# 20の質問 vs Sudoku Saga

The clearest difference is ads: Sudoku Saga at none against 20の質問's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 20の質問 sells 1 in-app purchase, starting at $1.99 per month and Sudoku Saga sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 20の質問 | Sudoku Saga |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 47 MB | 5 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Monello LLC](https://appshunter.io/developer/1800115800) | [文 薛](https://appshunter.io/developer/1693737464) |

## What reviewers say

### 20の質問

[App page](https://appshunter.io/ios/app/20/id6742810917)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 無制限パス | $1.99 | per month |


### Sudoku Saga

[App page](https://appshunter.io/ios/app/sudoku-saga-classic/id6748868949)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is 20の質問 free?

20の質問 is free to download, with in-app purchases available.

### Is Sudoku Saga free?

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

### Do 20の質問 or Sudoku Saga have ads?

20の質問 shows ads; Sudoku Saga does not.

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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.*