# Zuzu · Binary Puzzle Game vs Rval

The clearest difference is rating: Rval at 5.0 against Zuzu · Binary Puzzle Game's 4.5. Rval also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 4 months). Zuzu · Binary Puzzle Game's advantage is ratings volume (67 vs 2). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Rval holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Zuzu · Binary Puzzle Game has 67 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of Zuzu · Binary Puzzle Game's written reviews are positive against 100% of Rval's.

Zuzu · Binary Puzzle Game ships an update every 4 months, Rval every 4 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Zuzu · Binary Puzzle Game | Rval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (67 ratings)](https://appshunter.io/ios/app/zuzu-binary-puzzle-game/id1050532023/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rval/id6775552146/reviews)** |
| Number of ratings | **67** | 2 |
| Positive reviews | 83.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 43 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Murphy](https://appshunter.io/developer/931157056) | [Jimmy Chen](https://appshunter.io/developer/6775552148) |

## 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


### Rval

[App page](https://appshunter.io/ios/app/rval/id6775552146)

Engage in a unique two-player territorial battle using Tetris mechanics on a shared board. Clear rows to push your opponent's boundary line and claim victory by reducing their playable area to zero. Offers solo AI challenges and real-time online matches with friends.

**Highlights:** Two-player territorial Tetris duel, Shared board with boundary line mechanics, Solo AI challenges, Real-time online multiplayer, No accounts, ads, or tracking

**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 Rval free?

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

### Which has better reviews, Zuzu · Binary Puzzle Game or Rval?

Rval is rated higher. Zuzu · Binary Puzzle Game averages 4.5 out of 5 from 67 ratings, while Rval averages 5.0 from 2 ratings.

### Do Zuzu · Binary Puzzle Game or Rval have ads?

Zuzu · Binary Puzzle Game shows ads; Rval does not.

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

Zuzu · Binary Puzzle Game ships an update every 4 months, and Rval every 4 weeks. Most recently, Zuzu · Binary Puzzle Game was updated on October 12, 2026 and Rval on October 7, 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.*