Comparison

HybridAF Mobile vs Performance by GRIND

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

Head to head
About

HybridAF Mobile

Access daily workouts and find gym locations within a network designed for various strength athletes. Discover gyms meeting specific equipment and space requirements for a satisfying workout.

Highlights
  • View daily workouts
  • Access gym locations
  • Network of participating gyms
  • Suitable for various strength sports
  • Minimum equipment and space requirements
Features
Read full description

The Hybrid Athlete Foundation, HybridAF, Mobile App lets participating gym members view the daily workouts and access the gym locations within the network. All types of athletes are welcome and invited to gyms in the #HybridAF network.  With a minimum equipment list and square footage requirement for a gym to become part of the network, CFers and sport of fitness athletes, Olympic Lifters, Powerlifters, Strongman, and anyone who lifts will be able to get a highly satisfactory workout in at any of the #HybridAF gyms.

About

Performance by GRIND

Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach guidance. Join communities for motivation and earn badges for achievements.

Highlights
  • Personalized workout programs
  • Workout and meal tracking
  • Habit and measurement tracking
  • Real-time coach messaging
  • Digital community support
  • Milestone badges
  • Wearable device integration
Features
Read full description

With the Performance by GRIND app, you will have access to workout programs designed specifically to help you reach your performance and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Be part of digital communities to meet people with similar health goals and stay motivated - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

Screenshots

HybridAF Mobile4 screens
Performance by GRIND4 screens

Verdict

The call

The clearest difference is review sentiment: Performance by GRIND at 100% against HybridAF Mobile's 55%. Performance by GRIND also leads on rating (5.0 vs 3.1). HybridAF Mobile's advantage is ratings volume (27 vs 3) and iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Performance by GRIND holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: HybridAF Mobile has 27 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 55% of HybridAF Mobile's written reviews are positive against 100% of Performance by GRIND's.

UpkeepUpdate frequency

HybridAF Mobile ships an update monthly, Performance by GRIND every 6 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
HybridAF Mobile versus Performance by GRIND: the parameters behind the verdict, then further details
ParameterHybridAF MobilePerformance by GRIND
PriceFreeFree
Rating3.1 (27 ratings)5.0 (3 ratings) — better
Positive reviews54.5% of reviews100.0% of reviews — better
Number of ratings27 — better3
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS12.0 — better15.1
Further details — not scored
Size16 MB203 MB
Age rating4+4+
DeveloperTrue IP SolutionsGRIND Sports Performance LLC

Customer experience

HybridAF Mobile

All ratings27 ratings
Positive51.9%
Neutral0.0%
Negative48.1%
Written reviews11 reviews
Positive54.5%
Neutral0.0%
Negative45.5%

Performance by GRIND

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HybridAF Mobile

No in-app purchases

None

Performance by GRIND

No in-app purchases

Questions

Is HybridAF Mobile free?
HybridAF Mobile is free to download, with no in-app purchases.
Is Performance by GRIND free?
Performance by GRIND is free to download, with no in-app purchases.
Which has better reviews, HybridAF Mobile or Performance by GRIND?
Performance by GRIND is rated higher. HybridAF Mobile averages 3.1 out of 5 from 27 ratings, while Performance by GRIND averages 5.0 from 3 ratings.
Do HybridAF Mobile or Performance by GRIND have ads?
Neither HybridAF Mobile nor Performance by GRIND shows ads.
Which is updated more often, HybridAF Mobile or Performance by GRIND?
HybridAF Mobile ships an update monthly, and Performance by GRIND every 6 weeks. Most recently, HybridAF Mobile was updated on October 14, 2026 and Performance by GRIND on October 7, 2026.

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