# Thermometer Log vs Body Temperature Notepad

The clearest difference is iOS requirement: Body Temperature Notepad at 13.0 against Thermometer Log's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Thermometer Log sells 1 one-off in-app purchase and Body Temperature Notepad sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Thermometer Log | Body Temperature Notepad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/thermometer-log/id1546929547/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### 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 |


### Body Temperature Notepad

[App page](https://appshunter.io/ios/app/body-temperature-notepad/id1634734110)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is Thermometer Log free?

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

### Is Body Temperature Notepad free?

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

### Do Thermometer Log or Body Temperature Notepad have ads?

Both Thermometer Log and Body Temperature Notepad show ads.

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

Thermometer Log ships an update every 2 months, and Body Temperature Notepad every 2 months. Most recently, Thermometer Log was updated on September 21, 2026 and Body Temperature Notepad on September 11, 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.*