I.F.O! vs ArcadeOS
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
I.F.O!
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※ 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
ArcadeOS
Experience a full arcade with 65 original retro-style games on your iPhone, iPad, or Apple Watch. Enjoy diverse genres from racing to RPGs, all playable offline with instant resume and authentic chip audio. New games are added seasonally.
- 65 original retro-style games
- Playable on iPhone, iPad, and Apple Watch
- Offline play with no internet required
- Instant resume for all games
- Authentic chip audio
- New games added seasonally
- No accounts, ads, or tracking
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Welcome to ArcadeOS — a whole arcade in your pocket, and now on your wrist. 65 hand-picked original games, each one its own cartridge: kart racers, ninja action, gothic pinball, paper-craft RPGs, sky shooters, momentum platformers, run-and-gun, belt brawlers, puzzle boxes, rhythm, and full 3D adventures. Every game is an original creation in the spirit of the golden age of consoles — drawn in code, scored with real chip audio, and built to be picked up in seconds. CHERRY EDITION 23 new games join the shelf, every one rated five stars by our testers before it shipped — look for the cherry on the cartridge. Highlights: Reefjack's lantern-tide run-and-gun, Thornhollow's gorge platforming, Quiet Falls' suburban-oddball RPG, Emberline's three-winter family saga, Cascabel's commedia brawler, Ironvane's vertical shooter, and Crestline GP's speedboat regatta. APPLE WATCH ArcadeOS now ships with an Apple Watch app. Three games are built for the wrist and the Digital Crown: Redline Ridge (crown hops lanes, hold to burn), Sunstrip (crown steers, tap to shift) and Ironvane (crown flies, hold to charge, tap to call your wingman). Runs on its own — no iPhone needed nearby. FEATURES 65 games — every one with its own hand-crafted cartridge art New home screen: your games as icons, with folders you make yourself Gold-star collection: beat a game, earn its golden seal. Collect them all Authentic chip sound in every game — square waves, the real thing Instant resume — every game remembers exactly where you left off No accounts. No ads. No tracking. No internet required. Just games New games ship in seasonal fruit editions — Cherry is the first ArcadeOS games are living software: they grow new levels, mechanics, and polish over time. Your shelf gets better while you sleep. Powered by RetroApps.
Screenshots
Verdict
The clearest difference is ads: ArcadeOS at none against I.F.O!'s shown. I.F.O!'s advantage is iOS requirement (13.0 vs 26.5). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
I.F.O! ships an update every 6 weeks, ArcadeOS every 3 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.
| Parameter | I.F.O! | ArcadeOS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 13.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 103 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | gon lee | RetroApps LLC |
In-app purchases
I.F.O!
No in-app purchases
ArcadeOS
No in-app purchases









