# PULSE QB vs Arm Care

The clearest difference is review sentiment: Arm Care at 74% against PULSE QB's 0%. Arm Care also leads on rating (4.9 vs 4.0) and ratings volume (3K vs 3). PULSE QB's advantage is in-app purchases (none vs 11) and iOS requirement (10.0 vs 15.0). On price, 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. PULSE QB asks for nothing beyond the download.

Arm Care holds the better App Store score, 4.9 against 4.0. 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. Written reviews point the same way: 0% of PULSE QB's written reviews are positive against 74% of Arm Care's.

PULSE QB ships an update every 5 weeks, Arm Care every 9 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | PULSE QB | Arm Care |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/pulse-qb/id1121774588/reviews) | **[4.9 (3K ratings)](https://appshunter.io/ios/app/arm-care/id1480260823/reviews)** |
| Number of ratings | 3 | **3K** |
| Positive reviews | 0.0% of reviews | **73.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#196** |
| Size | 156 MB | 189 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Driveline Baseball](https://appshunter.io/developer/1513897848) | [ArmCare](https://appshunter.io/developer/1480260822) |

## What reviewers say

### PULSE QB

[App page](https://appshunter.io/ios/app/pulse-qb/id1121774588)

This app monitors throwing biomechanics to help athletes build arm strength and recover faster. It provides daily workload targets and tailors throwing programs based on individual mechanics and history. Get insights to improve your performance and manage fatigue.

**Highlights:** Monitors throwing biomechanics, Provides daily workload targets, Tailors throwing programs, Builds arm strength, Aids in faster recovery, Manages fatigue

**Features:** macOS Compatibility

**In-app purchases:** none


### Arm Care

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

**Currently charting:** #196 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


## Frequently asked questions

### Is PULSE QB free?

PULSE QB is free to download, with no in-app purchases.

### Is Arm Care free?

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

### Which has better reviews, PULSE QB or Arm Care?

Arm Care is rated higher. PULSE QB averages 4.0 out of 5 from 3 ratings, while Arm Care averages 4.9 from 3K ratings.

### Do PULSE QB or Arm Care have ads?

Neither PULSE QB nor Arm Care shows ads.

### Which is updated more often, PULSE QB or Arm Care?

PULSE QB ships an update every 5 weeks, and Arm Care every 9 days. Most recently, PULSE QB was updated on October 29, 2026 and Arm Care on October 29, 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.*