Comparison

Not Another Asteroids vs Space TD

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

Head to head
About

Not Another Asteroids

Pilot a ship through an asteroid-filled galaxy, aiming to return home. Discover and combine unique weapons and items, and purchase permanent upgrades to enhance your survival chances. Can you master the perilous journey?

Highlights
  • Navigate asteroid fields
  • Unlock new ships
  • Discover new weapons
  • Use item combinations
  • Purchase permanent upgrades
  • Unique ship weapons
Features
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Navigate your ship through a massive asteroid field to make it back home safely. Unlock new ships, discover new weapons, use new Item combinations, and purchase upgrades to help you on your journey. Can you survive the perilous trip home? Each ship has its own unique weapon. So, you can find your favorite and build a loadout that compliments your play style. Mix and match each ships weapon and two ship items. Items are used to enhance your ship. They can give you better shields, stronger weapons, or increased resources. Choose wisely. Upgrades for your ships are available from the store. These are permanent changes that affect all ships and will help bring your ships home.

About

Space TD

Features
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Eliminate space pirates, upgrade your defenses, and gain new powers on the way!

Screenshots

Not Another Asteroids4 screens
Space TD4 screens

Verdict

The call

The clearest difference is update cadence: Space TD at every 3 weeks against Not Another Asteroids's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Not Another Asteroids ships an update every 2 months, Space TD every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 8 level
Not Another Asteroids versus Space TD: the parameters behind the verdict, then further details
ParameterNot Another AsteroidsSpace TD
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size153 MB210 MB
Age rating4+9+
DeveloperEric HamiltonHot Yeti Studio OU

In-app purchases

None

Not Another Asteroids

No in-app purchases

None

Space TD

No in-app purchases

Questions

Is Not Another Asteroids free?
Not Another Asteroids is free to download, with no in-app purchases.
Is Space TD free?
Space TD is free to download, with no in-app purchases.
Do Not Another Asteroids or Space TD have ads?
Both Not Another Asteroids and Space TD show ads.
Which is updated more often, Not Another Asteroids or Space TD?
Not Another Asteroids ships an update every 2 months, and Space TD every 3 weeks. Most recently, Not Another Asteroids was updated on October 7, 2026 and Space TD on October 2, 2026.

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