Comparison

Idle Alien vs Idle Fort 3D!

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

Head to head
About

Idle Alien

Engage in a hyper-casual space war by tapping to destroy hostile spaceships. Upgrade your alien heroes to increase damage and unlock new abilities. Enjoy a stress-relieving, offline gaming experience.

Highlights
  • Tap to attack spaceships
  • Upgrade alien heroes
  • Boost damage and gold
  • Offline gameplay
  • Stress-relieving mechanics
  • Unlock new aliens
Features
Read full description

In a galaxy far far away A bunch of hostile spaceships are traveling across universe seeking for destruction Angered by their actions, Alien race rises to fight the oppression They train and start to awakened their inner energy, becoming the Heroes Those Heroes now fly across the universe to protect their homeland So the war continues Idle Alien is a hyper casual game with alien and space theme. Easy to play, stress releasing, and no network required. Control Alien as a Hero to destroy all spaceships. Open more Alien enjoy more fun. HOW TO PLAY: 1 - Tap spaceship to attack 2 - Hide Alien to help you 3 - Update Alien to get more damage 4 - Destroy all spaceships to win level BOOST SYSTEM: 1 - Tap Boost: x10 your tap damage 2 - Double Damage: x2 all Alien damage 3 - Double Gold: x2 money 4 - Double Speed: x2 Speed for all Aliens. If you love the game. Give us your lovely comment. Our page: https://www.facebook.com/idlealien/ Enjoy The Game.

About

Idle Fort 3D!

A casual brick breaker game with over 50 levels and automatic shooting forts. Enjoy strategic gameplay, daily rankings, and an offline mode. Challenge friends and unlock new forts in this popular TikTok game.

Highlights
  • Brick breaker gameplay
  • Automatic shooting forts
  • Over 50 levels
  • Offline mode
  • Daily rankings
  • Unlock new forts
Features
Read full description

Idle Fort is an easy-to-play brick breaker game. The most popular high-quality casual game on TikTok! 
 To get the highest score, you need to use some strategies to beat challenges of more than 50 different levels and bring rewards back. Relax and have fun to merge and break bricks! 
 Game Features: 
 **Simple control** Enjoy the game with simple control! 
 **Automatic Shooting** Your forts will be shooting automatically! 
 **Offline model** Play without WIFI 
 **To be a Challenger** Join your friends and keep pushing forward your limits! 
 **Daily Ranking Ups** Explore the magical Level-Up world by unlocking new forts!

Screenshots

Idle Alien4 screens
Idle Fort 3D!4 screens

Verdict

The call

The clearest difference is update cadence: Idle Alien at every 11 days against Idle Fort 3D!'s every 19 months. Idle Alien also leads on ratings volume (124 vs 38). Idle Fort 3D!'s advantage is rating (4.7 vs 4.5) and iOS requirement (9.0 vs 15.6). On price, review sentiment, 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

Idle Fort 3D! holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 124 and 38 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Idle Alien ships an update every 11 days, Idle Fort 3D! every 19 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Idle Alien versus Idle Fort 3D!: the parameters behind the verdict, then further details
ParameterIdle AlienIdle Fort 3D!
PriceFreeFree
Rating4.5 (124 ratings)4.7 (38 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings124 — better38
Update frequencyEvery 11 days — betterEvery 19 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.69.0 — better
Further details — not scored
Size295 MB177 MB
Age rating17+4+
DevelopervmogaYojoy

Customer experience

Idle Alien

All ratings123 ratings
Positive87.0%
Neutral7.3%
Negative5.7%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Idle Fort 3D!

All ratings38 ratings
Positive92.1%
Neutral2.6%
Negative5.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Idle Alien

No in-app purchases

None

Idle Fort 3D!

No in-app purchases

Questions

Is Idle Alien free?
Idle Alien is free to download, with no in-app purchases.
Is Idle Fort 3D! free?
Idle Fort 3D! is free to download, with no in-app purchases.
Which has better reviews, Idle Alien or Idle Fort 3D!?
Idle Fort 3D! is rated higher. Idle Alien averages 4.5 out of 5 from 124 ratings, while Idle Fort 3D! averages 4.7 from 38 ratings.
Do Idle Alien or Idle Fort 3D! have ads?
Both Idle Alien and Idle Fort 3D! show ads.
Which is updated more often, Idle Alien or Idle Fort 3D!?
Idle Alien ships an update every 11 days, and Idle Fort 3D! every 19 months. Most recently, Idle Alien was updated on November 2, 2026 and Idle Fort 3D! on November 3, 2026.

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