Comparison

Merge & Drop vs Codebreaker

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

Head to head
About

Merge & Drop

Engage in a strategic puzzle game where merging coins and precise drops earn you real Bitcoin rewards. Level up through challenging stages and collect cash to unlock bonuses. This game shares ad revenue with players, offering a fun way to earn satoshis.

Highlights
  • Merge matching coins
  • Strategic coin dropping
  • Collect cash and rewards
  • Build combos
  • Unlock epic rewards
  • Earn real Bitcoin (Satoshi)
  • Addictive puzzle levels
Read full description

Get ready for an exciting and addictive puzzle experience with Merge & Drop: Bitcoin Collector! This isn’t just another merge game – it’s a fun and rewarding challenge that combines strategy and timing. You will use an app called ZBD to withdraw the Satoshi's. It's very simple to set up and start earning rewards. Please note: currently earning Satoshi rewards is not supported in some Countries and States. See below for the full list of participating countries and territories. Merge, Drop & Earn: Take control of the action as you merge matching coins and drop them onto treasure chests. Your aim? Collect the cash, build combos, and unlock epic rewards. Precision Pays Off: Strategy meets timing! Every drop counts — plan your moves, merge higher-value coins, and maximize your satoshi earnings. Addictive Levels: Tackle a variety of puzzle levels that grow more challenging as you play. Can you unlock the ultimate Bitcoin stash? Real Bitcoin Rewards: The more you play, the more you earn. We share a portion of the ad revenue with players — get rewarded in real satoshis for your in-game skill. Download Merge & Drop: Bitcoin Collector today and turn your puzzle skills into real Bitcoin rewards. No tricks. No catches. Just fun and free satoshis. ZBD is available in the following locations; Argentina, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Chile, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Japan, Latvia, Lithuania, Luxembourg, Netherlands, New Zealand, Norway, Poland, Portugal, Qatar, Romania, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, Turkey, United Arab Emirates, United Kingdom, United States (excluding New York). PLEASE NOTE THAT APPLE INC IS NOT A SPONSOR NOR IS INVOLVED IN ANY WAY WITH ISSUING REWARDS. THE PRIZES WON ARE NOT PRODUCTS OF APPLE INC, NOR ARE THEY RELATED TO APPLE IN ANY WAY. Get quick assistance on our Discord server. https://discord.gg/rHR9DN96kN

About

Codebreaker

Engage in a strategic code-breaking game with adjustable difficulty for casual or competitive play. Challenge AI, friends, or climb global leaderboards in a retro terminal interface. Features offline modes, daily puzzles, and a built-in notepad for reasoning.

Highlights
  • Adjustable difficulty for all skill levels
  • Play offline against AI
  • Online ranked and unranked matches
  • Daily deduction puzzles
  • Built-in reasoning notepad
  • Retro terminal aesthetic
Features
Read full description

Ever wanted a fair game of Codebreaker with your kids, grandkids, or someone far less experienced? Now you can. In casual direct challenges, each player can face a different difficulty. You might solve 6 digits in base 16 while they solve 3 digits in base 10. Same match, same rules, but both players get a real challenge. Nobody has to pretend. Ranked play is the opposite. Both players always face identical settings, so every match is a fair fight. Win and climb the global Elo ladder from Bronze to Diamond. Play against friends, other players, AI, or on your own. Take turns guessing the secret code. Every guess is marked: • X = correct digit in the correct position • O = correct digit in the wrong position Every clue stays on the screen. What you do with the information is the whole game. PLAY OFFLINE • Challenge the AI across five difficulty levels: Easy, Medium, Hard, Master, and Adaptive. • Easy plays like a beginner and can lose track of earlier clues. • Medium and Hard progressively improve their deduction. • Master plays the strongest game the solver can manage. • Adaptive learns from your recent results and adjusts to your level. • Solve a new deduction puzzle every day. • Browse a full archive of 30 past daily puzzles. • Generate unlimited practice puzzles. • AI matches and practice puzzles work with no internet connection. PLAY ONLINE • Ranked matches affect your Elo rating and use identical settings for both players. • Unranked matches let you play with nothing on the line. • Unranked direct challenges let each player set their own difficulty, so players of very different skill levels can still have a competitive game. • Choose optional turn timers: Relaxed, Standard, Speed, Blitz, or no clock at all. • Get push notifications for challenges and tap Rematch as soon as a game ends. • All players share the same global ladder and community. RANKING • Beat stronger players to gain more Elo. • New players begin provisional so the system can quickly place them. • Climb through Bronze, Silver, Gold, Platinum, and Diamond. • Track your place on the global leaderboard and review your full match history. SET YOUR DIFFICULTY • 3 to 7 digits • Bases 5 to 16 A 3-digit base-8 code is a warm-up. A 7-digit base-16 code is a genuine problem. BUILT-IN NOTEPAD Track your reasoning without paper. Mark digits as confirmed or ruled out, and pin them to positions as you narrow down the code. ACHIEVEMENTS Unlock 26 badges across four categories: • Puzzle — daily streaks from a week to a full year • VS AI — AI Crusher for beating Master difficulty • Online — Hat Trick for three wins in a row, plus tier badges at Gold, Platinum, and Diamond • Career — long-haul totals across everything you play RETRO TERMINAL STYLE The whole game is styled like a computer terminal from 1983. FREE TO PLAY Play offline on your own, or sign in with Google, Apple, or email to play online, climb the leaderboard, unlock achievements, and keep your progress across devices. Whether you want a quick puzzle, a fair match with family, or a climb toward Diamond, there is always another code to break.

Screenshots

Merge & Drop4 screens
Codebreaker4 screens

Verdict

The call

The clearest difference is rating: Codebreaker at 5.0 against Merge & Drop's 2.9. Codebreaker also leads on update cadence (every 8 days vs every 4 weeks) and monetization model (ad-supported vs free with in-app purchases). Merge & Drop's advantage is ratings volume (67 vs 1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Codebreaker holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Merge & Drop has 67 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Merge & Drop ships an update every 4 weeks, Codebreaker every 8 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
Merge & Drop versus Codebreaker: the parameters behind the verdict, then further details
ParameterMerge & DropCodebreaker
PriceFreeFree
Rating2.9 (67 ratings)5.0 (1 ratings) — better
Positive reviews27.3% of reviews—
Number of ratings67 — better1
Update frequencyEvery 4 weeksEvery 8 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size184 MB73 MB
Age rating17+12+
DeveloperMobile EsportsVector Horizon LLC

Customer experience

Merge & Drop

All ratings67 ratings
Positive37.3%
Neutral19.4%
Negative43.3%
Written reviews66 reviews
Positive27.3%
Neutral18.2%
Negative54.5%

Codebreaker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Merge & Drop

Reported bugs

3 issues
  • Transaction errors on redemption
  • Freezing and crashing issues
  • Odd behavior like unable to merge items

Requested features

3 requests
  • Improve redemption process
  • Reduce ad frequency
  • Fix bugs and glitches

Codebreaker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Merge & Drop

No in-app purchases

None

Codebreaker

No in-app purchases

Questions

Is Merge & Drop free?
Merge & Drop is free to download, with no in-app purchases.
Is Codebreaker free?
Codebreaker is free to download, with no in-app purchases.
Which has better reviews, Merge & Drop or Codebreaker?
Codebreaker is rated higher. Merge & Drop averages 2.9 out of 5 from 67 ratings, while Codebreaker averages 5.0 from 1 ratings.
Do Merge & Drop or Codebreaker have ads?
Both Merge & Drop and Codebreaker show ads.
Which is updated more often, Merge & Drop or Codebreaker?
Merge & Drop ships an update every 4 weeks, and Codebreaker every 8 days. Most recently, Merge & Drop was updated on September 29, 2026 and Codebreaker on October 2, 2026.

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