# mTrigger™ Biofeedback vs Compex Mini

The clearest difference is rating: mTrigger™ Biofeedback at 5.0 against Compex Mini's 3.8. mTrigger™ Biofeedback also leads on review sentiment (100% vs 67%). Compex Mini's advantage is update cadence (every 2 months vs every 13 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.

mTrigger™ Biofeedback holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 8 and 20 respectively. Written reviews point the same way: 100% of mTrigger™ Biofeedback's written reviews are positive against 67% of Compex Mini's.

mTrigger™ Biofeedback ships an update every 13 months, Compex Mini every 2 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | mTrigger™ Biofeedback | Compex Mini |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/mtrigger-biofeedback/id1240335569/reviews)** | [3.8 (20 ratings)](https://appshunter.io/ios/app/compex-mini/id1460435217/reviews) |
| Number of ratings | 8 | **20** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 24 MB | 7 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [mTrigger](https://appshunter.io/developer/1240335568) | [JKH HEALTH CO., LTD.](https://appshunter.io/developer/1460435216) |

## What reviewers say

### mTrigger™ Biofeedback

[App page](https://appshunter.io/ios/app/mtrigger-biofeedback/id1240335569)

This mobile application connects to a biofeedback device to monitor muscle activity. It allows users to train, play, and track progress towards recovery with real-time performance feedback for rehabilitation programs.

**Highlights:** Connects to mTrigger Biofeedback Device, Multi-channel EMG muscle monitoring, Customizable training settings, Progress tracking for recovery, Real-time performance feedback, Use in PT clinics or at home

**Features:** macOS Compatibility

**In-app purchases:** none


### Compex Mini

[App page](https://appshunter.io/ios/app/compex-mini/id1460435217)

This app connects to a wireless muscle stim device to aid in fitness, recovery, and pain relief. It offers mobile-connected functionality for use at home, in the gym, or on the go.

**Highlights:** Wireless muscle stimulation, Mobile-connected via Bluetooth, Fitness enhancement, Recovery aid, Pain relief management, TENS machine functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mTrigger™ Biofeedback free?

mTrigger™ Biofeedback is free to download, with no in-app purchases.

### Is Compex Mini free?

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

### Which has better reviews, mTrigger™ Biofeedback or Compex Mini?

mTrigger™ Biofeedback is rated higher. mTrigger™ Biofeedback averages 5.0 out of 5 from 8 ratings, while Compex Mini averages 3.8 from 20 ratings.

### Do mTrigger™ Biofeedback or Compex Mini have ads?

Neither mTrigger™ Biofeedback nor Compex Mini shows ads.

### Which is updated more often, mTrigger™ Biofeedback or Compex Mini?

mTrigger™ Biofeedback ships an update every 13 months, and Compex Mini every 2 months. Most recently, mTrigger™ Biofeedback was updated on October 21, 2026 and Compex Mini on October 8, 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.*