# Zuzu · Binary Puzzle Game vs Escape Lock

The clearest difference is update cadence: Escape Lock at every 6 days against Zuzu · Binary Puzzle Game's every 4 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

Zuzu · Binary Puzzle Game ships an update every 4 months, Escape Lock every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Zuzu · Binary Puzzle Game | Escape Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (67 ratings)](https://appshunter.io/ios/app/zuzu-binary-puzzle-game/id1050532023/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 83.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 43 MB | 47 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Murphy](https://appshunter.io/developer/931157056) | [hyeonseok bang](https://appshunter.io/developer/1838858403) |

## What reviewers say

### Zuzu · Binary Puzzle Game

[App page](https://appshunter.io/ios/app/zuzu-binary-puzzle-game/id1050532023)

A logic-based puzzle game where you fill a grid with two colors based on specific rules. It's similar to Sudoku and offers a "How to Play" guide with solving strategies. Track your progress with a stats tracker and play online or offline.

**Highlights:** Binary logic puzzles, Sudoku-like gameplay, Three solving rules, In-game tutorial and strategies, Stats tracker for solve times, Offline play

**Features:** Vision Pro support

**In-app purchases:** none


### Escape Lock

[App page](https://appshunter.io/ios/app/escape-lock/id6752317162)

Create your own digital escape room puzzles and lock them with custom codes. Perfect for online games with friends, educational quizzes, or unique party props. Share your creations easily via QR code.

**Highlights:** Create custom digital locks, Set 4 or 6-digit codes, Input custom questions, hints, and answers, Lock and unlock interface, Hint system and success screen, Share locks via QR code

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

**In-app purchases:** none


## Frequently asked questions

### Is Zuzu · Binary Puzzle Game free?

Zuzu · Binary Puzzle Game is free to download, with no in-app purchases.

### Is Escape Lock free?

Escape Lock is free to download, with no in-app purchases.

### Do Zuzu · Binary Puzzle Game or Escape Lock have ads?

Both Zuzu · Binary Puzzle Game and Escape Lock show ads.

### Which is updated more often, Zuzu · Binary Puzzle Game or Escape Lock?

Zuzu · Binary Puzzle Game ships an update every 4 months, and Escape Lock every 6 days. Most recently, Zuzu · Binary Puzzle Game was updated on October 24, 2026 and Escape Lock on October 24, 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.*