# CORE Thermal Sensor vs SlateSafety Go

The clearest difference is rating: SlateSafety Go at 5.0 against CORE Thermal Sensor's 2.5. SlateSafety Go also leads on update cadence (every 2 weeks vs every 2 months). CORE Thermal Sensor's advantage is ratings volume (35 vs 8). 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.

SlateSafety Go holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 35 and 8 respectively.

CORE Thermal Sensor ships an update every 2 months, SlateSafety Go every 2 weeks. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | CORE Thermal Sensor | SlateSafety Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (35 ratings)](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/slatesafety-go/id1618997621/reviews)** |
| Number of ratings | **35** | 8 |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 60 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [greenteg AG](https://appshunter.io/developer/1510577388) | [FireHUD, Inc.](https://appshunter.io/developer/1616549532) |

## What reviewers say

### 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


### SlateSafety Go

[App page](https://appshunter.io/ios/app/slatesafety-go/id1618997621)

Connect to and monitor safety devices in real-time. View nearby devices even without an internet connection. This app provides physiological insights and is not a medical device.

**Highlights:** Real-time device connection, View nearby devices offline, Physiological insights, Safety monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CORE Thermal Sensor free?

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

### Is SlateSafety Go free?

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

### Which has better reviews, CORE Thermal Sensor or SlateSafety Go?

SlateSafety Go is rated higher. CORE Thermal Sensor averages 2.5 out of 5 from 35 ratings, while SlateSafety Go averages 5.0 from 8 ratings.

### Do CORE Thermal Sensor or SlateSafety Go have ads?

Neither CORE Thermal Sensor nor SlateSafety Go shows ads.

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

CORE Thermal Sensor ships an update every 2 months, and SlateSafety Go every 2 weeks. Most recently, CORE Thermal Sensor was updated on October 15, 2026 and SlateSafety Go on September 27, 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.*