# Hexoskin vs CORE Thermal Sensor

The clearest difference is review sentiment: Hexoskin at 60% against CORE Thermal Sensor's 19%. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Hexoskin | CORE Thermal Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (35 ratings)](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | **60.0% of reviews** | 18.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 77 MB | 55 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carré](https://appshunter.io/developer/405309610) | [greenteg AG](https://appshunter.io/developer/1510577388) |

## 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


### CORE Thermal Sensor

[App page](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309)

This app continuously monitors your core body temperature and thermal strain, providing critical data for heat training and optimal race performance. It helps athletes of all levels improve their training and achieve better results.

**Highlights:** Continuous core body temperature monitoring, Real-time Heat Strain Index, Heat Zones for training and racing, Heat Training Load and Adaptation Score, Passive heat training tracking, Data trends and historical analysis, Connectivity with sports devices

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hexoskin free?

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

### Is CORE Thermal Sensor free?

CORE Thermal Sensor is free to download, with no in-app purchases.

### Do Hexoskin or CORE Thermal Sensor have ads?

Neither Hexoskin nor CORE Thermal Sensor shows ads.

### Which is updated more often, Hexoskin or CORE Thermal Sensor?

Hexoskin ships an update every 2 months, and CORE Thermal Sensor every 2 months. Most recently, Hexoskin was updated on September 30, 2026 and CORE Thermal Sensor on October 15, 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.*