# Diamond Hunter Hidden Object vs Mermaid Hidden Objects

The clearest difference is in-app purchases: Diamond Hunter Hidden Object at none against Mermaid Hidden Objects's 4. Diamond Hunter Hidden Object also leads on update cadence (every 3 months vs every 52 months) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Mermaid Hidden Objects sells 4 one-off in-app purchases. Diamond Hunter Hidden Object asks for nothing beyond the download.

Diamond Hunter Hidden Object ships an update every 3 months, Mermaid Hidden Objects every 52 months. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Diamond Hunter Hidden Object | Mermaid Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (3 ratings)](https://appshunter.io/ios/app/mermaid-hidden-objects/id1225357568/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 52 months |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 192 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big Leap Studios](https://appshunter.io/developer/405226086) | [John Smith](https://appshunter.io/developer/483881207) |

## What reviewers say

### Diamond Hunter Hidden Object

[App page](https://appshunter.io/ios/app/diamond-hunter-hidden-object/id959452453)

**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 Diamond Hunter Hidden Object free?

Diamond Hunter Hidden Object 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.

### Do Diamond Hunter Hidden Object or Mermaid Hidden Objects have ads?

Neither Diamond Hunter Hidden Object nor Mermaid Hidden Objects shows ads.

### Which is updated more often, Diamond Hunter Hidden Object or Mermaid Hidden Objects?

Diamond Hunter Hidden Object ships an update every 3 months, and Mermaid Hidden Objects every 52 months. Most recently, Diamond Hunter Hidden Object was updated on October 6, 2026 and Mermaid Hidden Objects on October 17, 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.*