# BabyFever vs Thermometer Log

The clearest difference is review sentiment: Thermometer Log at 50% against BabyFever's 0%. BabyFever's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Thermometer Log sells 1 one-off in-app purchase. BabyFever asks for nothing beyond the download.

BabyFever ships an update every 3 months, Thermometer Log every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BabyFever | Thermometer Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/thermometer-log/id1546929547/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 6 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iberia Health Technology S.L](https://appshunter.io/developer/1172436821) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## What reviewers say

### BabyFever

[App page](https://appshunter.io/ios/app/babyfever/id1172436822)

This application connects to a smart thermometer device via Bluetooth to monitor a baby's temperature in real-time. It provides alerts for fever, disconnection, and low battery, and allows users to record medical history and share status updates.

**Highlights:** Real-time temperature monitoring, Fever and disconnection alerts, Baby information management, Temperature graphing, Medical record keeping, Status sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 BabyFever free?

BabyFever is free to download, with no in-app purchases.

### Is Thermometer Log free?

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

### Do BabyFever or Thermometer Log have ads?

Thermometer Log shows ads; BabyFever does not.

### Which is updated more often, BabyFever or Thermometer Log?

BabyFever ships an update every 3 months, and Thermometer Log every 2 months. Most recently, BabyFever was updated on October 21, 2026 and Thermometer Log on October 24, 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.*