Comparison

Crazy Bird Classic vs Alien Games

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

Head to head
About

Crazy Bird Classic

Navigate a flying character through challenging obstacle courses and collect stars. This game offers four distinct modes, each with unique gameplay mechanics. Compete with friends on leaderboards and enjoy a classic arcade experience.

Highlights
  • Four unique game modes
  • Collect stars for points
  • Avoid obstacles
  • Instant revival option
  • Game Center leaderboards
  • Universal app for iPhone and iPad
Features
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Don't let the bird fall or hit the obstacles. Collect as many stars as possible. You can instantly revive the bird from the spot where it died with a simple tap. 4 Games in 1: • Game 1 (Classic) - Avoid the pipes. • Game 2 (Classic with birds) - Fly between the birds and collect all the stars. • Game 3 (Free Style) - Avoid getting hit by the birds. • Game 4 (Free Style) - Collect all the stars without getting hit by the birds. Game Center Leaderboards to compete with your friends. It's a universal App, optimized for iPhone and iPad.

About

Alien Games

Features
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Enjoy these two fun Alien Games in one app! Game 1 - Boppin Aliens - Use your finger to bop the aliens as they pop up from the UFOs. Bop the number of aliens needed to complete each level. Complete all the levels and win the game! How many aliens can you bop? You have to play to find out. Game - 2 Alien Catch - Catch the Aliens with your UFO as they fall. Catch the number of Aliens to complete each level. Complete all the levels and with the game! You can customize Alien Games in the settings screen. Enjoy playing Alien Games today! ** If you like this app, please write a review and also share this app with your friends and family on social media. Thank you. ** We work very hard to make our apps the best they can be and want our users to have a great user experience. If you have ideas on how to make this app better, or If you are experiencing technical problems with this app, please contact us by pressing the "App Support" button located in the Information screen. Thank you.

Screenshots

Crazy Bird Classic4 screens
Alien Games4 screens

Verdict

The call

The clearest difference is in-app purchases: Alien Games at none against Crazy Bird Classic's 4. Crazy Bird Classic's advantage is update cadence (every 4 months vs every 41 months) and iOS requirement (15.0 vs 17.0). 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

Crazy Bird Classic costs $0.99 and Alien Games $0.99 up front. Crazy Bird Classic sells 4 one-off in-app purchases. Alien Games asks for nothing beyond the download.

UpkeepUpdate frequency

Crazy Bird Classic ships an update every 4 months, Alien Games every 41 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 6 level
Crazy Bird Classic versus Alien Games: the parameters behind the verdict, then further details
ParameterCrazy Bird ClassicAlien Games
Price$0.99$0.99
Rating4.3 (29 ratings) — better—
Number of ratings29 — better—
Update frequencyEvery 4 months — betterEvery 41 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size7 MB36 MB
Age rating4+4+
DeveloperSergio LiceaJS Digital Productions, Inc.

In-app purchases

4 purchases

Crazy Bird Classic

One-time4
  • 500 Stars$0.99
  • 2000 Stars$1.99
  • 5000 Stars$2.99
Show 1 more
  • 10000 Stars$4.99
None

Alien Games

No in-app purchases

Questions

Is Crazy Bird Classic free?
Crazy Bird Classic costs $0.99, and also offers in-app purchases.
Is Alien Games free?
Alien Games costs $0.99, with no in-app purchases.
Do Crazy Bird Classic or Alien Games have ads?
Neither Crazy Bird Classic nor Alien Games shows ads.
Which is updated more often, Crazy Bird Classic or Alien Games?
Crazy Bird Classic ships an update every 4 months, and Alien Games every 41 months. Most recently, Crazy Bird Classic was updated on October 13, 2026 and Alien Games on October 12, 2026.

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