Comparison

Cosmic Robots vs TENSEI

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

Head to head
About

Cosmic Robots

Features
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Prepare for an epic tower defense showdown as you defend your planet against waves of incoming robot invaders! Strategically place powerful turrets armed with lasers, plasma balls, rockets, and more along the pathway connecting your planet to the enemy's. Lead an army of diverse robots, each with its specialized weaponry and tactics. From sleek drones to hulking tanks and towering walkers, every unit brings a unique edge to the battlefield. Unleash laser-guided rockets, and beware colossal big bosses armed with plasma cannons. The fate of your planet hangs in the balance as you repel the metallic invaders and secure victory.​ Across multiple stages featuring diverse planets and formidable robot races, the challenge intensifies. Quick reflexes and cunning strategy will be your greatest assets as you fend off increasingly formidable waves of invaders and unleash devastating attacks on the enemy world. Enhance your defenses by upgrading turrets, unlocking new and more powerful options to repel the robotic threat. With vibrant graphics, addictive gameplay, and a cast of charming characters, this captivating tower defense game promises hours of entertainment for players of all ages. Get ready to defend your planet and launch an epic counter-offensive against the metallic threat! Features • Place turrets • Deploy robot defenders • Epic battles • Three levels of difficulty • Full controller support • Touch Support

About

TENSEI

Embark on a serene journey of self-discovery through an ultra-casual endless action game. Leap and fall through calming Zen landscapes, mimicking the flow of ink on paper, to escape daily stress and find deep immersion.

Highlights
  • Ultra-casual endless action gameplay
  • Soothing Zen landscapes
  • Relaxed journey into the sky
  • Immersive experience
  • Brush stroke-like movement
Features
Currently charting
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An experience of self-discovery set in soothing Zen landscapes. "Tensei" is an ultra-casual endless action game. Leap and fall over and over in the style of a brush flowing across paper, and go on a relaxed journey into the sky. Leave the hectic routine of life behind for a chance to enjoy this deeply immersive experience.

Screenshots

Cosmic Robots4 screens
TENSEI4 screens

Verdict

The call

The clearest difference is price: Cosmic Robots at Free against TENSEI's $2.99. Cosmic Robots also leads on update cadence (weekly vs every 5 months) and iOS requirement (13.0 vs 15.6). TENSEI's advantage is ads (none vs shown) and chart position (#129 vs unranked). On 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

Cosmic Robots is free to download; TENSEI costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cosmic Robots ships an update weekly, TENSEI every 5 months. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 6 level
Cosmic Robots versus TENSEI: the parameters behind the verdict, then further details
ParameterCosmic RobotsTENSEI
PriceFree — better$2.99
Rating—4.9 (13 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—13 — better
Update frequencyWeekly — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
Monetization—Paid
Best chart rank—#129 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size318 MB405 MB
Age rating9+4+
DeveloperAniodeNEURON AGE CO.,LTD.

In-app purchases

None

Cosmic Robots

No in-app purchases

None

TENSEI

No in-app purchases

Questions

Is Cosmic Robots free?
Cosmic Robots is free to download, with no in-app purchases.
Is TENSEI free?
TENSEI costs $2.99, with no in-app purchases.
Do Cosmic Robots or TENSEI have ads?
Cosmic Robots shows ads; TENSEI does not.
Which is updated more often, Cosmic Robots or TENSEI?
Cosmic Robots ships an update weekly, and TENSEI every 5 months. Most recently, Cosmic Robots was updated on September 28, 2026 and TENSEI on October 16, 2026.

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