# Zuzu · Binary Puzzle Game vs Duono

The clearest difference is price: Zuzu · Binary Puzzle Game at Free against Duono's $2.99. Zuzu · Binary Puzzle Game also leads on rating (4.5 vs 4.0) and ratings volume (67 vs 1). Duono's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On review sentiment, in-app purchases and device support there is nothing between them.

Zuzu · Binary Puzzle Game is free to download; Duono costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zuzu · Binary Puzzle Game holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Zuzu · Binary Puzzle Game has 67 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 83% and 83% positive.

Zuzu · Binary Puzzle Game ships an update every 4 months, Duono every 2 weeks. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Zuzu · Binary Puzzle Game | Duono |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (67 ratings)](https://appshunter.io/ios/app/zuzu-binary-puzzle-game/id1050532023/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/duono-binary-logic-puzzle/id6745228046/reviews) |
| Number of ratings | **67** | 1 |
| Positive reviews | 83.1% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 43 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Murphy](https://appshunter.io/developer/931157056) | [Fatma Nur Usluer](https://appshunter.io/developer/1811406191) |

## 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


### Duono

[App page](https://appshunter.io/ios/app/duono-binary-logic-puzzle/id6745228046)

Engage in a unique binary logic puzzle adventure with a beautiful sun and moon theme. Solve tricky tango-style patterns using pure logic, with no guessing required. Enjoy offline play, global competition, and a distraction-free experience.

**Highlights:** Unique Sun & Moon Theme, 100% Offline Gaming, Ad-Free Experience, Game Center Integration, Multiple Difficulty Levels, Smart Hint System, Unlimited Undo

**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 Duono free?

Duono costs $2.99, with no in-app purchases.

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

Zuzu · Binary Puzzle Game is rated higher. Zuzu · Binary Puzzle Game averages 4.5 out of 5 from 67 ratings, while Duono averages 4.0 from 1 ratings.

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

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

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

Zuzu · Binary Puzzle Game ships an update every 4 months, and Duono every 2 weeks. Most recently, Zuzu · Binary Puzzle Game was updated on October 12, 2026 and Duono on October 11, 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.*