Comparison

Muscle Stack vs Gym OClock Run

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

Head to head
About

Muscle Stack

Features
Read full description

We have a crazy game idea. There are a crazy man that work muscles in certain areas. Just his arm, just his leg, and maybe just his head. This muscle makes an exaggerated development according to the areas it works, and it overcomes the walls that it can break with these limbs. If these limbs are not developed, they can also break with another limb, but loses extra strength. Hey wait a minute we made this great game idea. All you have to do is play with pleasure. You can play this amazing game with one finger and shape the muscles building freak.

About

Gym OClock Run

Build muscle by throwing dumbbells and dodging obstacles in this action-packed fitness game. Enhance your character's stats, sign sponsorship contracts, and hire trainers to boost your performance. Challenge yourself to defeat junk food enemies and achieve peak physical condition.

Highlights
  • Throw dumbbells to build muscle
  • Dodge obstacles and junk food enemies
  • Enhance character stats
  • Sign sponsorship contracts
  • Hire personal trainers
  • Level up and progress
Features
Read full description

Jump into Gym O'Clock Run, where fitness meets action! Start as a muscleless beginner and power up by throwing dumbbells at weight plates to build muscle. Watch out for junk food-throwing enemies and dodge obstacles that stand in your way. Strengthen your character by enhancing stats like Evolve, Weight, Rate, and Income, and pass through gates to level up faster. Sign Sponsorship Contracts: Earn payouts after every level and gain rate and range perks from sponsors. Hire a Personal Trainer: Get random stat boosts at the start of each level to supercharge your run. Do you have the focus to stay fit and avoid temptations? Challenge yourself to defeat junk food foes and transform into a powerhouse as you run toward peak performance!

Screenshots

Muscle Stack4 screens
Gym OClock Run4 screens

Verdict

The call

The clearest difference is in-app purchases: Muscle Stack at none against Gym OClock Run's 9. Muscle Stack also leads on iOS requirement (12.0 vs 15.0). Gym OClock Run's advantage is update cadence (every 2 weeks vs every 29 months). On price, ads and device support 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. Gym OClock Run sells 9 one-off in-app purchases. Muscle Stack asks for nothing beyond the download.

UpkeepUpdate frequency

Muscle Stack ships an update every 29 months, Gym OClock Run every 2 weeks. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.

Scorecard3 real differences · 7 level
Muscle Stack versus Gym OClock Run: the parameters behind the verdict, then further details
ParameterMuscle StackGym OClock Run
PriceFreeFree
Rating—3.4 (7 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 29 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size84 MB516 MB
Age rating4+4+
Developeromer cetinYso Corp

In-app purchases

None

Muscle Stack

No in-app purchases

9 purchases

Gym OClock Run

One-time9
  • 5 Tickets$0.99
  • 10 Energy$1.99
  • 10 Tickets$1.99
Show 6 more
  • Remove Ads$2.99
  • 30 Tickets$2.99
  • Starter Pack$3.99
  • 60 Tickets$3.99
  • 40 Energy$4.99
  • 125 Energy$11.99

Questions

Is Muscle Stack free?
Muscle Stack is free to download, with no in-app purchases.
Is Gym OClock Run free?
Gym OClock Run is free to download, with in-app purchases available.
Do Muscle Stack or Gym OClock Run have ads?
Both Muscle Stack and Gym OClock Run show ads.
Which is updated more often, Muscle Stack or Gym OClock Run?
Muscle Stack ships an update every 29 months, and Gym OClock Run every 2 weeks. Most recently, Muscle Stack was updated on September 21, 2026 and Gym OClock Run on September 16, 2026.

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