# CodeAB vs Crack the Code!

The clearest difference is in-app purchases: Crack the Code! at none against CodeAB's 1. Crack the Code! also leads on update cadence (every 4 days vs every 6 weeks). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. CodeAB sells 1 one-off in-app purchase. Crack the Code! asks for nothing beyond the download.

CodeAB ships an update every 6 weeks, Crack the Code! every 4 days. Both last shipped on September 17, 2026.

## The numbers

| Metric | CodeAB | Crack the Code! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/codeab-logic-number-puzzle/id1616021619/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 3 MB | 35 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EssentialCapture Inc](https://appshunter.io/developer/1558967478) | [Bolo mobile, Inc](https://appshunter.io/developer/1668873823) |

## 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 |


### Crack the Code!

[App page](https://appshunter.io/ios/app/crack-the-code/id6743163293)

Engage in a logic-based puzzle game that combines color decoding and number cracking. Test your deductive skills with multiple game modes, daily challenges, and competitive leaderboards. Enjoy classic puzzle experiences or a hybrid challenge for a comprehensive brain workout.

**Highlights:** Hybrid color and digit code-breaking, Smart feedback system with hints, Classic and Pro game modes, Daily puzzles and global leaderboards, Included Color Decoder game, Included Bulls & Cows game, Local 2-player mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CodeAB free?

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

### Is Crack the Code! free?

Crack the Code! is free to download, with no in-app purchases.

### Do CodeAB or Crack the Code! have ads?

Neither CodeAB nor Crack the Code! shows ads.

### Which is updated more often, CodeAB or Crack the Code!?

CodeAB ships an update every 6 weeks, and Crack the Code! every 4 days. Most recently, CodeAB was updated on September 17, 2026 and Crack the Code! on September 17, 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.*