Comparison

Rock Crawler vs Mimmaids

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Rock Crawler

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
Read full description

Can you imagine a truck that climbs on rocks better and faster than humans? Meet Rock Crawler! This game pretty much resembles a real rock crawling: very precise throttle control is required to conquer some peaks. These big soft wheels allow you to climb on craggy rocks and perform terrific stunts! https://voodoo.io/terms

About

Mimmaids

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
Read full description

Help the brave Mimmaids defend their underwater home from waves of grumpy Tittles! Pick from four colorful mimmaid heroes, type your name, and swim through 13 ocean stages packed with wiggling sea creatures. Whack tittles with your powerful tail to send them packing, catch the bright wiggly wims for extra health, and dodge the kraken's lightning bolts on the final stage. When things get hairy, call on King Triton — he'll rise from the sea and zap every tittle on screen at once. But choose wisely: you only get five Triton calls for the whole adventure! Features: • Four mimmaid characters with their own colors • 13 ocean stages with increasing difficulty • Big boss fight against the angry Kraken Ito Bito • Tail-whack combat at up to 5 hits per second • Breach the surface for a dolphin-style flip • Five Triton lightning calls per game • Wiggly wim pickups for energy • Pause anytime, never lose progress • Designed for kids: no ads, no logins, no in-app purchases, no data collection

Screenshots

Rock Crawler3 screens
Mimmaids4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Rock Crawler ships an update every 3 weeks, Mimmaids every 5 days. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Rock Crawler versus Mimmaids: the parameters behind the verdict, then further details
ParameterRock CrawlerMimmaids
PriceFreeFree
Rating4.4 (31K ratings)5.0 (2 ratings) — better
Positive reviews22.5% of reviews—
Number of ratings31K — better2
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size551 MB49 MB
Age rating4+9+
DeveloperVoodooMoody Bear Trading LLC

Customer experience

Rock Crawler

All ratings29,217 ratings
Positive83.6%
Neutral8.2%
Negative8.3%
Written reviews391 reviews
Positive22.5%
Neutral11.5%
Negative66.0%

Mimmaids

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Rock Crawler

Reported bugs

3 issues
  • Levels not loading properly
  • Upgrades not saving
  • Ranking system issues

Requested features

4 requests
  • More vehicle variety
  • Longer and more challenging levels
  • Ability to restore progress
  • Option to disable ads

Mimmaids

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Rock Crawler

One-time10
  • Starter Cash Bundle$2.99
  • No ads$4.99
  • Novice Treasure Chest$4.99
Show 7 more
  • Novice Gold Hoard$4.99
  • Starter Pack$7.99
  • Journeyman's Gold Trove$9.99
  • Journeyman's Cash Coffer$9.99
  • Expert's Crystal Cache$14.99
  • Expert's Wealth Trove$19.99
  • Premium Pack$24.99
None

Mimmaids

No in-app purchases

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 18, 2026 and Mimmaids on October 3, 2026.

Other comparisons