Comparison

I.F.O! vs Invasion

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

Head to head
About

I.F.O!

Read full description

โ€ป 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! โ— 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. โ— A junk plane that grows stronger Capture aliens escaping from destroyed UFOs(?) and mysterious alien power will upgrade your weapons. โ— 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. โ€“ v1.1 Update โ€“ โ— 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

About

Invasion

Features
Read full description

Winner of all hearts and the competition orchestrated, the spinoff of the space themed science-fiction action FPS game Invasion developed by CDIS Lab. which takes place at the first landing at the start of the game. It is a great representation and a challenge for the players to make a safe landing to colonize mars. Defying gravity with a spaceship requires the instincts of a true captain. A soft touch is necessary for not blowing up the ship or launching it into the space so try to land as smoothly as you can. As hard as it seems this classical game will make sure you have a great time.

Screenshots

I.F.O!4 screens
Invasion3 screens

Verdict

The call

The clearest difference is update cadence: I.F.O! at every 6 weeks against Invasion's every 14 months. Invasion's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

I.F.O! ships an update every 6 weeks, Invasion every 14 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard2 real differences ยท 4 level
I.F.O! versus Invasion: the parameters behind the verdict, then further details
ParameterI.F.O!Invasion
PriceFreeFree
Update frequencyEvery 6 weeks โ€” betterEvery 14 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 โ€” better
Further details โ€” not scored
Size103 MB19 MB
Age rating4+4+
Developergon leeSafak Yalcinkaya

In-app purchases

None

I.F.O!

No in-app purchases

None

Invasion

No in-app purchases

Questions

Is I.F.O! free?
I.F.O! is free to download, with no in-app purchases.
Is Invasion free?
Invasion is free to download, with no in-app purchases.
Do I.F.O! or Invasion have ads?
Both I.F.O! and Invasion show ads.
Which is updated more often, I.F.O! or Invasion?
I.F.O! ships an update every 6 weeks, and Invasion every 14 months. Most recently, I.F.O! was updated on October 7, 2026 and Invasion on October 3, 2026.

Other comparisons