# Grades Puzzle vs Binogic

The clearest difference is in-app purchases: Grades Puzzle at none against Binogic's 1. Grades Puzzle also leads on update cadence (every 5 months vs every 13 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

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

Grades Puzzle ships an update every 5 months, Binogic every 13 months. The most recent releases landed on May 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Grades Puzzle | Binogic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Size | 96 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Hieu Hoang](https://appshunter.io/developer/1108291419) | [Anuj Mishra](https://appshunter.io/developer/1647300543) |

## What reviewers say

### Grades Puzzle

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Binogic

[App page](https://appshunter.io/ios/app/binogic-binary-sudoku/id6749943063)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate a dollar | $0.99 | one-time |


## Frequently asked questions

### Is Grades Puzzle free?

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

### Is Binogic free?

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

### Do Grades Puzzle or Binogic have ads?

Neither Grades Puzzle nor Binogic shows ads.

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

Grades Puzzle ships an update every 5 months, and Binogic every 13 months. Most recently, Grades Puzzle was updated on May 17, 2026 and Binogic on September 14, 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.*