# Body Temperature Tracking App vs Thermometer Log

The clearest difference is rating: Thermometer Log at 4.8 against Body Temperature Tracking App's 3.5. Body Temperature Tracking App's advantage is ads (none vs shown) and ratings volume (18 vs 6). On price, review sentiment, update cadence and in-app purchases 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 and Thermometer Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Thermometer Log holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews point the same way: 48% of Body Temperature Tracking App's written reviews are positive against 50% of Thermometer Log's.

Body Temperature Tracking App ships an update every 6 weeks, Thermometer Log every 2 months. The most recent releases landed on August 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Body Temperature Tracking App | Thermometer Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (18 ratings)](https://appshunter.io/ios/app/body-temperature-tracking-app/id1117328173/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/thermometer-log/id1546929547/reviews)** |
| Number of ratings | **18** | 6 |
| Positive reviews | 48.1% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 84 MB | 6 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MedM Inc](https://appshunter.io/developer/1134627860) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## 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 |


### Thermometer Log

[App page](https://appshunter.io/ios/app/thermometer-log/id1546929547)

Easily record and track your body temperature with this intuitive app. View historical data, analyze trends with graphs, and export your records. Supports both Celsius and Fahrenheit units.

**Highlights:** Easy temperature recording, Celsius and Fahrenheit support, Weekly, monthly, and 3-month graphs, Average temperature display, Data correction and addition, CSV export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM | $4.99 | one-time |


## Frequently asked questions

### Is Body Temperature Tracking App free?

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

### Is Thermometer Log free?

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

### Which has better reviews, Body Temperature Tracking App or Thermometer Log?

Thermometer Log is rated higher. Body Temperature Tracking App averages 3.5 out of 5 from 18 ratings, while Thermometer Log averages 4.8 from 6 ratings.

### Do Body Temperature Tracking App or Thermometer Log have ads?

Thermometer Log shows ads; Body Temperature Tracking App does not.

### Which is updated more often, Body Temperature Tracking App or Thermometer Log?

Body Temperature Tracking App ships an update every 6 weeks, and Thermometer Log every 2 months. Most recently, Body Temperature Tracking App was updated on August 19, 2026 and Thermometer Log on September 21, 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.*