# Rock Crawler vs Mimmaids

The clearest difference is rating: Mimmaids at 5.0 against Rock Crawler's 4.4. Mimmaids also leads on in-app purchases (none vs 10) and ads (none vs shown). Rock Crawler's advantage is ratings volume (31K vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rock Crawler sells 10 one-off in-app purchases. Mimmaids asks for nothing beyond the download.

Mimmaids holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rock Crawler has 31K ratings behind it against 2, so its average is the more settled of the two.

Rock Crawler ships an update every 3 weeks, Mimmaids every 5 days. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Rock Crawler | Mimmaids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (31K ratings)](https://appshunter.io/ios/app/rock-crawler/id920335551/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mimmaids/id6763947639/reviews)** |
| Number of ratings | **31K** | 2 |
| Positive reviews | 22.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 551 MB | 49 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Moody Bear Trading LLC](https://appshunter.io/developer/1893097990) |

## What reviewers say

### Rock Crawler

[App page](https://appshunter.io/ios/app/rock-crawler/id920335551)

Experience realistic rock crawling with a powerful truck. Master precise throttle control to conquer challenging peaks and perform thrilling stunts on craggy terrain. This game offers an immersive off-road adventure.

**Highlights:** Realistic rock crawling physics, Precise throttle control, Climb on craggy rocks, Perform terrific stunts, Powerful truck simulation

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Cash Bundle | $2.99 | one-time |
| No ads | $4.99 | one-time |
| Novice Treasure Chest | $4.99 | one-time |
| Novice Gold Hoard | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Journeyman's Gold Trove | $9.99 | one-time |
| Journeyman's Cash Coffer | $9.99 | one-time |
| Expert's Crystal Cache | $14.99 | one-time |
| Expert's Wealth Trove | $19.99 | one-time |
| Premium Pack | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Decent graphics
- 🚀 Good for passing time

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High battery consumption
- 💸 Too many ads
- 🔒 Unreliable in-app purchases

**Reported bugs**

- Levels not loading properly
- Upgrades not saving
- Ranking system issues

**Requested features**

- More vehicle variety
- Longer and more challenging levels
- Ability to restore progress
- Option to disable ads


### Mimmaids

[App page](https://appshunter.io/ios/app/mimmaids/id6763947639)

Defend an underwater kingdom from grumpy creatures in this arcade-style game. Choose from unique heroes, battle through vibrant ocean stages, and utilize special abilities to overcome challenges. Enjoy a kid-friendly experience with no ads or in-app purchases.

**Highlights:** Four unique mimmaid heroes, 13 challenging ocean stages, Boss fight against Kraken Ito Bito, Fast-paced tail-whack combat, Special Triton lightning calls, Collect wiggly wims for health, Progress saving with pause function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rock Crawler free?

Rock Crawler is free to download, with in-app purchases available.

### Is Mimmaids free?

Mimmaids is free to download, with no in-app purchases.

### Which has better reviews, Rock Crawler or Mimmaids?

Mimmaids is rated higher. Rock Crawler averages 4.4 out of 5 from 31K ratings, while Mimmaids averages 5.0 from 2 ratings.

### Do Rock Crawler or Mimmaids have ads?

Rock Crawler shows ads; Mimmaids does not.

### Which is updated more often, Rock Crawler or Mimmaids?

Rock Crawler ships an update every 3 weeks, and Mimmaids every 5 days. Most recently, Rock Crawler was updated on October 19, 2026 and Mimmaids on October 3, 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.*