# CORE Thermal Sensor vs Dots

The clearest difference is rating: Dots at 5.0 against CORE Thermal Sensor's 2.5. Dots also leads on update cadence (every 2 weeks vs every 2 months). CORE Thermal Sensor's advantage is in-app purchases (none vs 2) and ratings volume (35 vs 1). On price and ads there is nothing between them.

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

Dots holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: CORE Thermal Sensor has 35 ratings behind it against 1, so its average is the more settled of the two.

CORE Thermal Sensor ships an update every 2 months, Dots every 2 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CORE Thermal Sensor | Dots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (35 ratings)](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dots-a-little-life-tracker/id6775547897/reviews)** |
| Number of ratings | **35** | 1 |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 55 MB | 8 MB |
| Requires iOS | **15.1** | 26.3 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [greenteg AG](https://appshunter.io/developer/1510577388) | [Programavimo ekspertas, MB](https://appshunter.io/developer/1822711533) |

## 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


### Dots

[App page](https://appshunter.io/ios/app/dots-a-little-life-tracker/id6775547897)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dots Pro | $3.99 | per month |
| Dots Pro | $24.99 | per year |


## Frequently asked questions

### Is CORE Thermal Sensor free?

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

### Is Dots free?

Dots is free to download, with in-app purchases available.

### Which has better reviews, CORE Thermal Sensor or Dots?

Dots is rated higher. CORE Thermal Sensor averages 2.5 out of 5 from 35 ratings, while Dots averages 5.0 from 1 ratings.

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

Neither CORE Thermal Sensor nor Dots shows ads.

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

CORE Thermal Sensor ships an update every 2 months, and Dots every 2 weeks. Most recently, CORE Thermal Sensor was updated on October 23, 2026 and Dots on October 28, 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.*