Comparison

Kazarma vs I.F.O!

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

Head to head
About

Kazarma

Defend the ancient bridge connecting human colonies from an alien invasion. Pilot various spacecraft, upgrade their capabilities, and navigate procedurally generated stages in this challenging shoot 'em up game.

Highlights
  • Drag to move & shoot controls
  • 50 procedurally generated stages
  • Ship upgrades and powers
  • Unlockable challenge mode
  • Unlockable ships
  • Variety of worlds and environments
Features
Read full description

The ancient bridge of Kazarma which connects the human colonies of the Universe, has been invaded by aliens. Traverse the bridge to drive away the invaders in this 'easy to learn / hard to master' challenging game. Fly through exotic worlds, fighting alien lifeforms and machines. Unlock an array of space ships and upgrade them to reach your maximum fighting potential. Features: - Simple controls: Drag to move & shoot - 50 Procedurally generated stages - Upgrades & Powers - Unlock Challenge Mode - Unlock Ships - Variety of worlds and colorful environments - Game Center Leaderboards - Unique soundtrack The game is free to play without paywals or timers. It offers optional in-game purchases and rewards. The name 'Kazarma' was inspired by a Mycenaean bridge (Ancient Greece), still in existence and use today. Game Support: support@legalradiation.com Website: https://legalradiation.com/kazarma/ Follow us on social media: Facebook: @LegalRadiation Twitter: @LegalRadiation

About

I.F.O!

Read full description

※ This app is the free version of the paid app I.F.O and contains ads. The paid version offers an ad-free experience and higher resolution, allowing you to enjoy the world of I.F.O more clearly. A fierce battle against UFO squadrons across the LCD sky! The fate of the Earth rests on your old, beat-up monoplane! A space odyssey without space, brought to you by Total Battery! ● Simple yet deep controls Press the left or right button to rotate your aircraft. Press both buttons at once to fly at high speed! Just two controls deliver intense aerial combat. ● A junk plane that grows stronger Capture aliens escaping from destroyed UFOs(?) and mysterious alien power will upgrade your weapons. ● Unique weapons and items Rescue cows and sheep abducted by aliens to change your weapon! Depending on the livestock you save, you can recover life or obtain heart pieces that increase your maximum life. – v1.1 Update – ● Weapon Mode Challenge high scores using only your favorite weapon! With this weapon, I am the best. Programming & Artwork : Total Battery (Gon Lee) Stage BGM : Skipmore Title BGM : OTOnoniwa

Screenshots

Kazarma4 screens
I.F.O!4 screens

Verdict

The call

The clearest difference is in-app purchases: I.F.O! at none against Kazarma's 4. Kazarma's advantage is ads (none vs shown) and update cadence (every 5 days vs every 6 weeks). On price 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. Kazarma sells 4 one-off in-app purchases. I.F.O! asks for nothing beyond the download.

UpkeepUpdate frequency

Kazarma ships an update every 5 days, I.F.O! every 6 weeks. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Kazarma versus I.F.O!: the parameters behind the verdict, then further details
ParameterKazarmaI.F.O!
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 days — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better13.0
Further details — not scored
Size115 MB103 MB
Age rating4+4+
DeveloperLegal Radiation Teamgon lee

In-app purchases

4 purchases

Kazarma

One-time4
  • 500 coins$0.99
  • 2000 coins$2.99
  • 5000 coins$5.99
Show 1 more
  • 15000 coins$13.99
None

I.F.O!

No in-app purchases

Questions

Is Kazarma free?
Kazarma is free to download, with in-app purchases available.
Is I.F.O! free?
I.F.O! is free to download, with no in-app purchases.
Do Kazarma or I.F.O! have ads?
I.F.O! shows ads; Kazarma does not.
Which is updated more often, Kazarma or I.F.O!?
Kazarma ships an update every 5 days, and I.F.O! every 6 weeks. Most recently, Kazarma was updated on September 24, 2026 and I.F.O! on October 7, 2026.

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