# Basal body temperature vs Body Temperature Notepad

The clearest difference is in-app purchases: Basal body temperature at none against Body Temperature Notepad's 2. Basal body temperature also leads on iOS requirement (11.0 vs 13.0). Body Temperature Notepad's advantage is update cadence (every 2 months vs every 26 months). On price, ads and device support there is nothing between them.

Both are free to download. Body Temperature Notepad sells 2 one-off in-app purchases. Basal body temperature asks for nothing beyond the download.

Basal body temperature ships an update every 26 months, Body Temperature Notepad every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Basal body temperature | Body Temperature Notepad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/basal-body-temperature-eggys/id1475450979/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 102 MB | 37 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [familiar Incorporated](https://appshunter.io/developer/796310096) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Basal body temperature

[App page](https://appshunter.io/ios/app/basal-body-temperature-eggys/id1475450979)

Track your basal body temperature daily to understand your fertility window and predict future cycles. The app offers easy daily recording, visual graphs, and calendar views to help you monitor your health and potential for pregnancy.

**Highlights:** Basal body temperature charting, Pregnancy chance prediction, Calendar view with future dates, Daily record input with morning alarm, Passcode protection for privacy, Data backup functionality, Ad removal option

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Basal body temperature free?

Basal body temperature is free to download, with no in-app purchases.

### Is Body Temperature Notepad free?

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

### Do Basal body temperature or Body Temperature Notepad have ads?

Both Basal body temperature and Body Temperature Notepad show ads.

### Which is updated more often, Basal body temperature or Body Temperature Notepad?

Basal body temperature ships an update every 26 months, and Body Temperature Notepad every 2 months. Most recently, Basal body temperature was updated on October 25, 2026 and Body Temperature Notepad on October 15, 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.*