Comparison

Space TD vs Stella Rush

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

Head to head

Space TD

Become the savior of humanity!

Epic Alien Drone Shooter

Free

🎮 Games

No ratingsView app →

About

Space TD

Features

Read full description

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

About

Stella Rush

Features

Read full description

Take command of advanced combat drones in Stella Rush: Space War! Launch into the deep cosmos, navigate perilous asteroid fields, and unleash devastating firepower against relentless waves of alien enemies. Upgrade your drone's weapons, unlock powerful shields, and defeat massive alien bosses to save the galaxy. High-octane action, simple controls, and stunning space visuals await. Ready your drones for war!

Screenshots

Space TD4 screens

Stella Rush4 screens

Verdict

The call

The clearest difference is in-app purchases: Space TD at none against Stella Rush's 10. Stella Rush's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Stella Rush sells 10 one-off in-app purchases. Space TD asks for nothing beyond the download.

UpkeepUpdate frequency

Space TD ships an update every 3 weeks, Stella Rush every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level

Space TD versus Stella Rush: the parameters behind the verdict, then further details
Parameter	Space TD	Stella Rush
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 days — better
Ads	Yes	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	210 MB	278 MB
Age rating	9+	12+
Developer	Hot Yeti Studio OU	IGNITECORE PTE. LTD.

In-app purchases

None

Space TD

No in-app purchases

10 purchases

Stella Rush

One-time10

Newbie Pack$1.99
Starter Pack$1.99
Mantis beam pack$4.99

Show 7 more

Booster bundle 1$4.99
Booster 2$5.99
Remove Ads$7.99
Booster 3$9.99
Booster bundle 2$9.99
Thunder Spider Pack$19.99
Booster bundle 3$19.99

Questions

Is Space TD free?

Space TD is free to download, with no in-app purchases.

Is Stella Rush free?

Stella Rush is free to download, with in-app purchases available.

Do Space TD or Stella Rush have ads?

Both Space TD and Stella Rush show ads.

Which is updated more often, Space TD or Stella Rush?

Space TD ships an update every 3 weeks, and Stella Rush every 3 days. Most recently, Space TD was updated on November 9, 2026 and Stella Rush on November 5, 2026.