# Spot The Diff 3D vs Sudoku Reverie

The clearest difference is in-app purchases: Spot The Diff 3D at none against Sudoku Reverie's 2. Spot The Diff 3D also leads on iOS requirement (13.0 vs 18.4). Sudoku Reverie's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sudoku Reverie sells 2 one-off in-app purchases. Spot The Diff 3D asks for nothing beyond the download.

## The numbers

| Metric | Spot The Diff 3D | Sudoku Reverie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Size | 203 MB | 5 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DablPoint](https://appshunter.io/developer/435406037) | [Kuo-Tsun Huang](https://appshunter.io/developer/1800107243) |

## What reviewers say

### Spot The Diff 3D

[App page](https://appshunter.io/ios/app/spot-the-diff-3d/id6744443379)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoku Reverie

[App page](https://appshunter.io/ios/app/sudoku-reverie/id6746757206)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| SudokuReverie Pro | $3.99 | one-time |


## Frequently asked questions

### Is Spot The Diff 3D free?

Spot The Diff 3D is free to download, with no in-app purchases.

### Is Sudoku Reverie free?

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

### Do Spot The Diff 3D or Sudoku Reverie have ads?

Spot The Diff 3D shows ads; Sudoku Reverie 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.*