Comparison

Angry Codey vs Koi

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

Head to head
About

Angry Codey

Features
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Steal the egg. Outrun the penguins. Survive the Antarctic. You thought it was treasure. The penguins disagree. Now they're swarming from every cliff in Antarctica — and the only way out is your boat. evade the Angry Codeys, scoop up fish, and see how long you can last in this fast-paced arcade survival game. Waves come harder every 30 seconds. One slip and the colony catches up. FIVE BOATS, FIVE PLAYSTYLES! Speedboat — no abilities, just you and the waves Kayak — narrow hull and speed control to slip through tight gaps Raft — slower start, but an extra life when you need it Wooden Boat — double fish from every catch, plus a focus mode that slows the chaos Yacht — every ability stacked, but the penguins come for you twice as hard UNLOCK AS YOU PLAY Spend the fish you collect to unlock new boats and stock up on shield hearts. Every run earns something. COMPETE WORLDWIDE Game Center leaderboards put your best run up against players everywhere. BUILT FOR APPLE WATCH A real companion app — not a stripped-down port. Same frantic energy on your wrist. Unlock boats on Watch, carry progress to iPhone. How long can you outrun an angry colony?

About

Koi

Control two fish simultaneously in this challenging reflex game. Dodge falling obstacles with precise timing across multiple game modes. Utilize a temporary invincibility power-up to survive longer and compete on global leaderboards.

Highlights
  • Control two fish simultaneously
  • Three distinct game modes
  • Temporary invincibility power-up
  • Game Center leaderboards
  • Simple tap controls
Features
Read full description

Koi Rush is a reflex game built around a simple but brutal idea, control two fish at the same time. Your left thumb controls the white fish. Your right thumb controls the black fish. Obstacles fall, you dodge. One hit and it's over. Three Modes: -Solo — one fish, four lanes. The left side is dark, the right side is light. Your fish changes color as it crosses between them. Simple to learn, hard to master. -Classic — both fish dodge falling obstacles at the same time. Stay alive as long as you can. -Insane — the left side is flipped. Your white fish starts at the top while obstacles rise from below. Your brain will fight itself. Phase Meter: -Dodge enough obstacles and your phase meter fills up. Tap it to go invincible for a few seconds, use it wisely. Game Center Leaderboards: -Compete globally across all three modes. See how long you last against the world. Simple controls. No tutorials needed. Just tap and survive.

Screenshots

Angry Codey4 screens
Koi4 screens

Verdict

The call

The clearest difference is ads: Angry Codey at none against Koi's shown. Angry Codey also leads on update cadence (every 2 days vs every 5 days) and device support (3 vs 1). Koi's advantage is iOS requirement (17.6 vs 26.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Angry Codey ships an update every 2 days, Koi every 5 days. The most recent releases landed on September 12, 2026 and July 5, 2026 respectively.

Scorecard4 real differences · 6 level
Angry Codey versus Koi: the parameters behind the verdict, then further details
ParameterAngry CodeyKoi
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS26.017.6 — better
Further details — not scored
Size43 MB15 MB
Age rating4+9+
DeveloperDornell MisterMohamed Kaid

In-app purchases

None

Angry Codey

No in-app purchases

None

Koi

No in-app purchases

Questions

Is Angry Codey free?
Angry Codey is free to download, with no in-app purchases.
Is Koi free?
Koi is free to download, with no in-app purchases.
Do Angry Codey or Koi have ads?
Koi shows ads; Angry Codey does not.
Which is updated more often, Angry Codey or Koi?
Angry Codey ships an update every 2 days, and Koi every 5 days. Most recently, Angry Codey was updated on September 12, 2026 and Koi on July 5, 2026.

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