Comparison

Alto Asteroids vs Defender Reborn

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

Head to head
About

Alto Asteroids

Features
Read full description

Alto Asteroids brings that nostalgia to life with a playful, hand-drawn twist and an ASMR soundscape. Dive into fast-paced, swipe-controlled battles set on notebook-paper battlegrounds. Dodge crumpled-paper asteroids, steer clear of drifting clouds, and pilot your pencil-sketched spaceship to victory!

About

Defender Reborn

Defend humanity's last colonists from alien raiders in this reimagined retro arcade shoot-'em-up. Experience classic gameplay rebuilt for modern touch screens.

Highlights
  • Retro arcade shoot-'em-up gameplay
  • Rebuilt for modern touch screens
  • Defend colonists from alien raiders
  • Classic arcade tribute
Features
Read full description

Humanity's last colonists are under siege. Alien raiders are sweeping in from every side to snatch them from the surface below — and you're the only ship standing between them and total abduction. DEFENDER REBORN brings the golden-age arcade shoot-'em-up back to life, rebuilt from scratch for modern touch screens. Enjoyed DEFENDER REBORN? I also made METEORIC, another classic arcade tribute, and ALIENSWARMS, an original 3D space combat game unlike anything else -- both available on the App Store.

Screenshots

Alto Asteroids1 screens
Defender Reborn4 screens

Verdict

The call

The clearest difference is in-app purchases: Alto Asteroids at none against Defender Reborn's 1. Alto Asteroids also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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. Defender Reborn sells 1 one-off in-app purchase. Alto Asteroids asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
Alto Asteroids versus Defender Reborn: the parameters behind the verdict, then further details
ParameterAlto AsteroidsDefender Reborn
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyWeeklyWeekly
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size86 MB96 MB
Age rating4+9+
DeveloperJames John Group, LLCMark Mangieri

In-app purchases

None

Alto Asteroids

No in-app purchases

1 purchases

Defender Reborn

One-time1
  • Remove Ads$0.99

Questions

Is Alto Asteroids free?
Alto Asteroids is free to download, with no in-app purchases.
Is Defender Reborn free?
Defender Reborn is free to download, with in-app purchases available.
Do Alto Asteroids or Defender Reborn have ads?
Both Alto Asteroids and Defender Reborn show ads.
Which is updated more often, Alto Asteroids or Defender Reborn?
Alto Asteroids ships an update weekly, and Defender Reborn weekly. Most recently, Alto Asteroids was updated on October 25, 2026 and Defender Reborn on October 24, 2026.

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