Comparison

Primitive Performance vs grav

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

Head to head
About

Primitive Performance

This fitness app helps you reduce body fat and increase muscle mass simultaneously. It offers tools to track progress on and off gymnastic rings, live webinars with the creator, and challenges with rewards. Access complimentary content or upgrade via subscription or one-time purchase.

Highlights
  • Fat loss and muscle gain tracking
  • Gymnastic ring biomechanics training
  • Live webinars with creator
  • Progress tracking
  • Challenges with rewards
  • Offline sync
Features
Read full description

Reduce Fat% , Increase Muscle mass at the same time!! + Challenge your Primitive Biomechanics on & off the Gymnastic Rings using the Primitive Performance fitness app. 1. Set your goals and track your progress on and off the Gymnastic Rings 2. Tune in to live webinars conducted by the app creator - David Loader / Primitve_Performance 3. Join the challenge and earn rewards as you share your success. Join today with some complimentary content or upgrade with monthly subscription or one time payment offer. INFORMATION ABOUT THE APP AND PURCHASE OPTIONS By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync. The download of Primitive Performance is free of charge. Should you use Primitive Performance app to access in-app content, we offer one of the following options: Subscription based plan(s) - a payment will be charged to your credit card through your App Store account. A subscription renews automatically unless canceled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Subscription(s) can be managed and auto-renewal turned off in Account Settings in the App Store after purchase. One-time purchase based plan(s) - a payment will be charged to your credit card only once. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

About

grav

Features
Read full description

Build advanced calisthenics skills with a program made for your current level, goals, and schedule. A CLEAR PATH TO YOUR NEXT SKILL Gravitix turns complex movements into practical progressions. Work toward handstands, planche, front lever, muscle-ups, L-sits, back lever, human flag, pistol squats, and more. PERSONALIZED ONBOARDING Tell Gravitix what you can do today, choose your target skills, and complete quick assessments. Gravitix uses your answers to build a structured training program around the days you can train. ADAPTIVE TRAINING - Follow skill-focused sessions with clear sets and targets - Log repetitions, hold times, effort, and pain feedback - Adjust training volume based on readiness and recent performance - Receive progression suggestions when you are ready to advance SEE WHAT IS WORKING - Track workouts, streaks, achievements, and personal bests - View your current position in each skill progression - Keep routines and programs together in one training system TRAIN SAFELY Calisthenics carries a risk of injury. Gravitix provides educational training guidance, not medical advice. Train within your ability, use appropriate equipment and supervision, stop if you feel pain or dizziness, and consult a qualified healthcare professional before beginning a new exercise program. Gravitix Pro is available through weekly and yearly auto-renewing subscriptions, including a seven-day free trial on the yearly plan for eligible customers. A one-time lifetime purchase may also be offered. Prices are shown in the app before purchase. Subscriptions renew unless canceled in App Store settings at least 24 hours before the end of the current period. Deleting the app or your Gravitix account does not cancel a store subscription. Privacy Policy: https://gravitix.app/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Primitive Performance3 screens
grav4 screens

Verdict

The call

The clearest difference is ads: grav at none against Primitive Performance's shown. Primitive Performance's advantage is update cadence (every 2 months vs every 10 months). On price, in-app purchases, device support and iOS requirement 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. Primitive Performance sells 4 in-app purchases, starting at $2.00 per month and grav sells 13 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Primitive Performance ships an update every 2 months, grav every 10 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard2 real differences ยท 6 level
Primitive Performance versus grav: the parameters behind the verdict, then further details
ParameterPrimitive Performancegrav
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 months โ€” betterEvery 10 months
AdsYesNo โ€” better
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size92 MB110 MB
Age rating4+12+
DeveloperDavid LoaderJesse Deng

In-app purchases

4 purchases

Primitive Performance

Subscriptions2
  • Subscription$2.001 Month
  • Online Personal Training$12.007 Days
One-time2
  • One time subscription$19.99
  • Primitive Performance$19.99
13 purchases

grav

Subscriptions8
  • Gravitix Pro Weekly Discount$3.997 Days
  • Gravitix Pro Weekly 7 Day Trial7 Days trial$4.997 Days
  • Gravitix Pro (Weekly)$7.997 Days
Show 5 more
  • Monthly Pro Subscription3 Days trial$12.991 Month
  • Gravitix Pro Yearly Discount$34.991 Year
  • Gravitix Pro Yearly 7 Day Trial7 Days trial$39.991 Year
  • Yearly Subscription3 Days trial$39.991 Year
  • Gravitix Pro (Yearly)7 Days trial$49.991 Year
One-time5
  • Gravitix Pro (Lifetime)$29.99
  • Lifetime Pro 49.99$49.99
  • Lifetime Pro - Discounted$49.99
Show 2 more
  • Lifetime Pro 59.99$59.99
  • Lifetime Pro$79.99

Questions

Is Primitive Performance free?
Primitive Performance is free to download, with in-app purchases available.
Is grav free?
grav is free to download, with in-app purchases available.
Do Primitive Performance or grav have ads?
Primitive Performance shows ads; grav does not.
Which is updated more often, Primitive Performance or grav?
Primitive Performance ships an update every 2 months, and grav every 10 months. Most recently, Primitive Performance was updated on October 24, 2026 and grav on October 14, 2026.

Other comparisons