Mad UFO vs Zombie Infinity
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mad UFO
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Aliens on board of the spacecraft trying to unload scrap metal so that the spaceship is light enough for warp speed. Help navigate the aliens to unload.. Be careful not to drop any on the people minding their own business underneath the big dumping site circle.
Zombie Infinity
Embark on a solo journey through a zombie-infested city to locate other survivors. Battle swarms of dangerous creatures and overcome threats beyond just the undead to reach the end.
- One-handed gameplay
- Defeat enemy hordes
- Collect coins
- Acquire rare gear
- Combine over 100 items
- Create ultimate setups
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You might be the only one left… Set off on a journey through a zombie-infested city to find other survivors! As you continue your journey, you’ll realize that zombies aren’t the only threat. Take down swarms of dangerous creatures and survive until the end! Game Features: • Take down hordes of enemies with just one hand! • Collect coins by defeating enemies and get rare gear! • Combine over 100 items to create the ultimate setup!
Screenshots
Verdict
The clearest difference is in-app purchases: Mad UFO at none against Zombie Infinity's 21. Zombie Infinity's advantage is ads (none vs shown) and update cadence (every 11 days vs every 9 months). On price, 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. Zombie Infinity sells 21 one-off in-app purchases. Mad UFO asks for nothing beyond the download.
Mad UFO ships an update every 9 months, Zombie Infinity every 11 days. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.
| Parameter | Mad UFO | Zombie Infinity |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (127 ratings) — better |
| Positive reviews | — | 82.6% of reviews |
| Number of ratings | — | 127 — better |
| Update frequency | Every 9 months | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 24 MB | 742 MB |
| Age rating | 9+ | 12+ |
| Developer | PT. Agra Karya Digital | kamasu.jp Inc. |
Bugs and requests
Mad UFO
Not enough reviews yet to summarise bugs or requests.
Zombie Infinity
Reported bugs
9 issues- Game freezes frequently
- Game crashes sometimes
- Login event not showing
- Cannot watch ads
- Premium pass not syncing across devices
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- Game stuck after winning a level
- Zero damage issue
- Cannot go to gacha
- Progress not syncing between devices
Requested features
8 requests- Add more game modes
- Implement item level inheritance
- Allow resource refund for upgraded items
- Add offline resource collection
- Allow character appearance/trait changes
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- Add a feature to sell all items in inventory
- Add a feature to downgrade items
- Add a feature to reset used upgrade materials
In-app purchases
Mad UFO
No in-app purchases
Zombie Infinity
- Special Offer A$0.99
- Special Offer B$3.99
- 500 Gems$3.99
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- Special Offer C$6.99
- Special Offer D$9.99
- Featured Equipment A$9.99
- Premium Pass$9.99
- Value Item Pack A$9.99
- Ad Skip Pass$9.99
- Infinite Energy Pass$9.99
- Special Offer E$14.99
- Featured Equipment B$14.99
- Featured Equipment C$19.99
- 2800 Gems$19.99
- Value Item Pack B$19.99
- Featured Equipment D$34.99
- Value Item Pack C$39.99
- Special Offer I$69.99
- Value Item Pack D$69.99
- Special Offer J$99.99
- Value Item Pack E$99.99
