# Binairo vs Casellina

The clearest difference is update cadence: Casellina at every 2 days against Binairo's every 3 weeks. Binairo's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Binairo sells 1 one-off in-app purchase and Casellina sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Binairo ships an update every 3 weeks, Casellina every 2 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Binairo | Casellina |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/binairo-zero-one-logic-grid/id6763996275/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 52 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DAN URBANEK](https://appshunter.io/developer/1875347262) | [Daniel Rheaume](https://appshunter.io/developer/6812926346) |

## 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 |


### Casellina

[App page](https://appshunter.io/ios/app/casellina/id6817072189)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Casellina Pro | $5.99 | one-time |


## Frequently asked questions

### Is Binairo free?

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

### Is Casellina free?

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

### Do Binairo or Casellina have ads?

Neither Binairo nor Casellina shows ads.

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

Binairo ships an update every 3 weeks, and Casellina every 2 days. Most recently, Binairo was updated on October 31, 2026 and Casellina on November 13, 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.*