# CodeAB vs Dyslock

The clearest difference is ads: CodeAB at none against Dyslock's shown. CodeAB also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.8). Dyslock's advantage is ratings volume (70 vs 3) and iOS requirement (13.0 vs 17.6). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. CodeAB sells 1 one-off in-app purchase and Dyslock sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CodeAB holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Dyslock has 70 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

CodeAB ships an update every 6 weeks, Dyslock every 5 weeks. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | CodeAB | Dyslock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/codeab-logic-number-puzzle/id1616021619/reviews)** | [4.8 (70 ratings)](https://appshunter.io/ios/app/dyslock-crack-the-code/id1636561650/reviews) |
| Number of ratings | 3 | **70** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 141 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EssentialCapture Inc](https://appshunter.io/developer/1558967478) | [Dysphasion](https://appshunter.io/developer/1567207440) |

## What reviewers say

### CodeAB

[App page](https://appshunter.io/ios/app/codeab-logic-number-puzzle/id1616021619)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CodeAB | $2.99 | one-time |


### Dyslock

[App page](https://appshunter.io/ios/app/dyslock-crack-the-code/id1636561650)

This logic puzzle game challenges you to crack unique codes using clues about your guesses. With over 2000 puzzles, multiple difficulty levels, and an intuitive note-taking system, it offers endless brain-training fun. Play daily challenges and compete on leaderboards.

**Highlights:** Over 2000 puzzles, 6 difficulty levels, Intuitive note-taking system, Play with digits, letters, colors, and more, Daily challenge with leaderboard, Intelligent hints

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |
| unlock all levels | $2.99 | one-time |
| Full game | $3.99 | one-time |


## Frequently asked questions

### Is CodeAB free?

CodeAB is free to download, with in-app purchases available.

### Is Dyslock free?

Dyslock is free to download, with in-app purchases available.

### Which has better reviews, CodeAB or Dyslock?

CodeAB is rated higher. CodeAB averages 5.0 out of 5 from 3 ratings, while Dyslock averages 4.8 from 70 ratings.

### Do CodeAB or Dyslock have ads?

Dyslock shows ads; CodeAB does not.

### Which is updated more often, CodeAB or Dyslock?

CodeAB ships an update every 6 weeks, and Dyslock every 5 weeks. Most recently, CodeAB was updated on September 17, 2026 and Dyslock on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*