Comparison

Spinner Evolution vs Just a Rock

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

Head to head
About

Spinner Evolution

Launch your spinner, build speed, and travel as far as possible. Collect rewards to upgrade and evolve your spinner into more powerful forms. Smash through obstacles and explore new environments to become the ultimate spinning machine.

Highlights
  • Launch and spin mechanics
  • Spinner evolution system
  • Collect and upgrade spinner attributes
  • Smash through obstacles
  • Explore diverse environments
  • Satisfying progression
Features
Read full description

Spin, Evolve, and Go Further! Launch your spinner, build up speed, and travel as far as possible through exciting environments. Collect rewards, upgrade your spinner, and evolve it into stronger and more powerful forms with every run. GAME FEATURES: Launch & Spin Aim your launch, release at the perfect moment, and send your spinner racing across the track. Spinner Evolution Start with a simple spinner and evolve it into bigger, faster, and more powerful versions as you progress. Collect & Upgrade Gather coins and rewards during each run to improve your launch power, speed, durability, and overall performance. Smash Through Obstacles Break objects, overcome challenging terrain, and maintain your momentum to reach greater distances. Simple & Satisfying Gameplay Easy-to-learn controls combined with smooth movement, powerful impacts, and satisfying progression. Explore New Environments Travel through different locations, discover new obstacles, and unlock fresh stages as your spinner becomes stronger. Keep Progressing Upgrade your abilities, unlock unique spinner designs, beat your best distance, and become the ultimate spinning machine!

About

Just a Rock

Grow a larger rock as you race downhill, smashing obstacles in your path. Make strategic upgrade choices to reach the finish line in this satisfying, simple gameplay experience.

Highlights
  • Rock growth mechanics
  • Downhill smashing gameplay
  • Strategic upgrade system
  • Satisfying simple controls
  • Progressive level design
Features
Read full description

Grow a bigger rock with every run. Slingshot it downhill, smash everything in your path, and upgrade your way to the finish line with satisfying, simple gameplay and strategic upgrade decisions.

Screenshots

Spinner Evolution4 screens
Just a Rock4 screens

Verdict

The call

The clearest difference is rating: Spinner Evolution at 4.8 against Just a Rock's 3.3. Spinner Evolution also leads on ratings volume (1.2K vs 6). Just a Rock's advantage is in-app purchases (none vs 12) and chart position (#21 vs #63). On price, review sentiment, update cadence and ads 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. Spinner Evolution sells 12 one-off in-app purchases. Just a Rock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spinner Evolution holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Spinner Evolution has 1.2K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 32% of Spinner Evolution's written reviews are positive against 25% of Just a Rock's.

UpkeepUpdate frequency

Spinner Evolution ships an update every 6 days, Just a Rock weekly. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 7 level
Spinner Evolution versus Just a Rock: the parameters behind the verdict, then further details
ParameterSpinner EvolutionJust a Rock
PriceFreeFree
Rating4.8 (1.2K ratings) — better3.3 (6 ratings)
Positive reviews31.6% of reviews — better25.0% of reviews
Number of ratings1.2K — better6
Update frequencyEvery 6 days — betterWeekly
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#63#21 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size359 MB377 MB
Age rating4+12+
DeveloperHYPERMONK GAMES OYUN YAZILIM PAZARLAMA VE DANISMANLIK ANONIM SIRKETIHeseri Games Inc

Customer experience

Spinner Evolution

All ratings1,203 ratings
Positive93.3%
Neutral3.1%
Negative3.7%
Written reviews19 reviews
Positive31.6%
Neutral5.3%
Negative63.2%

Just a Rock

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

12 purchases

Spinner Evolution

One-time12
  • Energy Pack 1$1.99
  • Gem Pack 1$1.99
  • Energy Pack 2$4.99
Show 9 more
  • Auto X3 Coins$4.99
  • Gem Pack 2$4.99
  • No Ads$4.99
  • No Ads Pack$7.99
  • Double Rocket Booster$9.99
  • Gem Pack 3$9.99
  • Gem Pack 4$19.99
  • Gem Pack 5$29.99
  • Gem Pack 6$49.99
None

Just a Rock

No in-app purchases

Questions

Is Spinner Evolution free?
Spinner Evolution is free to download, with in-app purchases available.
Is Just a Rock free?
Just a Rock is free to download, with no in-app purchases.
Which has better reviews, Spinner Evolution or Just a Rock?
Spinner Evolution is rated higher. Spinner Evolution averages 4.8 out of 5 from 1.2K ratings, while Just a Rock averages 3.3 from 6 ratings.
Do Spinner Evolution or Just a Rock have ads?
Both Spinner Evolution and Just a Rock show ads.
Which is updated more often, Spinner Evolution or Just a Rock?
Spinner Evolution ships an update every 6 days, and Just a Rock weekly. Most recently, Spinner Evolution was updated on October 23, 2026 and Just a Rock on October 22, 2026.
Which is more popular, Spinner Evolution or Just a Rock?
Spinner Evolution currently peaks at #63 in the App Store charts, and Just a Rock at #21. Chart position reflects recent download velocity rather than total install base.

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