# Mermaid Hidden Objects vs Doll Designer

The clearest difference is review sentiment: Doll Designer at 55% against Mermaid Hidden Objects's 0%. Doll Designer also leads on rating (4.6 vs 2.0) and update cadence (every 2 months vs every 52 months). Mermaid Hidden Objects's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Mermaid Hidden Objects sells 4 one-off in-app purchases and Doll Designer sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Doll Designer holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Doll Designer has 54K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Mermaid Hidden Objects's written reviews are positive against 55% of Doll Designer's.

Mermaid Hidden Objects ships an update every 52 months, Doll Designer every 2 months. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Mermaid Hidden Objects | Doll Designer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/mermaid-hidden-objects/id1225357568/reviews) | **[4.6 (54K ratings)](https://appshunter.io/ios/app/doll-designer/id1562867488/reviews)** |
| Number of ratings | 3 | **54K** |
| Positive reviews | 0.0% of reviews | **55.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 52 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 192 MB | 660 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [John Smith](https://appshunter.io/developer/483881207) | [Lion Studios](https://appshunter.io/developer/1362220666) |

## 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 |


### Doll Designer

[App page](https://appshunter.io/ios/app/doll-designer/id1562867488)

Become a top doll designer and create stunning outfits. Shop for clothes, mix and match colors, and give your doll a complete makeover to impress everyone. Test your fashion skills and attention to detail in this creative game.

**Highlights:** Design the doll, Create killer outfits, Go shopping for clothes, Match colors, Full doll makeover, Test fashion skills

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pink Outfit Bundle | $1.99 | one-time |
| Black Outfit Bundle | $1.99 | one-time |
| No Ads | $2.99 | one-time |
| Gem Pack 5000 | $2.99 | one-time |
| Bundle | $4.99 | one-time |
| Cinderella Doll Bundle | $7.99 | one-time |
| Tie-Dye Doll Bundle | $7.99 | one-time |

**What reviewers like**

- 👍 Fun game
- 🎨 Ability to customize dolls
- 🎁 Rewards for completing levels

**What reviewers complain about**

- 🔍 Repetitive levels
- 💸 Too many ads
- 🐛 Glitches and crashes

**Reported bugs**

- Game freezing or kicking players out
- Ads not working as intended
- Difficulty exiting the app

**Requested features**

- More diverse character options
- Additional levels and content
- Reduced ads or ad-free version


## Frequently asked questions

### Is Mermaid Hidden Objects free?

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

### Is Doll Designer free?

Doll Designer is free to download, with in-app purchases available.

### Which has better reviews, Mermaid Hidden Objects or Doll Designer?

Doll Designer is rated higher. Mermaid Hidden Objects averages 2.0 out of 5 from 3 ratings, while Doll Designer averages 4.6 from 54K ratings.

### Do Mermaid Hidden Objects or Doll Designer have ads?

Doll Designer shows ads; Mermaid Hidden Objects does not.

### Which is updated more often, Mermaid Hidden Objects or Doll Designer?

Mermaid Hidden Objects ships an update every 52 months, and Doll Designer every 2 months. Most recently, Mermaid Hidden Objects was updated on June 1, 2026 and Doll Designer on September 25, 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.*