Comparison

Alien UFO vs Clean Up 3D

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

Head to head
About

Alien UFO

Pilot a UFO to abduct humans for fun and profit. Upgrade your ship's weapons and defenses to overcome obstacles and increase your abduction capacity. Enjoy a unique gameplay experience focused on strategic maneuvering and resource management.

Highlights
  • Tap and hold to steer UFO
  • Release to ascend
  • Upgrade weapons and defense
  • Neutralize hostile forces
  • Increase abduction capacity
  • Improve profits
Read full description

Fly your Alien Spaceship and abduct humans for Fun and Profit! HOW TO PLAY: + Tap and hold to steer your flying saucer, + Release to go up. Upgrade your UFO to improve your weapons and defense systems. Neutralise hostile forces and Increase abduction capacity for higher profits! Have fun!

About

Clean Up 3D

Engage in a satisfying cleaning experience by vacuuming up objects to grow your size and collect coins. Upgrade your vacuum's speed and battery to clear entire towns and create satisfying chaos.

Highlights
  • Addictive vacuuming gameplay
  • Coin collection for upgrades
  • Size-increasing mechanics
  • Battery and speed upgrades
  • Colorful 3D visuals
  • Town clearing challenges
Features
Read full description

Cleaning has never been so much fun before! Clean Up 3D will have you none stop vacuuming to collect as much coins as possible. Start by sucking up small objects to increase your size and get as much money as possible and watch the chaos unfold. Boost your battery time and speed to become bigger, quicker and more powerful than ever before! Can you clear the whole town? Clean Up 3D features: - Simple and addictive gameplay - 3 button upgrade system to help you clear everything! - Colorful visuals and graphics - Create the chaos as you clean

Screenshots

Alien UFO4 screens
Clean Up 3D4 screens

Verdict

The call

The clearest difference is rating: Clean Up 3D at 4.6 against Alien UFO's 3.0. Clean Up 3D also leads on ratings volume (28K vs 2). Alien UFO's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clean Up 3D sells 1 one-off in-app purchase. Alien UFO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Clean Up 3D holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Clean Up 3D has 28K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Alien UFO ships an update every 6 months, Clean Up 3D every 3 months. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.

Scorecard5 real differences · 5 level
Alien UFO versus Clean Up 3D: the parameters behind the verdict, then further details
ParameterAlien UFOClean Up 3D
PriceFreeFree
Rating3.0 (2 ratings)4.6 (28K ratings) — better
Positive reviews—39.9% of reviews
Number of ratings228K — better
Update frequencyEvery 6 monthsEvery 3 months — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size164 MB228 MB
Age rating9+12+
DeveloperHenrique SilvaKwalee Ltd

Customer experience

Alien UFO

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Clean Up 3D

All ratings27,707 ratings
Positive89.4%
Neutral4.6%
Negative6.0%
Written reviews258 reviews
Positive39.9%
Neutral14.0%
Negative46.1%

Bugs and requests

Alien UFO

Not enough reviews yet to summarise bugs or requests.

Clean Up 3D

Reported bugs

2 issues
  • Game crashes frequently
  • Glitches with upgrade pricing

Requested features

4 requests
  • Longer game rounds
  • Reduce ads or offer ad-free option
  • Improve battery life
  • More affordable upgrades

In-app purchases

None

Alien UFO

No in-app purchases

1 purchases

Clean Up 3D

One-time1
  • Remove Ads2 variants$2.99

Questions

Is Alien UFO free?
Alien UFO is free to download, with no in-app purchases.
Is Clean Up 3D free?
Clean Up 3D is free to download, with in-app purchases available.
Which has better reviews, Alien UFO or Clean Up 3D?
Clean Up 3D is rated higher. Alien UFO averages 3.0 out of 5 from 2 ratings, while Clean Up 3D averages 4.6 from 28K ratings.
Do Alien UFO or Clean Up 3D have ads?
Both Alien UFO and Clean Up 3D show ads.
Which is updated more often, Alien UFO or Clean Up 3D?
Alien UFO ships an update every 6 months, and Clean Up 3D every 3 months. Most recently, Alien UFO was updated on October 29, 2026 and Clean Up 3D on November 1, 2026.

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