# Binairo vs DuoLogic

The clearest difference is in-app purchases: DuoLogic at none against Binairo's 1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Binairo sells 1 one-off in-app purchase. DuoLogic asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Binairo against 5.0 for DuoLogic. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Binairo ships an update every 3 weeks, DuoLogic every 11 days. The most recent releases landed on September 11, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Binairo | DuoLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/binairo-zero-one-logic-grid/id6763996275/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/duologic/id6771583734/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 5 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DAN URBANEK](https://appshunter.io/developer/1875347262) | [Angelo Elmudesi](https://appshunter.io/developer/1896315717) |

## What reviewers say

### Binairo

[App page](https://appshunter.io/ios/app/binairo-zero-one-logic-grid/id6763996275)

This logic puzzle game challenges you to fill a grid with zeros and ones based on specific rules. Solve puzzles through deduction, not guessing, with daily challenges and curated levels. It offers a calm interface with accessibility features and optional premium content.

**Highlights:** Fill grid with zeros and ones, Balanced rows and columns, Avoid triple numbers, Solve by deduction, Daily challenges, Curated levels, Undo and hints

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Binairo Premium Unlock | $3.00 | one-time |


### DuoLogic

[App page](https://appshunter.io/ios/app/duologic/id6771583734)

This is a pure and addictive binary logic puzzle game based on Binairo/Takuzu rules. It offers a progressive tutorial, multiple board sizes and difficulty levels, and a daily puzzle. Train your mind with this challenging yet easy-to-learn game.

**Highlights:** Binary logic puzzles, Progressive tutorial, Multiple board sizes, Daily puzzles, Special ×4 Mode, Hint system

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binairo free?

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

### Is DuoLogic free?

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

### Which has better reviews, Binairo or DuoLogic?

Binairo and DuoLogic are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Binairo or DuoLogic have ads?

Neither Binairo nor DuoLogic shows ads.

### Which is updated more often, Binairo or DuoLogic?

Binairo ships an update every 3 weeks, and DuoLogic every 11 days. Most recently, Binairo was updated on September 11, 2026 and DuoLogic on August 6, 2026.

---

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