Comparison

Grind Athletics App 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

Grind Athletics App

Easily book fitness classes and manage your entire gym experience from your device. Make reservations, join waitlists, purchase packages, and check your membership status. Stay updated on the latest products and services offered.

Highlights
  • Book fitness classes
  • Manage reservations
  • Join waitlists
  • Purchase class packages
  • Check profile and membership
  • Stay updated on services
Features
Read full description

Download the Grind Athletics App to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, purchase class packages, check your profile and membership status, keep up to date with the latest products and services, and more – all from your device.

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

Grind Athletics App3 screens
Performance by GRIND4 screens

Verdict

The call

The clearest difference is update cadence: Performance by GRIND at every 6 weeks against Grind Athletics App's every 17 months. Performance by GRIND also leads on device support (4 vs 2). Grind Athletics App's advantage is iOS requirement (13.5 vs 15.1). On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Grind Athletics App against 5.0 for Performance by GRIND. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

UpkeepUpdate frequency

Grind Athletics App ships an update every 17 months, Performance by GRIND every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Grind Athletics App versus Performance by GRIND: the parameters behind the verdict, then further details
ParameterGrind Athletics AppPerformance by GRIND
PriceFreeFree
Rating5.0 (2 ratings)5.0 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings25 — better
Update frequencyEvery 17 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS13.5 — better15.1
Further details — not scored
Size14 MB203 MB
Age rating4+4+
DeveloperGrind Athletics, LLCGRIND Sports Performance LLC

Customer experience

Grind Athletics App

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

Grind Athletics App

No in-app purchases

None

Performance by GRIND

No in-app purchases

Questions

Is Grind Athletics App free?
Grind Athletics App 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, Grind Athletics App or Performance by GRIND?
Grind Athletics App and Performance by GRIND are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.
Do Grind Athletics App or Performance by GRIND have ads?
Neither Grind Athletics App nor Performance by GRIND shows ads.
Which is updated more often, Grind Athletics App or Performance by GRIND?
Grind Athletics App ships an update every 17 months, and Performance by GRIND every 6 weeks. Most recently, Grind Athletics App was updated on November 3, 2026 and Performance by GRIND on November 4, 2026.

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