# SUDOKU.Studio vs Royale Solitaire

The clearest difference is device support: SUDOKU.Studio at 3 against Royale Solitaire's —. Royale Solitaire's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. SUDOKU.Studio sells 1 one-off in-app purchase and Royale Solitaire sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SUDOKU.Studio | Royale Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sudokustudio/id1464307870/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 120 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [Works Inc.](https://appshunter.io/developer/1276087920) | [Muhammet Bedirhan Atasoy](https://appshunter.io/developer/1615545011) |

## What reviewers say

### SUDOKU.Studio

[App page](https://appshunter.io/ios/app/sudokustudio/id1464307870)

This app offers a wide range of Sudoku puzzles with adjustable difficulty levels for all skill sets. It includes helpful features like hints, error checking, and candidate number entry. Daily challenges and collectible emblems provide ongoing engagement.

**Highlights:** Adjustable difficulty levels, Hint function, Daily challenges with emblems, Candidate number entry, Mistake checking, Auto-save function, Time display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $7.99 | one-time |


### Royale Solitaire

[App page](https://appshunter.io/ios/app/royale-solitaire/id6479924138)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20x Move | $0.99 | one-time |
| 20x Replace | $0.99 | one-time |
| 20x Undo | $0.99 | one-time |
| 20x Undo + Replace + Move | $1.99 | one-time |
| 50x Replace | $3.99 | one-time |
| 50x Undo | $3.99 | one-time |
| 50x Move | $3.99 | one-time |
| 50x Undo + Replace + Move | $5.99 | one-time |


## Frequently asked questions

### Is SUDOKU.Studio free?

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

### Is Royale Solitaire free?

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

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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.*