# Arm Care vs Prep Baseball

The clearest difference is review sentiment: Arm Care at 74% against Prep Baseball's 0%. Arm Care also leads on rating (4.9 vs 4.2) and ratings volume (3K vs 5). Prep Baseball's advantage is in-app purchases (none vs 11). On price, update cadence, ads 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. Prep Baseball asks for nothing beyond the download.

Arm Care holds the better App Store score, 4.9 against 4.2. 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 point the same way: 74% of Arm Care's written reviews are positive against 0% of Prep Baseball's.

Arm Care ships an update every 9 days, Prep Baseball every 10 days. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Arm Care | Prep Baseball |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3K ratings)](https://appshunter.io/ios/app/arm-care/id1480260823/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/prep-baseball/id6763344990/reviews) |
| Number of ratings | **3K** | 5 |
| Positive reviews | **73.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Subscription | **Free** |
| Best chart rank | **#174** | — |
| Size | 189 MB | 78 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [ArmCare](https://appshunter.io/developer/1480260822) | [Prep Baseball Report](https://appshunter.io/developer/1543532398) |

## What reviewers say

### Arm Care

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

**Currently charting:** #174 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


### Prep Baseball

[App page](https://appshunter.io/ios/app/prep-baseball/id6763344990)

This app provides baseball players, parents, coaches, and scouts with instant access to advanced statistics and clear visualizations. Turn your data into wins with fast searches and insights, all from your mobile device.

**Highlights:** Advanced statistics access, Clear data visualizations, Fast search functionality, Mobile companion for baseball, Data-driven insights

**In-app purchases:** none


## Frequently asked questions

### Is Arm Care free?

Arm Care is free to download, with in-app purchases available.

### Is Prep Baseball free?

Prep Baseball is free to download, with no in-app purchases.

### Which has better reviews, Arm Care or Prep Baseball?

Arm Care is rated higher. Arm Care averages 4.9 out of 5 from 3K ratings, while Prep Baseball averages 4.2 from 5 ratings.

### Do Arm Care or Prep Baseball have ads?

Neither Arm Care nor Prep Baseball shows ads.

### Which is updated more often, Arm Care or Prep Baseball?

Arm Care ships an update every 9 days, and Prep Baseball every 10 days. Most recently, Arm Care was updated on October 17, 2026 and Prep Baseball on October 11, 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.*