Comparison

UFOInvasion.io vs UFO Annihilator

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

Head to head
About

UFOInvasion.io

Command a UFO to invade and conquer Earth's cities with a variety of weapons and upgrades. Dominate the skies and unleash destruction in this thrilling conquest game where the planet's fate is in your hands.

Highlights
  • Command a UFO
  • Invade diverse cities
  • Vast arsenal of weapons
  • Weapon and UFO upgrades
  • Dominate the skies
  • Conquer cities
Read full description

Prepare for an epic adventure as you command a UFO, invade diverse cities, and conquer them using a vast arsenal of weapons and upgrades. Dominate the skies, unleash destruction, and leave your mark on Earth in this thrilling conquest game. The fate of the planet is in your hands!

About

UFO Annihilator

Blast through waves of alien spaceships in a timed challenge. Compete against your own high scores and climb the leaderboards to become the ultimate space invader. Experience intense galactic combat.

Highlights
  • Space-blasting frenzy
  • Obliterate spaceships
  • Timed challenges
  • High score tracking
  • Leaderboard competition
Features
Read full description

Aliens are invading! Tap fast, think faster, and blast them out of the sky! UFO Annihilator is a fast-paced arcade shooter where every second counts. Take down waves of incoming UFOs, chain together explosive combos, and race the clock across four increasingly brutal levels before facing down a boss battle finale. HOW TO PLAY Tap UFOs to destroy them and rack up points Grab the blue clock for bonus time, but watch out for the red one! Drop a bomb to clear the skies around you Deploy an auto-firing turret to thin the swarm Freeze the action with an ice cube when things get too hectic ARMORED ENEMIES As your score climbs, tougher UFOs start showing up: tinted orange, red, and (rarely) purple. The brighter the color, the more hits it takes to bring it down. Keep tapping! FOUR LEVELS + A BOSS BATTLE Survive Level 1 through Level 4, each wave faster and more relentless than the last, then take on the Boss Battle. Chip its health bar down to zero to win. Chase your high score across every run Simple one-tap controls, endless replayability A quick in-game tutorial gets you playing in seconds UFO Annihilator is free to play and supported by ads between levels. Prefer an uninterrupted run? A one-time purchase removes ads completely. Ready to defend the skies? Download now and start annihilating.

Screenshots

UFOInvasion.io4 screens
UFO Annihilator3 screens

Verdict

The call

The clearest difference is rating: UFO Annihilator at 5.0 against UFOInvasion.io's 1.5. UFO Annihilator also leads on update cadence (every 6 days vs every 2 months). UFOInvasion.io's advantage is monetization model (ad-supported vs paid) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

UFO Annihilator holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

UFOInvasion.io ships an update every 2 months, UFO Annihilator every 6 days. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
UFOInvasion.io versus UFO Annihilator: the parameters behind the verdict, then further details
ParameterUFOInvasion.ioUFO Annihilator
PriceFreeFree
Rating1.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 2 monthsEvery 6 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.4
Further details — not scored
Size209 MB34 MB
Age rating9+9+
DeveloperVladislav ShepotkoLinda Felgenhauer

Customer experience

UFOInvasion.io

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

UFO Annihilator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

UFOInvasion.io

No in-app purchases

None

UFO Annihilator

No in-app purchases

Questions

Is UFOInvasion.io free?
UFOInvasion.io is free to download, with no in-app purchases.
Is UFO Annihilator free?
UFO Annihilator is free to download, with no in-app purchases.
Which has better reviews, UFOInvasion.io or UFO Annihilator?
UFO Annihilator is rated higher. UFOInvasion.io averages 1.5 out of 5 from 2 ratings, while UFO Annihilator averages 5.0 from 1 ratings.
Do UFOInvasion.io or UFO Annihilator have ads?
Both UFOInvasion.io and UFO Annihilator show ads.
Which is updated more often, UFOInvasion.io or UFO Annihilator?
UFOInvasion.io ships an update every 2 months, and UFO Annihilator every 6 days. Most recently, UFOInvasion.io was updated on November 3, 2026 and UFO Annihilator on November 3, 2026.

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