# PROTEUS vs EMS PRO ONE

The clearest difference is update cadence: EMS PRO ONE at every 3 months against PROTEUS's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

PROTEUS ships an update every 7 months, EMS PRO ONE every 3 months. The most recent releases landed on June 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PROTEUS | EMS PRO ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/proteus-suit/id6449088465/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 16 MB | 24 MB |
| Requires iOS | 12.2 | **12** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Guangdong Bote Health Technology Co., Ltd.](https://appshunter.io/developer/1482249834) | [Markus Trocha](https://appshunter.io/developer/1770456913) |

## What reviewers say

### PROTEUS

[App page](https://appshunter.io/ios/app/proteus-suit/id6449088465)

Control your personal EMS dry-suit and track your training progress with this app. It offers effective workouts, joint-friendly exercises, and greater muscle activation, suitable for various health conditions and busy schedules.

**Highlights:** Control EMS dry-suit, Track training progress, Effective workouts, Joint-friendly exercises, Muscle activation boost, OnDemand workouts, Live group workouts

**Features:** macOS Compatibility

**In-app purchases:** none


### EMS PRO ONE

[App page](https://appshunter.io/ios/app/ems-pro-one/id6717588985)

**In-app purchases:** none


## Frequently asked questions

### Is PROTEUS free?

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

### Is EMS PRO ONE free?

EMS PRO ONE is free to download, with no in-app purchases.

### Do PROTEUS or EMS PRO ONE have ads?

Neither PROTEUS nor EMS PRO ONE shows ads.

### Which is updated more often, PROTEUS or EMS PRO ONE?

PROTEUS ships an update every 7 months, and EMS PRO ONE every 3 months. Most recently, PROTEUS was updated on June 4, 2026 and EMS PRO ONE on September 17, 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.*