# Mermaid Hidden Objects vs Spot the Differences XXL

The clearest difference is rating: Spot the Differences XXL at 4.0 against Mermaid Hidden Objects's 2.0. Spot the Differences XXL also leads on in-app purchases (none vs 4). Mermaid Hidden Objects's advantage is ads (none vs shown) and ratings volume (3 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mermaid Hidden Objects sells 4 one-off in-app purchases. Spot the Differences XXL asks for nothing beyond the download.

Spot the Differences XXL holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Mermaid Hidden Objects | Spot the Differences XXL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/mermaid-hidden-objects/id1225357568/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/spot-the-differences-xxl/id6642713049/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 52 months | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 192 MB | 98 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Smith](https://appshunter.io/developer/483881207) | [Rabbit Mountain](https://appshunter.io/developer/1111284315) |

## What reviewers say

### Mermaid Hidden Objects

[App page](https://appshunter.io/ios/app/mermaid-hidden-objects/id1225357568)

Explore enchanting underwater scenes filled with mermaids and ocean life. Search for hidden treasures, jewels, and seashells across various levels. Utilize hints and zoom features to aid your search, with the option to skip challenging levels and replay them later with new object arrangements.

**Highlights:** Underwater mermaid and ocean scenes, Find hidden treasures and jewels, Hint and zoom functionality, Skip levels and replay, Unlockable levels with new objects

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint object | $0.99 | one-time |
| Skip level | $0.99 | one-time |
| Unlock all levels | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Spot the Differences XXL

[App page](https://appshunter.io/ios/app/spot-the-differences-xxl/id6642713049)

A puzzle game where you zoom and pinch to find hidden differences across over 1000 levels. This free game offers a unique zoom feature to help locate even the most concealed objects, with new levels added regularly.

**Highlights:** Zoom and pinch functionality, Over 1000 levels, Unique zoom feature for hidden objects, New levels added regularly, Free to play

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

**In-app purchases:** none


## Frequently asked questions

### Is Mermaid Hidden Objects free?

Mermaid Hidden Objects is free to download, with in-app purchases available.

### Is Spot the Differences XXL free?

Spot the Differences XXL is free to download, with no in-app purchases.

### Which has better reviews, Mermaid Hidden Objects or Spot the Differences XXL?

Spot the Differences XXL is rated higher. Mermaid Hidden Objects averages 2.0 out of 5 from 3 ratings, while Spot the Differences XXL averages 4.0 from 1 ratings.

### Do Mermaid Hidden Objects or Spot the Differences XXL have ads?

Spot the Differences XXL shows ads; Mermaid Hidden Objects 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.*