Comparison

UFO.io vs HellManager

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

Head to head
About

UFO.io

Pilot a UFO through a vibrant world, abducting objects to grow your ship and become the strongest. Enjoy realistic physics and unlock new spaceships with earned coins. Play anytime, day or night, in this addictive .io game.

Highlights
  • Fly a UFO with realistic physics
  • Abduct objects to level up
  • Grow your spaceship
  • Unlock new spaceships
  • Play day or night
Features
Read full description

This awesome game lets you fly a UFO where ever you want! Fly through a amazing world with river, ships, mountains and everything in between. You can have tons of fun with real UFO physics. Play at any time of the day from morning to night! How to play: 1. Slide on your screen to control the direction of your UFO. 2. Suck as many things as possible on your way to level you up while you are aviating 3. To be the top make your spaceship bigger and stronger. 4. You can get coins after completing each game. 5. Unlock new spaceships with your coins!

About

HellManager

An idle arcade game where you manage hell. Torture sinners to earn coins, upgrade buildings, and expand your infernal empire. Strategically place units and automate processes to become the ultimate boss of hell.

Highlights
  • Idle arcade gameplay
  • Sinners torture and management
  • Building upgrades and expansion
  • Strategic unit placement
  • Automated battle features
  • Empire development
Features
Read full description

Welcome to be the manager of this hell! Hell manager is an idle arcade game that tortures sinners who have fallen into hell and develops hell. Torture sinners and make them work to expand your own empire. Hell manager features: Upgraded torture! Capture sinners with whips and use various torture methods. Do you wonder what kind of torture there will be? Anyone can fight and torture sinners with a simple tap and swipe. Upgrading buildings in hell You can upgrade and expand the various buildings in the game. Spend the reward to upgrade the torture machine and the new hell station! You can hire more of hell sinners and expand various thing in the game to make enormous hell! Just focus on managing the hell! Torture hell sinners to earn coin, and run the hell strategically. You can play this idle games by placing construction unit and automation unit strategically in the game world. Bonus! With the expansion of the auto-battle feature, you have more time to focus on Hell Management. Live the Hell boss life in this idle games! Sinners work harder, and new torture option is opened, your hell will expand! Be the boss of this Hell! Now all you need to do is managing the hell and commanding your minions. Manage your hell and make a lot of money! Start your hell life in this best idle games!

Screenshots

UFO.io4 screens
HellManager3 screens

Verdict

The call

The clearest difference is rating: HellManager at 4.8 against UFO.io's 2.3. HellManager also leads on review sentiment (37% vs 0%) and update cadence (every 3 weeks vs every 27 months). UFO.io's advantage is ads (none vs shown). On price, in-app purchases, monetization model 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. UFO.io sells 4 one-off in-app purchases and HellManager sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

HellManager holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: HellManager has 7.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of UFO.io's written reviews are positive against 37% of HellManager's.

UpkeepUpdate frequency

UFO.io ships an update every 27 months, HellManager every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
UFO.io versus HellManager: the parameters behind the verdict, then further details
ParameterUFO.ioHellManager
PriceFreeFree
Rating2.3 (3 ratings)4.8 (7.1K ratings) — better
Positive reviews0.0% of reviews37.1% of reviews — better
Number of ratings37.1K — better
Update frequencyEvery 27 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size123 MB268 MB
Age rating4+12+
DeveloperPlayenseAloha Factory

Customer experience

UFO.io

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

HellManager

All ratings7,100 ratings
Positive95.2%
Neutral2.6%
Negative2.2%
Written reviews62 reviews
Positive37.1%
Neutral16.1%
Negative46.8%

Bugs and requests

UFO.io

Not enough reviews yet to summarise bugs or requests.

HellManager

Reported bugs

3 issues
  • Game freezes after ads
  • Inconsistent performance
  • Incorrect in-game data display

Requested features

3 requests
  • Add more levels and challenges
  • Implement an ad-free version
  • Improve save/load functionality

In-app purchases

4 purchases

UFO.io

One-time4
  • 1000 Coin Pack$3.99
  • Remove Ads$3.99
  • 5000 Coin Pack$7.99
Show 1 more
  • 10K Coin Pack$9.99
9 purchases

HellManager

One-time9
  • Dollar package 1$0.99
  • RV ticket 30$1.99
  • Dollar package 2$1.99
Show 6 more
  • No ads$2.99
  • RV ticket 50$2.99
  • Dollar package 3$3.99
  • Dollar package 4$7.99
  • Dollar package 5$13.99
  • Dollar package 6$28.99

Questions

Is UFO.io free?
UFO.io is free to download, with in-app purchases available.
Is HellManager free?
HellManager is free to download, with in-app purchases available.
Which has better reviews, UFO.io or HellManager?
HellManager is rated higher. UFO.io averages 2.3 out of 5 from 3 ratings, while HellManager averages 4.8 from 7.1K ratings.
Do UFO.io or HellManager have ads?
HellManager shows ads; UFO.io does not.
Which is updated more often, UFO.io or HellManager?
UFO.io ships an update every 27 months, and HellManager every 3 weeks. Most recently, UFO.io was updated on November 2, 2026 and HellManager on November 7, 2026.

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