# Proteus Motion vs DSP Plus

The clearest difference is device support: DSP Plus at 4 against Proteus Motion's 2. On price, update cadence, 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.

Proteus Motion ships an update every 6 months, DSP Plus every 4 months. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Proteus Motion | DSP Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/proteus-motion/id1540100362/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 38 MB | 168 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Proteus Motion Inc.](https://appshunter.io/developer/1540100364) | [BC Entertainment LLC](https://appshunter.io/developer/1685976204) |

## 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


### DSP Plus

[App page](https://appshunter.io/ios/app/dsp-plus/id6758023653)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Proteus Motion free?

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

### Is DSP Plus free?

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

### Do Proteus Motion or DSP Plus have ads?

Neither Proteus Motion nor DSP Plus shows ads.

### Which is updated more often, Proteus Motion or DSP Plus?

Proteus Motion ships an update every 6 months, and DSP Plus every 4 months. Most recently, Proteus Motion was updated on September 28, 2026 and DSP Plus on October 12, 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.*