Comparison

Arm Care vs A.M.P.

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

Head to head
About

Arm Care

This app uses a strength sensor to measure arm strength, fatigue, and recovery. It then provides personalized training programs to improve velocity and prevent injuries. Thousands of players and MLB teams rely on this technology for arm health monitoring.

Highlights
  • Measure arm strength and range of motion
  • Track fatigue and recovery metrics
  • Individualized throwing and arm care programs
  • Identify and strengthen weak links
  • Monitor arm health and velocity gains
  • Customized daily training routines
Features
Currently charting
Read full description

The ArmCare App is designed to be used with the ArmCare Strength Sensor. ArmCare Technology uses your strength, fatigue and recovery data to individualize training and unlock the potential for huge velocity gains. Gone are the days of using the same arm care band routine. The future is knowing where you are weak, how your arm fatigues and if you are recovering optimally between outings. Thousands of players and over 20 MLB teams are using the ArmCare technology to monitor arm health and velocity. HOW IT WORKS 1. MEASURE YOUR STRENGTH Using the ArmCare Sensor, accurately measure the strength & range of motion of your arm in 5 minutes…with no assistance needed. 2. CHECK YOUR KEY METRICS Strength, Fatigue, Recovery are used to individualize throwing programs, bullpens, pitch counts, velocity programs, pitch design & mechanics 3. ARMCARE OPTIMIZED FOR YOU The app prescribes customized arm care programs to attack your weak links. You know exactly what training to do to get results fast BENEFITS - Players will get real metrics on their rotator cuff strength the same way a bat sensor helps dial in swing path and launch angle. - Players will receive custom arm care programs everyday to help strengthen their weak links, rather than a one size fits all program. - Each player will know exactly what to do to keep his arm feeling fresh and strong all season long. No Medical Advice: - The Program provides general information only and does not constitute providing medical or health care services of any kind, nor engagement in human subjects research. - The information provided in the Program is not medical advice and should not be treated as such. Arm Care subscription Premium: Arm Care plans: Annual: $72 Payments and Renewal: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Account settings at any time after purchase. No cancellation of the current subscription is allowed during the active period. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://armcare.com/pages/privacy-policy

About

A.M.P.

This platform helps baseball and softball players track, measure, and analyze their performance in hitting, pitching, and fitness. It facilitates collaboration with coaches and teammates for personalized training and goal setting.

Highlights
  • Performance tracking (hitting, pitching, fitness)
  • Progress analysis
  • Collaboration with coaches and players
  • Personalized training plans
  • Goal setting
  • Feedback sharing
Features
Read full description

Introducing the A.M.P. (Athlete Management Platform) App - Unleash Ones Inner Potential! Ready to take your baseball or softball game to new heights? Look no further than the revolutionary AMP App. It's not just another sports app: it's a game-changer! Designed to ignite your performance and maximize your achievements. With the AMP App, you hold the power to track, measure, and analyze your progress like never before. From hitting prowess to pitching velocity and overall fitness levels, this app covers it all. Discover your strengths, identify areas for improvement, and unlock your true potential. But that's not all. The AMP App is more than just an app in your pocket. It's a dynamic platform for collaboration and growth. Connect with coaches, trainers, and fellow players, and elevate your game through shared feedback, personalized training plans, and goal setting. Together, you'll create an unstoppable team. Get ready to revolutionize the way you train, compete, and succeed. Download the AMP App now and become part of a community of passionate athletes driven by excellence. The time is now. Unleash your athletic potential with AMP App and embark on a journey of triumph and glory.

Screenshots

Arm Care4 screens
A.M.P.4 screens

Verdict

The call

The clearest difference is in-app purchases: A.M.P. at none against Arm Care's 11. Arm Care's advantage is ratings volume (3K vs 3) and chart position (#189 vs unranked). On price, rating, update cadence 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. Arm Care sells 10 in-app purchases, starting at $11.99 per month. A.M.P. asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Arm Care against 5.0 for A.M.P.. That said, the two scores are not equally well evidenced: Arm Care has 3K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Arm Care ships an update every 2 weeks, A.M.P. every 3 weeks. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 7 level
Arm Care versus A.M.P.: the parameters behind the verdict, then further details
ParameterArm CareA.M.P.
PriceFreeFree
Rating4.9 (3K ratings)5.0 (3 ratings) — better
Positive reviews75.6% of reviews—
Number of ratings3K — better3
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank#189 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size189 MB10 MB
Age rating12+4+
DeveloperArmCareVFG Sports Performance, LLC

Customer experience

Arm Care

All ratings2,991 ratings
Positive97.2%
Neutral1.3%
Negative1.6%
Written reviews41 reviews
Positive75.6%
Neutral4.9%
Negative19.5%

A.M.P.

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Arm Care

Reported bugs

2 issues
  • App turns off during exercises
  • Pauses music when opened

Requested features

3 requests
  • Ability to cancel subscription within the app
  • Offline mode for workouts
  • Improved music integration

A.M.P.

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Arm Care

Subscriptions10
  • Premium$11.991 Month
  • Premium7 Days trial$12.001 Month
  • Premium7 Days trial$15.001 Month
Show 7 more
  • Premium1 Year trial$15.001 Month
  • Premium7 Days trial$72.001 Year
  • Premium1 Month trial$72.001 Year
  • Premium1 Year trial2 variants$72.001 Year
  • Premium$72.001 Year
  • Premium7 Days trial$99.001 Year
  • Premium1 Year trial$99.001 Year
None

A.M.P.

No in-app purchases

Questions

Is Arm Care free?
Arm Care is free to download, with in-app purchases available.
Is A.M.P. free?
A.M.P. is free to download, with no in-app purchases.
Which has better reviews, Arm Care or A.M.P.?
A.M.P. is rated higher. Arm Care averages 4.9 out of 5 from 3K ratings, while A.M.P. averages 5.0 from 3 ratings.
Do Arm Care or A.M.P. have ads?
Neither Arm Care nor A.M.P. shows ads.
Which is updated more often, Arm Care or A.M.P.?
Arm Care ships an update every 2 weeks, and A.M.P. every 3 weeks. Most recently, Arm Care was updated on September 24, 2026 and A.M.P. on September 11, 2026.

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