# Sudoku vs Monarch Grid

The clearest difference is iOS requirement: Monarch Grid at 14.0 against Sudoku's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sudoku sells 2 in-app purchases, starting at $1.99 per month and Monarch Grid sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sudoku ships an update weekly, Monarch Grid every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sudoku | Monarch Grid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Size | 39 MB | 71 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dongyang Gao](https://appshunter.io/developer/1843196927) | [Tamara Hernando Martin](https://appshunter.io/developer/1896038223) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-brain-puzzles/id6757446606)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Lifetime Premium | $14.99 | one-time |


### Monarch Grid

[App page](https://appshunter.io/ios/app/monarch-grid/id6765688771)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eliminar anuncios | $3.99 | one-time |


## Frequently asked questions

### Is Sudoku free?

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

### Is Monarch Grid free?

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

### Do Sudoku or Monarch Grid have ads?

Both Sudoku and Monarch Grid show ads.

### Which is updated more often, Sudoku or Monarch Grid?

Sudoku ships an update weekly, and Monarch Grid every 5 days. Most recently, Sudoku was updated on November 5, 2026 and Monarch Grid on October 31, 2026.

---

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