# Proteus Motion vs Volt for Coaches

The clearest difference is review sentiment: Volt for Coaches at 100% against Proteus Motion's 0%. Volt for Coaches also leads on rating (5.0 vs 3.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Volt for Coaches holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 0% of Proteus Motion's written reviews are positive against 100% of Volt for Coaches's.

Proteus Motion ships an update every 6 months, Volt for Coaches every 5 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Proteus Motion | Volt for Coaches |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/proteus-motion/id1540100362/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/volt-for-coaches/id1635392527/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 38 MB | 15 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Proteus Motion Inc.](https://appshunter.io/developer/1540100364) | [Volt Athletics, Inc.](https://appshunter.io/developer/1017059827) |

## What reviewers say

### Proteus Motion

[App page](https://appshunter.io/ios/app/proteus-motion/id1540100362)

This app provides advanced performance training and recovery analytics. It enables low-impact, high-efficiency 3D resistance training. A Proteus System user account is required to use the app.

**Highlights:** Performance training analytics, Recovery analytics, 3D resistance training, High efficiency training, Low-impact training

**Features:** macOS Compatibility

**In-app purchases:** none


### Volt for Coaches

[App page](https://appshunter.io/ios/app/volt-for-coaches/id1635392527)

This performance app offers sport-specific strength training programs tailored to individual athletes and their goals. It provides customized workouts, a resource library with technique videos, and a dashboard for coaches to track progress and manage rosters. Designed for serious athletes and coaches, it supports over 30 sports.

**Highlights:** Individually prescribed workouts, Customized training programs, Resource library with videos, Coach dashboard for progress tracking, Support for over 30 sports, Sport-specific injury mitigation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Proteus Motion free?

Proteus Motion is free to download, with no in-app purchases.

### Is Volt for Coaches free?

Volt for Coaches is free to download, with no in-app purchases.

### Which has better reviews, Proteus Motion or Volt for Coaches?

Volt for Coaches is rated higher. Proteus Motion averages 3.0 out of 5 from 2 ratings, while Volt for Coaches averages 5.0 from 5 ratings.

### Do Proteus Motion or Volt for Coaches have ads?

Neither Proteus Motion nor Volt for Coaches shows ads.

### Which is updated more often, Proteus Motion or Volt for Coaches?

Proteus Motion ships an update every 6 months, and Volt for Coaches every 5 months. Most recently, Proteus Motion was updated on October 14, 2026 and Volt for Coaches on October 7, 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.*