# SheepStack Rescue Puzzle vs Spot Diff

The clearest difference is in-app purchases: SheepStack Rescue Puzzle at none against Spot Diff's 3. SheepStack Rescue Puzzle also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Spot Diff sells 3 one-off in-app purchases. SheepStack Rescue Puzzle asks for nothing beyond the download.

## The numbers

| Metric | SheepStack Rescue Puzzle | Spot Diff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Size | 50 MB | 74 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [正文 黄](https://appshunter.io/developer/1608127684) | [Keecon](https://appshunter.io/developer/963043657) |

## What reviewers say

### SheepStack Rescue Puzzle

[App page](https://appshunter.io/ios/app/sheepstack-rescue-puzzle/id6777310826)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spot Diff

[App page](https://appshunter.io/ios/app/spot-diff-picture-puzzle/id6797461571)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Coins | $0.49 | one-time |
| 1,000 Coins | $1.99 | one-time |
| 2,500 Coins | $3.99 | one-time |


## Frequently asked questions

### Is SheepStack Rescue Puzzle free?

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

### Is Spot Diff free?

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

### Do SheepStack Rescue Puzzle or Spot Diff have ads?

Spot Diff shows ads; SheepStack Rescue Puzzle 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.*