Comparison

Merge Brain vs Keycap Puzzle

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

Head to head
About

Merge Brain

A minimalist puzzle game where you link blocks with the same numbers to create higher numbers. Sharpen your mind and concentration with increasingly challenging levels, aiming for the highest score.

Highlights
  • Link same numbered blocks
  • Create higher number blocks
  • Minimalist and modern design
  • Simple controls, challenging gameplay
  • Automatic data save
  • World ranking
  • Infinite time
Features
Read full description

Merge Brain : 2248 Link 2048 Puzzle game, with Minimalistic & Modern designed Blocks and Number in the Game, which lets you think out of the box with all creativity that you have and sharpen your mind with numbers. If you hate numbers or math, or you are thinking games with numbers are not fun, come and try this game and you will change your mind! The objective of the is to drag and link the blocks with the same numbers into the higher numbers consecutively with the multiply of the first number of block that you choose. There will be more and more challenges as the numbers go higher e.g. 1024 - 2048 - 4K - 8K - 16K - 32K and to infinity and beyond. I promise you, once you tried it you will not be able to stop playing this puzzle game. You get to enjoy playing this new top rank puzzle game for free while also improving your brain power, concentration, working details all at the same time without any stress. HOW TO PLAY - Slide the same blocks and with numbers in any of the eight directions (up, down, left, right or diagonally) to merge them. - Link the blocks to higher numbers when you merge multiple same numbers together that sums up to the next numbers. - Link it all and merge all the numbers to get the highest score possible to be the one on top! Special Features - Minimalist & Modern game design. - Simple but satisfying controls. - Easy gameplay but hard to master. - Don't worry losing the data, Automatic Data Save. - World Ranking - Infinite time Best game to play wherever, whenever, anytime you want with your own pace because this game is just for you! The more you play, the more addicted you will get to this game! This game is available in '한국어', 'Indonesian', 'Bahasa malay', 'English', '日本語', '中文简体', '中文繁體', 'Deutsch', 'français', 'Español', 'ไทย', 'Русский', 'Arabic', 'Portuguese', 'Turkish', 'Italian'. Official site: http://superbox.kr Facebook: https://www.facebook.com/superbox01 Email: help@superbox.kr

About

Keycap Puzzle

Features
Read full description

A block puzzle game made of keyboard keycaps! Drop soft, chunky keycaps onto the 8x8 board, complete a line, and blast — pop, it's gone. No timer, no lives. Take your time, play at your own pace, and chase a new high score in a relaxing block puzzle game. ■ Why you'll love Keycap Puzzle • Satisfying block puzzle: place keycaps on the 8x8 grid and complete rows or columns to clear them. If you like puzzle games, this one is for you. • The board glows as combos build: clear lines back to back and your score climbs fast while the board's edge brightens with the combo. • Offline game, no wifi needed: no internet, no problem. It works on the subway and on a plane. • Completely free: no in-app purchases. No coins, no chests, no gacha. Just the puzzle. ■ What makes Keycap Puzzle different • Special keycap blasts: build a combo and a Rare, Hero, or Legend keycap rides on a block. Clear the line it sits in and everything around it bursts in a diamond. The higher the grade, the wider the blast. • All-clear bonus: empty the whole board for a big score. The next all-clear comes a little harder, so you keep chasing it. • A real keycap collection: keycap art from the keyboard game "Ddalkkak" shows up at random. A bear, a panda, a fish-shaped pastry, a honey cookie — you never know what's next. • Light and smooth: a brain-training puzzle game that runs great on iPhone. ■ How to play • Drag the three blocks from the tray onto the board. • Fill a full row or column and it clears — score! • Place all three and three new blocks appear. • When none of the blocks fit anywhere, the game is over. ■ Tips for a high score • Think ahead about where the next block will go. • Clearing several lines at once is worth far more. • Don't break your combo. The longer it runs, the more special keycaps show up. • Keep a big open area on one side so a 3x3 is always welcome. Start Keycap Puzzle now! No timer, no "remove ads" purchase, and playable offline any time — a free block puzzle game.

Screenshots

Merge Brain4 screens
Keycap Puzzle4 screens

Verdict

The call

The clearest difference is in-app purchases: Keycap Puzzle at none against Merge Brain's 9. Keycap Puzzle also leads on update cadence (daily vs every 6 weeks). On price, ads, device support and iOS requirement 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. Merge Brain sells 9 one-off in-app purchases. Keycap Puzzle asks for nothing beyond the download.

UpkeepUpdate frequency

Merge Brain ships an update every 6 weeks, Keycap Puzzle daily. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Merge Brain versus Keycap Puzzle: the parameters behind the verdict, then further details
ParameterMerge BrainKeycap Puzzle
PriceFreeFree
Rating4.7 (185 ratings) — better—
Positive reviews54.2% of reviews—
Number of ratings185 — better—
Update frequencyEvery 6 weeksDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size278 MB61 MB
Age rating4+4+
DeveloperSUPERBOX. IncJiho Hong

Bugs and requests

Merge Brain

Reported bugs

8 issues
  • Game gets stuck and screen freezes for a minute or two after recent update
  • Game freezes every time playing for long periods
  • Game keeps lagging
  • Paid Movements reversed overnight
  • Ad pops up and cannot be closed, requiring game exit
Show 3 more
  • Game doesn't recognize available moves, forcing diamond use
  • Screen was red on first launch
  • One number stack is alone, and another hasn't come in a long time

Requested features

6 requests
  • Update reward timer to standard daily reset
  • Add Infinity tile
  • Make game more fun with updates
  • Change 2K, 4K, 8K to 2048, 4096, 8192
  • Add an end goal or finish line to the game
Show 1 more
  • Improve ad experience

Keycap Puzzle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Merge Brain

One-time9
  • Diamond 1000$0.99
  • Diamond 2500$2.99
  • Remove Ads$4.99
Show 6 more
  • Diamond 6000$4.99
  • Diamond Piggy Bank$4.99
  • Diamond 13000$9.99
  • Diamond 35000$29.99
  • Diamond 60000$49.99
  • Diamond 100000$99.99
None

Keycap Puzzle

No in-app purchases

Questions

Is Merge Brain free?
Merge Brain is free to download, with in-app purchases available.
Is Keycap Puzzle free?
Keycap Puzzle is free to download, with no in-app purchases.
Do Merge Brain or Keycap Puzzle have ads?
Both Merge Brain and Keycap Puzzle show ads.
Which is updated more often, Merge Brain or Keycap Puzzle?
Merge Brain ships an update every 6 weeks, and Keycap Puzzle daily. Most recently, Merge Brain was updated on October 24, 2026 and Keycap Puzzle on October 13, 2026.

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