutations, increase your strength, and transform into the ultimate lifeform. DEVOUR EVERYTHING Humans are your food. Hunt them down, consume them, and use their energy to grow even stronger. ACTION-PACKED GAMEPLAY Fight endless waves of enemies, destroy everything in your way, and dominate every battlefield. UPGRADE & MUTATE Discover new abilities, improve your attacks, and create unstoppable mutation combinations. CONQUER THE WORLD Invade new locations, face stronger enemies, and spread your alien domination across the planet. The invasion has begun. How far can your evolution go?
Screenshots
Verdict
The clearest difference is rating: Under Crush at 5.0 against Alien Attack's 3.8. Under Crush also leads on review sentiment (100% vs 67%) and iOS requirement (13.0 vs 15.0). Alien Attack's advantage is in-app purchases (none vs 9) and update cadence (daily vs every 2 weeks). On price, ratings volume, ads and 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
Both are free to download. Under Crush sells 9 one-off in-app purchases. Alien Attack asks for nothing beyond the download.
Under Crush holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews point the same way: 100% of Under Crush's written reviews are positive against 67% of Alien Attack's.
Under Crush ships an update every 2 weeks, Alien Attack daily. Both last shipped on November 5, 2026.
| Parameter | Under Crush | Alien Attack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | 3.8 (5 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 10 — better | 5 |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 134 MB | 180 MB |
| Age rating | 4+ | 12+ |
| Developer | Evocentron LLC | HAPPY GAME COMPANY TEKNOLOJI ANONIM SIRKETI |
Customer experience
Under Crush
Alien Attack
In-app purchases
Under Crush
- 100 Gems$1.99
- 200 Gems$2.99
- Gem No Ads$4.99
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- 400 Gems$5.99
- 800 Gems$9.99
- 1000 Gems$12.99
- 1500 Gems$15.99
- 2000 Gems$19.99
- 5000 Gems$39.99
Alien Attack
No in-app purchases
Questions
Is Under Crush free?
Is Alien Attack free?
Which has better reviews, Under Crush or Alien Attack?
Do Under Crush or Alien Attack have ads?
Which is updated more often, Under Crush or Alien Attack?
Other comparisons
