# Compex Mini vs MyRival

The clearest difference is in-app purchases: Compex Mini at none against MyRival's 2. MyRival's advantage is update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MyRival sells 2 in-app purchases, starting at $6.99 per month. Compex Mini asks for nothing beyond the download.

Compex Mini ships an update every 2 months, MyRival daily. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Compex Mini | MyRival |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (20 ratings)](https://appshunter.io/ios/app/compex-mini/id1460435217/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 7 MB | 19 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [JKH HEALTH CO., LTD.](https://appshunter.io/developer/1460435216) | [ARMAN CAKIROGLU](https://appshunter.io/developer/1887640749) |

## What reviewers say

### 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


### MyRival

[App page](https://appshunter.io/ios/app/myrival/id6762404772)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Compex Mini free?

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

### Is MyRival free?

MyRival is free to download, with in-app purchases available.

### Do Compex Mini or MyRival have ads?

Neither Compex Mini nor MyRival shows ads.

### Which is updated more often, Compex Mini or MyRival?

Compex Mini ships an update every 2 months, and MyRival daily. Most recently, Compex Mini was updated on September 21, 2026 and MyRival on September 20, 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.*