Comparison

Tower Chase vs Idle Alien

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

Head to head
About

Tower Chase

Features
Read full description

It's a battle between two cities. Who can build the tallest building? Make your stand and choose your side. Tower Chase is the classic block building game with a twist.

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.

Screenshots

Tower Chase1 screens
Idle Alien4 screens

Verdict

The call

The clearest difference is ads: Tower Chase at none against Idle Alien's shown. Tower Chase also leads on update cadence (every 2 days vs every 11 days) and iOS requirement (11.0 vs 15.6). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tower Chase ships an update every 2 days, Idle Alien every 11 days. The most recent releases landed on September 12, 2026 and July 4, 2026 respectively.

Scorecard3 real differences · 7 level
Tower Chase versus Idle Alien: the parameters behind the verdict, then further details
ParameterTower ChaseIdle Alien
PriceFreeFree
Rating—4.5 (123 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—123 — better
Update frequencyEvery 2 days — betterEvery 11 days
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size23 MB295 MB
Age rating4+17+
DeveloperIcey ABViet Game Development Corporation

In-app purchases

None

Tower Chase

No in-app purchases

None

Idle Alien

No in-app purchases

Questions

Is Tower Chase free?
Tower Chase is free to download, with no in-app purchases.
Is Idle Alien free?
Idle Alien is free to download, with no in-app purchases.
Do Tower Chase or Idle Alien have ads?
Idle Alien shows ads; Tower Chase does not.
Which is updated more often, Tower Chase or Idle Alien?
Tower Chase ships an update every 2 days, and Idle Alien every 11 days. Most recently, Tower Chase was updated on September 12, 2026 and Idle Alien on July 4, 2026.

Other comparisons