# Arm Care vs Casmium Stats Tracker

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.

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.

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.

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

## The numbers

| Metric | Arm Care | Casmium Stats Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (3K ratings)](https://appshunter.io/ios/app/arm-care/id1480260823/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/casmium-stats-tracker/id1557801380/reviews)** |
| Number of ratings | **3K** | 5 |
| Positive reviews | 73.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Subscription | Subscription |
| Best chart rank | **#159** | — |
| Size | 197 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ArmCare](https://appshunter.io/developer/1480260822) | [Casmium](https://appshunter.io/developer/1557801382) |

## What reviewers say

### Arm Care

[App page](https://appshunter.io/ios/app/arm-care/id1480260823)

**Currently charting:** #159 Top Grossing · Sports (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $11.99 | per month |
| Premium | $12.00 | per month |
| Premium | $15.00 | per month |
| Premium | $15.00 | per month |
| Premium | $72.00 | per year |
| Premium | $72.00 | per year |
| Premium | $72.00 | per year |
| Premium | $72.00 | per year |
| Premium | $99.00 | per year |
| Premium | $99.00 | per year |

**What reviewers like**

- 🚀 Strength gains
- 🚀 Personalized plans
- 👍 Helpful for injury prevention
- 👍 User-friendly interface
- 👍 Clear instructions

**What reviewers complain about**

- 🐛 App crashes and glitches
- 🔒 Difficult to cancel subscription
- 💰 Expensive yearly fee

**Reported bugs**

- App turns off during exercises
- Pauses music when opened

**Requested features**

- Ability to cancel subscription within the app
- Offline mode for workouts
- Improved music integration


### Casmium Stats Tracker

[App page](https://appshunter.io/ios/app/casmium-stats-tracker/id1557801380)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*