Slime Evolve vs Alien Attack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Slime Evolve
Grow your slime by consuming humans and becoming the largest blob. Compete to eat the most and dominate the universe. It's time to make a mess!
- Consume humans to grow
- Evolve your slime
- Become the largest blob
- Universe domination goal
- Messy gameplay
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Time to make a mess! Eat humans to evolve your slime. Try to eat as many humans as possible and become the largest blob in the universe!
Alien Attack
Lead an alien entity in an idle survival game to conquer the planet by consuming humans and evolving your army. Face formidable bosses and complete quests in exhilarating arcade action.
- Eternal Evolution upgrades
- Exhilarating arcade gameplay
- Epic boss battles
- Progression and exploration
- Consume humans to grow army
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Do you like survival rpg adventure games or maybe role playing fun idle games? Introducing "Alien Attack: Idle Arcade Game," the ultimate invasion idle survival game that will immerse you in a thrilling world of conquest and evolution. Take command of an alien entity on a quest for supremacy, consuming idle humans to grow your army and assert dominance over the planet. But beware, formidable bosses stand in your path, challenging your strategic prowess and evolutionary adaptability. Key Features: · Eternal Evolution: Defeat idle humans to unlock evolutionary upgrades for your alien overlord. Enhance its capacity, attack speed, and catching radius to efficiently devour your foes and leave no survivors. · Exhilarating Arcade Gameplay: Immerse yourself in fast-paced, arcade-style action that keeps you engaged and entertained. Experience the adrenaline rush as you lead your alien army to victory against waves of human invaders. · Epic Boss Battles: Test your skills in thrilling encounters against powerful bosses. Adapt your strategies and evolve your alien to emerge victorious and claim your dominance. · Progression and Exploration: Complete quests, unlock new locations, and face untamed enemies as you progress through levels of increasing difficulty. Immerse yourself in stunning visuals and sound as you explore the expansive world of Alien Attack: Idle Arcade Game. Are you ready to embrace your inner alien and dominate the planet, or will you succumb to the relentless onslaught of humanity? Download "Alien Attack: Idle Arcade Game" now and prove your dominance in the face of the human threat! Prepare for an epic adventure unlike any other, where survival depends on your strategic cunning and evolutionary prowess. Privacy Policy: https://playgenes.com/docs/privacy_policy_en.html Terms of Service: https://playgenes.com/docs/terms_of_service_en.html
Screenshots
Verdict
The clearest difference is rating: Alien Attack at 4.5 against Slime Evolve's 3.0. Alien Attack also leads on ratings volume (11 vs 2). Slime Evolve's advantage is in-app purchases (none vs 18) and update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Alien Attack sells 16 one-off in-app purchases. Slime Evolve asks for nothing beyond the download.
Alien Attack holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Alien Attack has 11 ratings behind it against 2, so its average is the more settled of the two.
Slime Evolve ships an update every 2 weeks, Alien Attack every 3 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | Slime Evolve | Alien Attack |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.5 (11 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 11 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 122 MB | 381 MB |
| Age rating | 12+ | 12+ |
| Developer | Andrii Torbenko | P.D. PLAYGENES INTERNATIONAL LIMITED |
Customer experience
Slime Evolve
Alien Attack
In-app purchases
Slime Evolve
No in-app purchases
Alien Attack
- Ads Blocker$0.99
- Pearl keys$1.99
- One-time offer!2 variants$2.99
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- One-time offer!$3.99
- Pile of Gems$4.99
- One-time offer!$4.99
- One-time offer!$5.99
- One-time offer!$6.99
- Heap of Gems$9.99
- One-time offer!$9.99
- One-time offer!2 variants$11.99
- One-time offer!$12.99
- One-time offer!$14.99
- One-time offer!$19.99
- One-time offer!$29.99
- One-time offer!$69.99








