Comparison

I.F.O! vs Spear Legend

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!

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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

Spear Legend

Features
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The position of the enemy in the front varies. Use the weapons in your hand, aim quickly, destroy them and become the strongest hero.

Screenshots

I.F.O!4 screens
Spear Legend4 screens

Verdict

The call

The clearest difference is ads: Spear Legend at none against I.F.O!'s shown. I.F.O!'s advantage is update cadence (every 6 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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, Spear Legend every 4 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 4 level
I.F.O! versus Spear Legend: the parameters behind the verdict, then further details
ParameterI.F.O!Spear Legend
PriceFreeFree
Update frequencyEvery 6 weeks โ€” betterEvery 4 months
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better13.4
Further details โ€” not scored
Size103 MB49 MB
Age rating4+17+
Developergon leeTai Dinh Tan

In-app purchases

None

I.F.O!

No in-app purchases

None

Spear Legend

No in-app purchases

Questions

Is I.F.O! free?
I.F.O! is free to download, with no in-app purchases.
Is Spear Legend free?
Spear Legend is free to download, with no in-app purchases.
Do I.F.O! or Spear Legend have ads?
I.F.O! shows ads; Spear Legend does not.
Which is updated more often, I.F.O! or Spear Legend?
I.F.O! ships an update every 6 weeks, and Spear Legend every 4 months. Most recently, I.F.O! was updated on October 27, 2026 and Spear Legend on October 30, 2026.

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