# Muscle View vs Catapult Vector

The clearest difference is review sentiment: Muscle View at 100% against Catapult Vector's 0%. Muscle View also leads on rating (5.0 vs 3.5). Catapult Vector's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Muscle View holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 100% of Muscle View's written reviews are positive against 0% of Catapult Vector's.

Muscle View ships an update every 3 months, Catapult Vector fortnightly. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Muscle View | Catapult Vector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/muscle-view/id1484269901/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/catapult-vector/id6447058436/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 4 MB | 186 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Applied Neural Research Corp](https://appshunter.io/developer/1484269900) | [Catapult Sports Pty Ltd](https://appshunter.io/developer/398092981) |

## What reviewers say

### Muscle View

[App page](https://appshunter.io/ios/app/muscle-view/id1484269901)

Visualize muscle activation levels in real-time using wearable EMG sensors. Track and export session data with audio and haptic biofeedback. Connect up to six devices simultaneously for comprehensive analysis.

**Highlights:** Real-time EMG readings, Bar and chart visualization, Session data logging, Audio and haptic biofeedback, Supports up to 6 devices, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Catapult Vector

[App page](https://appshunter.io/ios/app/catapult-vector/id6447058436)

This app provides sports scientists and coaches with real-time athlete performance and health data from compatible devices. Its redesigned interface allows for easy monitoring and analysis to optimize performance and minimize injury risk during training and games.

**Highlights:** Real-time performance data streaming, Athlete load and movement monitoring, Health metrics tracking, Hardware setup and management, Intuitive user interface, Supports S8, S7, X7 Vector devices

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Muscle View free?

Muscle View is free to download, with no in-app purchases.

### Is Catapult Vector free?

Catapult Vector is free to download, with no in-app purchases.

### Which has better reviews, Muscle View or Catapult Vector?

Muscle View is rated higher. Muscle View averages 5.0 out of 5 from 3 ratings, while Catapult Vector averages 3.5 from 2 ratings.

### Do Muscle View or Catapult Vector have ads?

Neither Muscle View nor Catapult Vector shows ads.

### Which is updated more often, Muscle View or Catapult Vector?

Muscle View ships an update every 3 months, and Catapult Vector fortnightly. Most recently, Muscle View was updated on November 3, 2026 and Catapult Vector on November 12, 2026.

---

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