Comparison

FlexPro Grip vs Oro Muscles

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

Head to head
About

FlexPro Grip

This app works with a specialized device to create customized training programs for baseball pitchers. It measures baseline strength and endurance to improve pitching performance, reduce injury risk, and accelerate recovery. Track your progress with saved workout history.

Highlights
  • Customized training protocols
  • Strength, endurance, and RPD testing
  • Objective data measurements
  • Injury risk reduction
  • Performance enhancement
  • Workout history tracking
Features
Read full description

OVERVIEW: The FlexPro Grip app is to be used along with the FlexPro Grip device. Designed primarily for baseball pitchers, the FlexPro Grip app provides customized training protocols to be performed on the FlexPro Grip device to improve the strength, endurance and explosiveness of the muscles and tendons from your fingertips through your elbow that most impact pitching performance. There is no guesswork. All data measurements are objective. The result: reduce the chance of tearing your UCL improve your spin rate increase your pitch movement throw harder enhance your command last longer in games recover faster after you throw accelerate your rehab if you are recovering from a UCL injury / forearm strain HOW APP WORKS: The app first guides you through a Strength, Endurance, and / or Rate of Force Development test to measure your baseline levels. Then, the app prescribes you with customized training protocols that specify the amount of force to apply, hold times, and the number of sets, reps, exercises to perform to help you make rapid gains in both your health and pitching performance. All workouts are saved to your History so you can track your progress at any time. NO MEDICAL ADVICE: The protocols are intended to provide recommendations but do not constitute medical advice. As with any form of sports or physical training, seek professional medical advice prior to initiating use.

About

Oro Muscles

Read full description

Oro Muscles helps you with: Real-time feedback for in-session adjustments. Post-session analysis for long-term optimization. Minimizing risk and optimize patient outcomes during rehabilitation. Safely pushing your athletes to their limits during performance training. Quickly and easily collect and analyze muscle data during research. Hear what others have to say: “This is the missing link in the performance puzzle”. “This tool allows you to break down a movement into phases and eliminates line of sight guesswork.” “This is the difference between no place and a gold medal.” Note: The Oro Muscles App is only used to see real-time EMG data. Diagnosis, treatment, and interpretation is up to the practitioner and client. Subscription is required to use the Oro Muscles App. Visit our website to start your journey with Oro today!

Screenshots

FlexPro Grip3 screens
Oro Muscles4 screens

Verdict

The call

The clearest difference is update cadence: FlexPro Grip at weekly against Oro Muscles's every 6 weeks. FlexPro Grip also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

FlexPro Grip ships an update weekly, Oro Muscles every 6 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
FlexPro Grip versus Oro Muscles: the parameters behind the verdict, then further details
ParameterFlexPro GripOro Muscles
PriceFreeFree
Rating4.1 (27 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings27 — better—
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size93 MB76 MB
Age rating4+4+
DeveloperFlexProGripOro Muscles, Inc.

In-app purchases

None

FlexPro Grip

No in-app purchases

None

Oro Muscles

No in-app purchases

Questions

Is FlexPro Grip free?
FlexPro Grip is free to download, with no in-app purchases.
Is Oro Muscles free?
Oro Muscles is free to download, with no in-app purchases.
Do FlexPro Grip or Oro Muscles have ads?
Neither FlexPro Grip nor Oro Muscles shows ads.
Which is updated more often, FlexPro Grip or Oro Muscles?
FlexPro Grip ships an update weekly, and Oro Muscles every 6 weeks. Most recently, FlexPro Grip was updated on October 12, 2026 and Oro Muscles on October 10, 2026.

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