Comparison

KAMI 2 vs 업넘버

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

Head to head
About

KAMI 2

This game challenges players to fill each puzzle with a single color using the fewest moves possible. It offers over 100 handcrafted puzzles, daily challenges, and the ability to create and share your own designs.

Highlights
  • Hand-crafted puzzles
  • Single color flood mechanic
  • Fewest moves challenge
  • Daily challenges
  • User-generated puzzles
  • Puzzle builder
Features
Read full description

Sequel to #1 puzzle game, KAMI The calming yet addictive puzzle game is back! With over 100 hand-crafted puzzles, Kami 2 takes you on a mind-twisting journey that combines logic and problem-solving. Can you achieve perfection? Flood each puzzle with a single color in as few moves as possible to claim a 'Perfect' sticker. But watch out for subtle new tricks and fiendish surprises. Want even more? Beat the global Daily Challenge, earn a winning streak and compare your scores to other players. Test yourself on thousands of user-generated puzzles, uploaded daily. Get creative and take on the world. Craft your own KAMI designs using the Puzzle Builder. Design and share your creations, send them to your friends and challenge the world to match your score.

About

업넘버

A puzzle game where strategic number placement determines your score. Compete against friends or challenge yourself in single-player mode. Utilize special items and varied maps to outwit opponents.

Highlights
  • Strategic number placement
  • Single-player mode
  • Multiplayer battles
  • Invite friends via code
  • Special in-game items
  • Varied map layouts
  • Cosmetic customization
Features
Read full description

UP NUMBER is a strategy puzzle about placing numbers in the right spot. ■ The rule fits in one line Every turn a number appears. Put it in an empty cell on the line. Cells that rise from left to right form a chain, and longer chains score far more. Where you place each number is the whole game. ■ Everyone gets the same numbers In multiplayer, every player receives the same numbers in the same order. Luck is out of the picture — the result comes down to judgement. ■ The map is drawn by dart Before each game a dart board picks the map. · Cross — two lines that cross twice, 2 rounds · Fork — one line that splits up and down, 2 rounds · U-turn — down and back up, 1 round · Loop — a ring where the end meets the start, 1 round A match is two games combined, on two different maps. ■ Item mode — eight items to turn the game around LINK, CUT, CHOICE, SWAP, PREVIEW, WILD, RESHUFFLE and MOVE. Two dart boards pick your two items before the start, and when an item card comes up mid-game a roulette spins — use it on the spot. ■ Multiplayer for 2–8 players, no account needed Create a room or join with a four-letter invite code. No sign-up, no friend list — one code and you are playing together in real time. ■ Daily Challenge A new board every day, the same for everyone in the world. Beat the target score and come back tomorrow. ■ Two ways to play No-item mode for pure placement skill, or item mode for extra twists. ■ Great for - Anyone who likes a quick strategy puzzle that makes you think - Friends who want to compete under exactly the same conditions - Players who want a game that never plays the same twice Download now and play your first chain.

Screenshots

KAMI 24 screens
업넘버4 screens

Verdict

The call

The clearest difference is in-app purchases: 업넘버 at none against KAMI 2's 7. 업넘버 also leads on update cadence (every 2 days vs every 2 months) and review sentiment (100% vs 84%). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KAMI 2 sells 7 one-off in-app purchases. 업넘버 asks for nothing beyond the download.

UpkeepUpdate frequency

KAMI 2 ships an update every 2 months, 업넘버 every 2 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
KAMI 2 versus 업넘버: the parameters behind the verdict, then further details
ParameterKAMI 2업넘버
PriceFreeFree
Rating4.7 (15K ratings) — better—
Positive reviews83.8% of reviews100.0% of reviews — better
Number of ratings15K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size396 MB31 MB
Age rating4+4+
DeveloperState of Play Gamesjihun jung

Customer experience

KAMI 2

All ratings15,013 ratings
Positive94.6%
Neutral2.2%
Negative3.2%
Written reviews1,868 reviews
Positive83.8%
Neutral4.8%
Negative11.3%

업넘버

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

KAMI 2

Reported bugs

3 issues
  • Daily puzzles not loading or resetting incorrectly
  • User-created puzzles not saving or syncing properly
  • App freezing or crashing on certain devices

Requested features

4 requests
  • Earn free hints through gameplay achievements
  • Option to undo moves or restart puzzles
  • Improved puzzle search and discovery
  • Colorblind accessibility features

업넘버

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

KAMI 2

One-time7
  • 3 Hints$0.99
  • Special Palettes 1$0.99
  • Special Palettes 2$0.99
Show 4 more
  • Special Palettes 3$0.99
  • 10 Hints$1.99
  • 30 Hints$4.99
  • 75 Hints$9.99
None

업넘버

No in-app purchases

Questions

Is KAMI 2 free?
KAMI 2 is free to download, with in-app purchases available.
Is 업넘버 free?
업넘버 is free to download, with no in-app purchases.
Do KAMI 2 or 업넘버 have ads?
Both KAMI 2 and 업넘버 show ads.
Which is updated more often, KAMI 2 or 업넘버?
KAMI 2 ships an update every 2 months, and 업넘버 every 2 days. Most recently, KAMI 2 was updated on October 30, 2026 and 업넘버 on October 24, 2026.

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