Comparison

GH vs Mental Gym

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

GH

Features
Read full description

PASS YOUR GITHUB FOUNDATIONS CERTIFICATION EXAM 500+ practice questions 5-minute study sessions Track progress and daily streaks 94% first-attempt pass rate WHY GET CERTIFIED? Certified developers earn up to $203K annually (Skillsoft 2024). Microsoft GH-900 validates foundational knowledge of Git, GitHub, and collaborative software development workflows. WHAT YOU'LL MASTER: Git basics: repositories, commits, branching, and merging GitHub repository management and file versioning Collaboration with forks, pull requests, and code reviews Modern DevOps with GitHub Actions and CI/CD pipelines Project management with issues, milestones, and GitHub Projects Security features including Dependabot and branch protection GitHub community engagement and open source contribution STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into GitHub expertise. Download now. Pass your exam. Master GitHub fundamentals.

About

Mental Gym

Features
Read full description

Start building a sharper, faster mind today. Mental Gym is not just another math game. it is a scientifically designed cognitive workout. Whether you are preparing for a trading interview, keeping your mind sharp, or simply want to calculate faster than a calculator, Mental Gym adapts to your level instantly. WHY MENTAL GYM? Adaptive AI Engine No more boring drills. The app learns your weaknesses and adjusts the difficulty in real-time to keep you in the "Flow State", never too easy, never too hard. Build the Habit Track your streaks, earn fire levels, and visualize your cognitive growth. Our daily reminders are timed for your peak cognitive window. Premium Design A distraction-free, OLED-black interface designed for focus. No cartoons, no clutter, just pure mental performance. KEY FEATURES: - Adaptive Difficulty: From simple addition to complex 3-digit multiplication. - Detailed Analytics: Track your speed, accuracy, and rating over time. - Smart Hints: Learn how to solve problems with pattern-based strategies. - Global Leaderboards: See how you stack up against other mental athletes. PERFECT FOR: - Professionals wanting to stay sharp - Students preparing for standardized tests (SAT, GMAT) - Anyone looking to improve memory and focus Download Mental Gym today and feel the difference in your daily cognition. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GH3 screens
Mental Gym4 screens

Verdict

The call

The clearest difference is update cadence: Mental Gym at every 4 days against GH's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. GH sells 3 in-app purchases, starting at $3.99 per month and Mental Gym sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GH ships an update every 2 months, Mental Gym every 4 days. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

Scorecard1 real difference ยท 5 level
GH versus Mental Gym: the parameters behind the verdict, then further details
ParameterGHMental Gym
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better16.0
Further details โ€” not scored
Size26 MB33 MB
Age rating4+4+
DeveloperDavy RaittTengri Vertex LLC

In-app purchases

3 purchases

GH

Subscriptions2
  • Pro Monthly$3.991 Month
  • Pro Yearly7 Days trial$14.991 Year
One-time1
  • Pro Lifetime$19.99
2 purchases

Mental Gym

Subscriptions2
  • Mental Gym Pro$4.991 Month
  • Mental Gym Pro$29.991 Year

Questions

Is GH free?
GH is free to download, with in-app purchases available.
Is Mental Gym free?
Mental Gym is free to download, with in-app purchases available.
Do GH or Mental Gym have ads?
Neither GH nor Mental Gym shows ads.
Which is updated more often, GH or Mental Gym?
GH ships an update every 2 months, and Mental Gym every 4 days. Most recently, GH was updated on November 13, 2026 and Mental Gym on November 5, 2026.

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