CodeAB vs Merge It!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
CodeAB
Test your logic and deduction skills in this addictive number puzzle game. Figure out the secret 4-digit code using hints after each guess. It's a fresh take on a classic puzzle, perfect for quick brain training.
- Deduction and logic gameplay
- Secret 4-digit code challenge
- Clues after every guess
- No leading zeros or repeating digits
- Quick brain training rounds
- Classic Bulls & Cows style
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What is the code? Who's on the first? What's on the second? Put your logic and deduction skills to the test with CodeAB, a fun and addictive number puzzle game! Meet CodeAB — a fresh spin on the classic Bulls & Cows number puzzle. Your challenge: figure out the secret 4-digit code before your guesses run out! Your goal is simple: find the secret 4-digit code. - No leading zeros. - No repeating digits. - Clues after every guess help guide you toward the solution. How It Works - A green number = correct digit in the correct place. - An orange number = correct digit in the wrong place. - Keep analyzing the hints until you crack the code! Why You’ll Love CodeAB - Easy to learn, hard to master - A fresh take on the classic “Bulls & Cows” logic game - Quick rounds that train your brain anytime, anywhere - Great for both casual players and puzzle enthusiasts Free to Play – Upgrade for Unlimited Fun - Play up to 10 rounds for free and then 3 rounds per day - Upgrade once ($2.99) to unlock unlimited play and remove interruptions - One-time purchase, no subscriptions Are you ready to put your logic to the ultimate test? Download CodeAB today and see how fast you can break the code!
Merge It!
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Merge It! is an exciting puzzle game that challenges your strategy and quick thinking. Combine matching tiles to reach higher numbers, aiming for the legendary 2048 and beyond! With a sleek, modern interface and dynamic gameplay, Merge It! keeps you engaged while testing your brainpower. Track your best scores, optimize your moves, and find the perfect strategy to dominate the leaderboard. Do you have the skills to master the ultimate merging challenge? Dive in and prove it!
Screenshots
Verdict
The clearest difference is in-app purchases: Merge It! at none against CodeAB's 1. Merge It! also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (12.0 vs 17.6). CodeAB's advantage is ads (none vs shown). On price 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
Both are free to download. CodeAB sells 1 one-off in-app purchase. Merge It! asks for nothing beyond the download.
CodeAB ships an update every 6 weeks, Merge It! every 3 days. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.
| Parameter | CodeAB | Merge It! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 30 MB |
| Age rating | 4+ | +4 |
| Developer | EssentialCapture Inc | Moritz Berger |
In-app purchases
CodeAB
- CodeAB$2.99
Merge It!
No in-app purchases
