# CORE Thermal Sensor vs Smart Diet Pro

The clearest difference is in-app purchases: CORE Thermal Sensor at none against Smart Diet Pro's 2. CORE Thermal Sensor also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Smart Diet Pro sells 2 in-app purchases, starting at $3.99 per month. CORE Thermal Sensor asks for nothing beyond the download.

## The numbers

| Metric | CORE Thermal Sensor | Smart Diet Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (35 ratings)](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 55 MB | 72 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [greenteg AG](https://appshunter.io/developer/1510577388) | [Lukasz Krawczak](https://appshunter.io/developer/1894196102) |

## 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


### Smart Diet Pro

[App page](https://appshunter.io/ios/app/smart-diet-pro/id6762453246)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is CORE Thermal Sensor free?

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

### Is Smart Diet Pro free?

Smart Diet Pro is free to download, with in-app purchases available.

### Do CORE Thermal Sensor or Smart Diet Pro have ads?

Neither CORE Thermal Sensor nor Smart Diet Pro shows ads.

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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.*