Comparison

Idle Alien vs Castle Brick Breaker

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

Castle Brick Breaker

Read full description

On a boring or stressful day, let's throw a ball without thinking! Let's break the bricks and release the stress! [How to play] - Touch the screen to set the angle and release your finger to launch the ball. - Bricks are destroyed when their durability reaches 0. - The stage is cleared when all bricks are removed. - The game is over when the bricks touch the floor. [characteristic] - Free game - many stages - One-handed play, easy operation - Play without Wi-Fi (offline play) - Support for low-capacity and low-end devices - Support 19 languages - Achievements and leaderboard support

Screenshots

Idle Alien4 screens
Castle Brick Breaker4 screens

Verdict

The call

The clearest difference is in-app purchases: Idle Alien at none against Castle Brick Breaker's 9. Idle Alien also leads on update cadence (every 11 days vs every 2 months). Castle Brick Breaker's advantage is iOS requirement (12.0 vs 15.6). On price, 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. Castle Brick Breaker sells 9 one-off in-app purchases. Idle Alien asks for nothing beyond the download.

UpkeepUpdate frequency

Idle Alien ships an update every 11 days, Castle Brick Breaker every 2 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Idle Alien versus Castle Brick Breaker: the parameters behind the verdict, then further details
ParameterIdle AlienCastle Brick Breaker
PriceFreeFree
Rating4.5 (123 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings123 — better—
Update frequencyEvery 11 days — betterEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size295 MB200 MB
Age rating17+4+
DevelopervmogaMasangsoft, Inc.

In-app purchases

None

Idle Alien

No in-app purchases

9 purchases

Castle Brick Breaker

One-time9
  • 1 time limited package$0.49
  • 300 Carat$1.99
  • 550 Carat$2.99
Show 6 more
  • 1,200 Carats$6.99
  • 3,900 Carat$19.99
  • 7,000 Carat$34.99
  • Package A$34.99
  • 17,000 Carat$69.99
  • Package B$69.99

Questions

Is Idle Alien free?
Idle Alien is free to download, with no in-app purchases.
Is Castle Brick Breaker free?
Castle Brick Breaker is free to download, with in-app purchases available.
Do Idle Alien or Castle Brick Breaker have ads?
Both Idle Alien and Castle Brick Breaker show ads.
Which is updated more often, Idle Alien or Castle Brick Breaker?
Idle Alien ships an update every 11 days, and Castle Brick Breaker every 2 months. Most recently, Idle Alien was updated on October 2, 2026 and Castle Brick Breaker on September 30, 2026.

Other comparisons