Comparison

kami vs Foldfish

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

Head to head
About

kami

Features
Read full description

Kami is an origami simulator for iPhone Duo. Open and close your iPhone, and a sheet of virtual paper folds with it, mimicking real-world paper in 2.5D: complete with creases, stacking, and hinge direction. No iPhone Duo? Tap the fold button and fold by hand instead. Fold: - Fold by opening/closing your lid, or with the fold button - Flip the sheet to work the other side - Invert the fold direction - Undo and reset anytime Customize: - Pick front and back paper colors and textures - Choose a size: A4, square, or custom dimensions - Toggle the paper border on or off

About

Foldfish

Features
Read full description

Foldfish is the fishing game made for iPhone Duo โ€” you play it by folding the phone. There's no joystick. The hinge IS your fishing rod. Unfold your iPhone Duo to load your cast, tap to throw the line, then hold to reel your catch in while you dodge the other fish. Open it up in book mode and the pond spreads across the entire screen โ€” fish swim right across the fold. โ€ข Made for iPhone Duo โ€” folding is the control โ€ข A pond across the whole open display โ€ข A living pond from sunrise to starlight โ€ข Dozens of fish โ€” and a few surprises โ€” to hook โ€ข Easy to pick up, satisfying to master โ€ข Plays on any iPhone with on-screen controls too Grab your rod โ€” the fish are biting. Free, with optional in-app purchases.

Screenshots

kami4 screens
Foldfish4 screens

Verdict

The call

The clearest difference is in-app purchases: kami at none against Foldfish's 4. kami also leads on iOS requirement (15.0 vs 18.0). Foldfish's advantage is update cadence (daily vs every 9 days). On price, ads 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. Foldfish sells 4 one-off in-app purchases. kami asks for nothing beyond the download.

UpkeepUpdate frequency

kami ships an update every 9 days, Foldfish daily. Both last shipped on October 31, 2026.

Scorecard3 real differences ยท 3 level
kami versus Foldfish: the parameters behind the verdict, then further details
ParameterkamiFoldfish
PriceFreeFree
Update frequencyEvery 9 daysDaily โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better18.0
Further details โ€” not scored
Size7 MB51 MB
Age rating4+4+
DeveloperMaksim TatarchenkovJan Poncik

In-app purchases

None

kami

No in-app purchases

4 purchases

Foldfish

One-time4
  • Handful of Coins$0.99
  • Bucket of Coins$1.99
  • Foldfish Gold$3.99
Show 1 more
  • Chest of Coins$3.99

Questions

Is kami free?
kami is free to download, with no in-app purchases.
Is Foldfish free?
Foldfish is free to download, with in-app purchases available.
Do kami or Foldfish have ads?
Neither kami nor Foldfish shows ads.
Which is updated more often, kami or Foldfish?
kami ships an update every 9 days, and Foldfish daily. Most recently, kami was updated on October 31, 2026 and Foldfish on October 31, 2026.

Other comparisons