Comparison

Ailment・space zombie survivors vs UAPs

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Ailment・space zombie survivors

Embark on a thrilling sci-fi survival horror adventure on a spaceship where your crew has turned into enemies. Uncover the mystery of a mysterious disease, battle infected zombies with a vast arsenal of pixel guns, and enjoy a captivating story with relatable characters. Play solo or challenge friends in online multiplayer.

Highlights
  • Engaging story and mystery
  • Sci-fi survival horror setting
  • Vast arsenal of pixel guns
  • Online PVP multiplayer
  • Relatable and humorous characters
  • Offline playability
Features
Read full description

If you're searching for a shooting game with a captivating and engaging story, look no further than Ailment. The story takes place on a spaceship in a distant galaxy, where the main character wakes up in a medical bay after being unconscious for three days. He discovers that his crew has turned into enemies and he can't remember what happened to him or how he got there. He must uncover the mystery of what occurred on the ship. Game setting The game's setting is a sci-fi ambiance with survival horror elements, making for a thrilling and sometimes frightening experience. It also includes references to popular sci-fi movies. Characters You'll love the relatable and talkative characters, their humorous jokes, and good humor that break up the horror atmosphere and prepare you for intense battles with infected enemies. Guns The game includes a vast arsenal of pixel guns to defeat the infected zombies, allowing you to discover the story of the disease and how it appeared on the spaceship. Multiplayer You can also play in PVP online multiplayer mode, where you can challenge your friends and players from around the world, and show off your skills. Ailment offers a wide range of features including: - Various guns - Dynamic gameplay mechanics - Gritty animations - Atmospheric music and sound effects - The ability to bring NPCs with you - Good humor - Intense gameplay - Engrossing story - User-friendly controls - Challenging boss fights - Adventure-style plot Additionally, Ailment doesn't require an internet connection, so you can play it anywhere, anytime. If you're a hardcore player and a fan of games like Enter the Gungeon, Alien, Stupid Zombies, Fallout, Doom, action shooters, and adventure games with roguelike elements, you need to download Ailment right now and experience its exciting story and twists.

About

UAPs

Pilot advanced craft through deep space, exploring mysterious worlds and cosmic phenomena at incredible speeds. Experience the universe with immersive visuals and fluid controls.

Highlights
  • Pilot advanced UAP craft
  • Explore deep space
  • Discover strange phenomena
  • Experience incredible speed
  • Immersive visuals
  • Tractor beam and blast mechanics
Features
Read full description

UAP – Explore the Unknown Take control of advanced UAP technology and travel beyond the limits of human flight. In UAP, pilot a mysterious craft capable of traversing vast distances of space at incredible speeds. Explore the unknown, discover strange phenomena, and experience the universe like never before. Navigate through deep space, pass distant stars, and uncover secrets hidden among the cosmos. With smooth controls and immersive visuals, every journey feels like a leap into the unexplained. Traverse the Universe Travel across deep space at extreme speeds using advanced UAP propulsion. Add your own soundtrack. Explore Mysterious Worlds Discover strange planets, black holes, cosmic anomalies, and unknown phenomena scattered across the galaxy. Hold long press on your UAP to tractor beam. Tap to blast. Experience Incredible Speed Glide effortlessly through space with fluid controls and fast-paced exploration. Out maneuver other crafts and UFOs. Pilot Advanced Craft Take command of futuristic UAP vehicles designed to move beyond conventional aircraft. Shake device to toggle Gravity Bubble mode. Cosmic Atmosphere Enjoy stunning visuals and ambient space environments as you journey through the stars. The universe is vast, mysterious, and waiting to be explored. Step into the cockpit of a UAP and discover what lies beyond the horizon.

Screenshots

Ailment・space zombie survivors4 screens
UAPs4 screens

Verdict

The call

The clearest difference is in-app purchases: UAPs at none against Ailment・space zombie survivors's 10. UAPs also leads on ads (none vs shown) and update cadence (daily vs monthly). Ailment・space zombie survivors's advantage is ratings volume (2.3K vs 5). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ailment・space zombie survivors sells 10 one-off in-app purchases. UAPs asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

UAPs holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Ailment・space zombie survivors has 2.3K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 87% of Ailment・space zombie survivors's written reviews are positive against 100% of UAPs's.

UpkeepUpdate frequency

Ailment・space zombie survivors ships an update monthly, UAPs daily. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 3 level
Ailment・space zombie survivors versus UAPs: the parameters behind the verdict, then further details
ParameterAilment・space zombie survivorsUAPs
PriceFreeFree
Rating4.7 (2.3K ratings)5.0 (5 ratings) — better
Positive reviews87.3% of reviews100.0% of reviews — better
Number of ratings2.3K — better5
Update frequencyMonthlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size338 MB25 MB
Age rating9+4+
DeveloperIvan PanasenkoPraxticus Mobile Labs LLC

Customer experience

Ailment・space zombie survivors

All ratings2,309 ratings
Positive94.0%
Neutral2.1%
Negative3.9%
Written reviews332 reviews
Positive87.3%
Neutral7.5%
Negative5.1%

UAPs

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Ailment・space zombie survivors

Reported bugs

4 issues
  • Enemies getting stuck outside of the map
  • Inconsistent ad functionality and progress loss
  • Camera issues after watching ads
  • Companions getting stuck in the environment

Requested features

4 requests
  • Controller support
  • Ability to heal or revive companions
  • More weapon and enemy variety
  • Improved level design and exploration

UAPs

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Ailment・space zombie survivors

One-time10
  • 2000 In-Game Points$0.99
  • Remove Ads$0.99
  • Offer 2$0.99
Show 7 more
  • 5000 In-Game Points$1.99
  • Offer 1$1.99
  • 8000 In-Game Points$2.99
  • Offer 5$2.99
  • 15000 In-Game Points$3.99
  • 22000 In-Game Points$4.99
  • 30000 In-Game Points$5.99
None

UAPs

No in-app purchases

Questions

Is Ailment・space zombie survivors free?
Ailment・space zombie survivors is free to download, with in-app purchases available.
Is UAPs free?
UAPs is free to download, with no in-app purchases.
Which has better reviews, Ailment・space zombie survivors or UAPs?
UAPs is rated higher. Ailment・space zombie survivors averages 4.7 out of 5 from 2.3K ratings, while UAPs averages 5.0 from 5 ratings.
Do Ailment・space zombie survivors or UAPs have ads?
Ailment・space zombie survivors shows ads; UAPs does not.
Which is updated more often, Ailment・space zombie survivors or UAPs?
Ailment・space zombie survivors ships an update monthly, and UAPs daily. Most recently, Ailment・space zombie survivors was updated on November 6, 2026 and UAPs on November 5, 2026.

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