Comparison

Athletic Republic 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

Athletic Republic

Manage your athletic training account and track performance data from anywhere. Purchase memberships, schedule sessions, view training videos, and update your account information. This app helps athletes of all ages unlock their potential with science-based training protocols.

Highlights
  • Purchase memberships and training packages
  • Manage training session schedules
  • Access performance data and scorecards
  • View AR Vision training videos
  • Update account and billing information
  • Communicate with training staff
Features
Read full description

The NEW Athletic Republic app provides athletes and parents unparalleled access to everything they need to manage their AR account and track performance data from anywhere, enabling you to do the following… - Purchase memberships, training packages, camps, and clinics - Manage your schedule by signing up or canceling a training session - Receive notifications and training session confirmations - Access performance data and download scorecards - View AR Vision videos stored under your athlete account - Update account settings and billing information - Communicate with Athletic Republic training staff Athletic Republic offers state-of-the-art sports performance training worldwide that unlocks the potential of any athlete, helping them perform at their best. Over the past 30 years, our science-based protocols and specialized equipment have helped more than two million athletes of all ages achieve their goals. Any athlete looking to give themselves a competitive advantage by improving their speed, power, agility, strength, and stability needs to be training at Athletic Republic.

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

Athletic Republic4 screens
Performance by GRIND4 screens

Verdict

The call

The clearest difference is update cadence: Performance by GRIND at every 6 weeks against Athletic Republic's every 7 months. Athletic Republic's advantage is ratings volume (17 vs 5). On price, rating, review sentiment 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 — 4.9 for Athletic Republic against 5.0 for Performance by GRIND. Both are backed by a comparable volume of ratings — 17 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Athletic Republic ships an update every 7 months, Performance by GRIND every 6 weeks. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Athletic Republic versus Performance by GRIND: the parameters behind the verdict, then further details
ParameterAthletic RepublicPerformance by GRIND
PriceFreeFree
Rating4.9 (17 ratings)5.0 (5 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings17 — better5
Update frequencyEvery 7 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.0 — better15.1
Further details — not scored
Size26 MB203 MB
Age rating4+4+
DeveloperUpper Hand, Inc.GRIND Sports Performance LLC

Customer experience

Athletic Republic

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
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

Athletic Republic

No in-app purchases

None

Performance by GRIND

No in-app purchases

Questions

Is Athletic Republic free?
Athletic Republic 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, Athletic Republic or Performance by GRIND?
Performance by GRIND is rated higher. Athletic Republic averages 4.9 out of 5 from 17 ratings, while Performance by GRIND averages 5.0 from 5 ratings.
Do Athletic Republic or Performance by GRIND have ads?
Neither Athletic Republic nor Performance by GRIND shows ads.
Which is updated more often, Athletic Republic or Performance by GRIND?
Athletic Republic ships an update every 7 months, and Performance by GRIND every 6 weeks. Most recently, Athletic Republic was updated on October 24, 2026 and Performance by GRIND on October 24, 2026.

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