Comparison

Alien Robot Defender Free vs Crazy Dunk

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

Head to head
About

Alien Robot Defender Free

Engage in a classic side-scrolling shooter, defending against waves of alien robots. Strategically shoot invaders to unlock new levels and achieve high scores. Different robot behaviors add to the challenge.

Highlights
  • Classic side-scrolling gameplay
  • Battle alien robots
  • Unlock new levels
  • High score challenges
  • Master 40 levels
  • Sharp shooter bonus
Features
Read full description

This is a classic side scrolling game where you battle with alien robots. The goal of the game is to shoot as many of the invading robots as you can to unlock the next level and get a high score. The different colored robots move in different ways which make it more difficult to shoot them. + Easy to use controls + Master 40 different challenging levels + Sharp shooter bonus star + Shoot alien robots so you can unlock new levels

About

Crazy Dunk

Features
Read full description

Crazy Dunk: Gravity Groove -Dunk and hoop your way to a high score in this fun, simple yet challenging basketball game! Start scoring now! -Take control of a single ball, starting in a basket, and aim for the empty hoop above. -Experience the thrill of dunking as you tap to control the direction of the ball. -It's a little crazy, a lot interesting, and as you successfully dunk, the basket levels increase one by one. -Earn stars with each satisfying dunk and create your score. -Ready to start the dunk game? Grab a ball and start dunking now! * Skin Shop: ----------------- 1.Balls: -Explore a variety of themed balls in the collection. -Use your earned stars to unlock and play with unique ball designs. 2.Themes: -Choose from multiple themes such as classic, winter, or jungle. * Setting Options: ------------------ 1.Sound: Toggle sound on/off according to your preference. Vibration: Control vibration settings to simplify your gaming experience. * How to Play: -------------------- 1.Aim by tapping the screen. 2.Release the ball with accuracy to score cool dunks. 3.Move through increasingly tricky levels for a super fun gaming experience! Download Crazy Dunk now and test your basketball skills in this uniquely entertaining game!

Screenshots

Alien Robot Defender Free4 screens
Crazy Dunk4 screens

Verdict

The call

The clearest difference is in-app purchases: Alien Robot Defender Free at none against Crazy Dunk's 1. Alien Robot Defender Free also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.0). Crazy Dunk's advantage is update cadence (every 12 months vs every 50 months). On price 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. Crazy Dunk sells 1 one-off in-app purchase. Alien Robot Defender Free asks for nothing beyond the download.

UpkeepUpdate frequency

Alien Robot Defender Free ships an update every 50 months, Crazy Dunk every 12 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Alien Robot Defender Free versus Crazy Dunk: the parameters behind the verdict, then further details
ParameterAlien Robot Defender FreeCrazy Dunk
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 50 monthsEvery 12 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better15.0
Further details — not scored
Size13 MB99 MB
Age rating4+4+
DeveloperMike HempflingDhaval Patel

In-app purchases

None

Alien Robot Defender Free

No in-app purchases

1 purchases

Crazy Dunk

One-time1
  • Ad Free Version$7.99

Questions

Is Alien Robot Defender Free free?
Alien Robot Defender Free is free to download, with no in-app purchases.
Is Crazy Dunk free?
Crazy Dunk is free to download, with in-app purchases available.
Do Alien Robot Defender Free or Crazy Dunk have ads?
Crazy Dunk shows ads; Alien Robot Defender Free does not.
Which is updated more often, Alien Robot Defender Free or Crazy Dunk?
Alien Robot Defender Free ships an update every 50 months, and Crazy Dunk every 12 months. Most recently, Alien Robot Defender Free was updated on November 1, 2026 and Crazy Dunk on November 4, 2026.

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