# Grades Puzzle vs Binairo

The clearest difference is in-app purchases: Grades Puzzle at none against Binairo's 1. Grades Puzzle also leads on iOS requirement (13.0 vs 18.0). Binairo's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

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

Grades Puzzle ships an update every 5 months, Binairo every 3 weeks. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grades Puzzle | Binairo |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 14 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Hieu Hoang](https://appshunter.io/developer/1108291419) | [DAN URBANEK](https://appshunter.io/developer/1875347262) |

## What reviewers say

### Grades Puzzle

[App page](https://appshunter.io/ios/app/grades-puzzle/id6748925132)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Grades Puzzle free?

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

### Is Binairo free?

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

### Do Grades Puzzle or Binairo have ads?

Neither Grades Puzzle nor Binairo shows ads.

### Which is updated more often, Grades Puzzle or Binairo?

Grades Puzzle ships an update every 5 months, and Binairo every 3 weeks. Most recently, Grades Puzzle was updated on October 1, 2026 and Binairo on October 17, 2026.

---

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