Comparison

Arm Care vs Casmium Stats Tracker

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

ArmCare – Test. Throw. Train. Build a stronger arm. Throw harder. Recover smarter. ArmCare uses your strength, fatigue, and recovery data to personalize your throwing recommendations and deliver year-round custom arm care training. Trusted by over 100,000 users, ArmCare takes the guesswork out of arm care. HOW IT WORKS 1. TEST YOUR STRENGTH Use the ArmCare Strength Sensor to measure arm strength, identify weaknesses, and monitor fatigue and recovery in just 5 minutes. 2. OPTIMIZE YOUR THROWING Get personalized throwing recommendations based on your arm strength, fatigue, and recovery. 3. YEAR-ROUND CUSTOM TRAINING Follow personalized training programs designed to strengthen your weak links, improve arm strength, and maximize velocity potential. TRACK YOUR PROGRESS The all-new Home Screen makes it easier than ever to: Access testing, throwing, and training. Track weekly progress and stay consistent. Monitor total strength gains and personal records. Earn badges as you reach new milestones. Stop guessing. Start measuring. The ArmCare App is designed to work with the ArmCare Strength Sensor. ARMCARE PREMIUM Monthly: $15/month Annual: $99/year SUBSCRIPTION TERMS Payment is charged to your Apple Account at purchase. Subscriptions automatically renew unless canceled at least 24 hours before renewal. Manage or cancel anytime in your Apple Account settings. Access continues through the current paid period. MEDICAL DISCLAIMER ArmCare provides fitness and performance information only, not medical advice, diagnosis, or treatment. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://armcare.com/pages/privacy-policy

About

Casmium Stats Tracker

This app digitizes sports scoring and analytics, replacing manual methods with powerful data insights. It's designed for coaches and athletes to track performance, identify areas for improvement, and save time on administrative tasks.

Highlights
  • Digital scoring
  • Powerful analytics
  • Performance tracking
  • Data-driven insights
  • Time-saving tools
  • Baseball/softball stats
Features
Read full description

Coach more and stress less with digital scoring and powerful analytics from Casmium. Goodbye, pen and paper! Say hello to 21st-century tech designed with your busy schedule in mind, including features to store, track, and advise based on the data you collect—no more messy scorebooks and spreadsheets. Casmium provides solutions for all types of sportspeople. Whether you're a coach looking to harness the latest insights or an athlete working to improve your game, we can help with precisely what you're looking for. Utilize the Casmium suite of tools to quickly collect stats for your school or club baseball or softball team. We believe access to the power of data should be universally accessible, so we've made it our mission to match our product with your team's budget and skill level. With Casmium, save hours of unnecessary fiddling with papers, quickly find strengths and areas of improvement, and focus on your team: the whole point of why you do what you do. Contact us today to get Casmium on your team and in the game. *A Casmium subscription is required to use this app. For more information and to request a free trial, visit https://casmium.com

Screenshots

Arm Care4 screens
Casmium Stats Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Casmium Stats Tracker at none against Arm Care's 10. Casmium Stats Tracker also leads on review sentiment (100% vs 74%). Arm Care's advantage is ads (none vs shown) and update cadence (weekly vs every 5 months). On price, rating, monetization model 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. Arm Care sells 10 in-app purchases, starting at $11.99 per month. Casmium Stats Tracker 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 Casmium Stats Tracker. That said, the two scores are not equally well evidenced: Arm Care has 3K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 74% of Arm Care's written reviews are positive against 100% of Casmium Stats Tracker's.

UpkeepUpdate frequency

Arm Care ships an update weekly, Casmium Stats Tracker every 5 months. Both last shipped on November 3, 2026.

Scorecard6 real differences · 5 level
Arm Care versus Casmium Stats Tracker: the parameters behind the verdict, then further details
ParameterArm CareCasmium Stats Tracker
PriceFreeFree
Rating4.9 (3K ratings)5.0 (5 ratings) — better
Positive reviews73.8% of reviews100.0% of reviews — better
Number of ratings3K — better5
Update frequencyWeekly — betterEvery 5 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscriptionSubscription
Best chart rank#159 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size197 MB41 MB
Age rating12+4+
DeveloperArmCareCasmium

Customer experience

Arm Care

All ratings2,990 ratings
Positive97.1%
Neutral1.3%
Negative1.6%
Written reviews42 reviews
Positive73.8%
Neutral4.8%
Negative21.4%

Casmium Stats Tracker

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
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

Casmium Stats Tracker

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 trial$72.001 Year
  • Premium$72.001 Year
  • Premium7 Days trial$99.001 Year
  • Premium1 Year trial$99.001 Year
None

Casmium Stats Tracker

No in-app purchases

Questions

Is Arm Care free?
Arm Care is free to download, with in-app purchases available.
Is Casmium Stats Tracker free?
Casmium Stats Tracker is free to download, with no in-app purchases.
Which has better reviews, Arm Care or Casmium Stats Tracker?
Casmium Stats Tracker is rated higher. Arm Care averages 4.9 out of 5 from 3K ratings, while Casmium Stats Tracker averages 5.0 from 5 ratings.
Do Arm Care or Casmium Stats Tracker have ads?
Casmium Stats Tracker shows ads; Arm Care does not.
Which is updated more often, Arm Care or Casmium Stats Tracker?
Arm Care ships an update weekly, and Casmium Stats Tracker every 5 months. Most recently, Arm Care was updated on November 3, 2026 and Casmium Stats Tracker on November 3, 2026.

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