# Easy Math Game vs Mermaid Hidden Objects

The clearest difference is in-app purchases: Easy Math Game at none against Mermaid Hidden Objects's 4. Easy Math Game also leads on update cadence (monthly vs every 52 months) and iOS requirement (9.0 vs 13.0). Mermaid Hidden Objects's advantage is ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Mermaid Hidden Objects sells 4 one-off in-app purchases. Easy Math Game asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.0 for Easy Math Game against 2.0 for Mermaid Hidden Objects. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Easy Math Game ships an update monthly, Mermaid Hidden Objects every 52 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Easy Math Game | Mermaid Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/easy-math-game-learning-app/id1069711412/reviews) | [2.0 (3 ratings)](https://appshunter.io/ios/app/mermaid-hidden-objects/id1225357568/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 52 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 192 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IVAN TECH LIMITED](https://appshunter.io/developer/1710232137) | [John Smith](https://appshunter.io/developer/483881207) |

## What reviewers say

### Easy Math Game

[App page](https://appshunter.io/ios/app/easy-math-game-learning-app/id1069711412)

This game helps math enthusiasts practice and memorize mathematical concepts through engaging gameplay. It's designed for children to learn math in a fun and accessible way, anytime and anywhere. The difficulty and speed can be adjusted as users progress.

**Highlights:** Practice and learn math by heart, Fun and easy gameplay, Adjustable difficulty and speed, Suitable for family play, Learn math anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Easy Math Game free?

Easy Math Game is free to download, with no in-app purchases.

### Is Mermaid Hidden Objects free?

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

### Which has better reviews, Easy Math Game or Mermaid Hidden Objects?

Easy Math Game and Mermaid Hidden Objects are both rated 2.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Easy Math Game or Mermaid Hidden Objects have ads?

Neither Easy Math Game nor Mermaid Hidden Objects shows ads.

### Which is updated more often, Easy Math Game or Mermaid Hidden Objects?

Easy Math Game ships an update monthly, and Mermaid Hidden Objects every 52 months. Most recently, Easy Math Game was updated on November 2, 2026 and Mermaid Hidden Objects on November 2, 2026.

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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.*