Comparison

Asteroid Defender vs Circle Blast

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

Head to head
About

Asteroid Defender

Features
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Asteroid Defender is an endless arcade shoot 'em up where you must survive against waves of asteroids by dodging them or blasting them to set new high scores. Setting new high scores unlocks new icons for your ship and new colours to customise your gameplay experience. Features: - Endless gameplay that will challenge any player - A range of customisation options, with over 70 possible combinations

About

Circle Blast

Features
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Get ready for a fast-paced arcade experience in Circle Blast! Swipe, and unleash your reflexes as you break through rings in this addictive circle breaker game. Each ring presents a new challenge tap at just the right moment to shatter each layer and progress to the next. Timing is everything, and as you advance, the rings get trickier, faster, and more intense!

Screenshots

Asteroid Defender3 screens
Circle Blast4 screens

Verdict

The call

The clearest difference is in-app purchases: Circle Blast at none against Asteroid Defender's 1. Circle Blast also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Asteroid Defender sells 1 one-off in-app purchase. Circle Blast asks for nothing beyond the download.

UpkeepUpdate frequency

Asteroid Defender ships an update every 2 months, Circle Blast every 3 weeks. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

Scorecard3 real differences ยท 3 level
Asteroid Defender versus Circle Blast: the parameters behind the verdict, then further details
ParameterAsteroid DefenderCircle Blast
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.011.0 โ€” better
Further details โ€” not scored
Size55 MB58 MB
Age rating4+4+
DeveloperReece BarrYllka Camaj

In-app purchases

1 purchases

Asteroid Defender

One-time1
  • Remove Ads$0.99
None

Circle Blast

No in-app purchases

Questions

Is Asteroid Defender free?
Asteroid Defender is free to download, with in-app purchases available.
Is Circle Blast free?
Circle Blast is free to download, with no in-app purchases.
Do Asteroid Defender or Circle Blast have ads?
Neither Asteroid Defender nor Circle Blast shows ads.
Which is updated more often, Asteroid Defender or Circle Blast?
Asteroid Defender ships an update every 2 months, and Circle Blast every 3 weeks. Most recently, Asteroid Defender was updated on September 28, 2026 and Circle Blast on September 17, 2026.

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