# Body Temperature Tracking App vs CORE Thermal Sensor

The clearest difference is rating: Body Temperature Tracking App at 3.5 against CORE Thermal Sensor's 2.5. Body Temperature Tracking App also leads on review sentiment (48% vs 16%). CORE Thermal Sensor's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Body Temperature Tracking App sells 2 in-app purchases, starting at $5.99 per month. CORE Thermal Sensor asks for nothing beyond the download.

Body Temperature Tracking App holds the better App Store score, 3.5 against 2.5. Both are backed by a comparable volume of ratings — 18 and 35 respectively. Written reviews point the same way: 48% of Body Temperature Tracking App's written reviews are positive against 16% of CORE Thermal Sensor's.

Body Temperature Tracking App ships an update every 6 weeks, CORE Thermal Sensor every 2 months. The most recent releases landed on August 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Body Temperature Tracking App | CORE Thermal Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (18 ratings)](https://appshunter.io/ios/app/body-temperature-tracking-app/id1117328173/reviews)** | [2.5 (35 ratings)](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309/reviews) |
| Number of ratings | 18 | **35** |
| Positive reviews | **48.1% of reviews** | 15.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 84 MB | 55 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MedM Inc](https://appshunter.io/developer/1134627860) | [greenteg AG](https://appshunter.io/developer/1510577388) |

## What reviewers say

### Body Temperature Tracking App

[App page](https://appshunter.io/ios/app/body-temperature-tracking-app/id1117328173)

Log body temperature and other health metrics manually or with connected smart thermometers. Track trends, export reports, and monitor medication intake. Supports over 70 smart thermometer brands.

**Highlights:** Manual temperature logging, Bluetooth smart thermometer sync, Track medication intake, Monitor SpO2, BP, heart rate, View data trends and graphs, Export health reports, Fahrenheit/Celsius support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $5.99 | per month |
| Annual Premium | $35.99 | per year |


### 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 Body Temperature Tracking App free?

Body Temperature Tracking App is free to download, with in-app purchases available.

### Is CORE Thermal Sensor free?

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

### Which has better reviews, Body Temperature Tracking App or CORE Thermal Sensor?

Body Temperature Tracking App is rated higher. Body Temperature Tracking App averages 3.5 out of 5 from 18 ratings, while CORE Thermal Sensor averages 2.5 from 35 ratings.

### Do Body Temperature Tracking App or CORE Thermal Sensor have ads?

Neither Body Temperature Tracking App nor CORE Thermal Sensor shows ads.

### Which is updated more often, Body Temperature Tracking App or CORE Thermal Sensor?

Body Temperature Tracking App ships an update every 6 weeks, and CORE Thermal Sensor every 2 months. Most recently, Body Temperature Tracking App was updated on August 19, 2026 and CORE Thermal Sensor on September 23, 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.*