# Hexoskin vs OpenCap

The clearest difference is update cadence: Hexoskin at every 2 months against OpenCap's every 4 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

Hexoskin ships an update every 2 months, OpenCap every 4 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Hexoskin | OpenCap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/opencap/id1630513242/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 77 MB | 6 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carré](https://appshunter.io/developer/405309610) | [Model Health, Inc.](https://appshunter.io/developer/1252127888) |

## What reviewers say

### Hexoskin

[App page](https://appshunter.io/ios/app/hexoskin/id593087144)

Monitor your health and fitness with advanced smart clothing sensors. Track ECG, respiration, and activity metrics for comprehensive wellness insights. Optimize sleep, performance, and recovery with detailed reports and fitness tests.

**Highlights:** ECG, Respiration, Accelerometer sensor tracking, Heart Rate, Breathing Rate, HRV monitoring, VO2 max and Heart Rate Recovery tests, Activity tracking (steps, cadence, calories), Advanced sleep quality reports, Clinical research participant monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenCap

[App page](https://appshunter.io/ios/app/opencap/id1630513242)

Capture 3D human movement data using your iOS device's camera. Analyze biomechanics through a comprehensive system including an app, web platform, and cloud computing.

**Highlights:** 3D human movement capture, iOS video recording, Web-based data collection, Biomechanical analysis, Cloud computing integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hexoskin free?

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

### Is OpenCap free?

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

### Do Hexoskin or OpenCap have ads?

Neither Hexoskin nor OpenCap shows ads.

### Which is updated more often, Hexoskin or OpenCap?

Hexoskin ships an update every 2 months, and OpenCap every 4 months. Most recently, Hexoskin was updated on September 30, 2026 and OpenCap on September 30, 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.*