# Binairio vs DuoLogic

The clearest difference is in-app purchases: DuoLogic at none against Binairio's 1. DuoLogic also leads on ads (none vs shown) and update cadence (every 11 days vs every 3 months). Binairio's advantage is ratings volume (121 vs 1) and iOS requirement (15.0 vs 17.6). On price, monetization model and device support there is nothing between them.

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

DuoLogic holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Binairio has 121 ratings behind it against 1, so its average is the more settled of the two.

Binairio ships an update every 3 months, DuoLogic every 11 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Binairio | DuoLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (121 ratings)](https://appshunter.io/ios/app/binairio-binary-puzzle/id1507748803/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duologic/id6771583734/reviews)** |
| Number of ratings | **121** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tom Miedema](https://appshunter.io/developer/1441881721) | [Angelo Elmudesi](https://appshunter.io/developer/1896315717) |

## What reviewers say

### Binairio

[App page](https://appshunter.io/ios/app/binairio-binary-puzzle/id1507748803)

Engage your logic with a unique number puzzle. Fill grids with blue and green tiles, ensuring each row and column has an equal number of each, no more than two adjacent tiles share the same color, and all rows/columns are distinct. Thousands of puzzles offer endless challenges.

**Highlights:** Binary grid puzzles, Equal zeros and ones per row/column, Unique row and column constraints, No more than two adjacent same colors, Thousands of unique puzzles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | 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 Binairio free?

Binairio 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, Binairio or DuoLogic?

DuoLogic is rated higher. Binairio averages 4.6 out of 5 from 121 ratings, while DuoLogic averages 5.0 from 1 ratings.

### Do Binairio or DuoLogic have ads?

Binairio shows ads; DuoLogic does not.

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

Binairio ships an update every 3 months, and DuoLogic every 11 days. Most recently, Binairio was updated on October 7, 2026 and DuoLogic on October 5, 2026.

---

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