# Thermometer: Body Temperature — Fever & Temperature Checker

> Smartphone-based body temperature estimation and health tracking tool. (iPhone/iPad app by 199 Developments Private Limited.)

- Source: https://appshunter.io/ios/app/thermometer-body-temperature/id6683301324 (this page in markdown: same URL + `.md`)
- Developer: [199 Developments Private Limited](https://appshunter.io/developer/1531051207)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.60/5 from 402 App Store ratings · 56 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 59 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2024-09-23
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/thermometer-body-temperature/id6683301324/reviews.md

## What is Thermometer?

No thermometer, no problem. Calculate body temperature with your iPhone. 

Turn your smartphone into a versatile tool for tracking temperature, heart rate, and blood pressure—anytime, anywhere.

Functionalities:-
-Temperature Estimation: Use your smartphone to estimate body temperature without the need for a physical thermometer.

-Apple Watch Sync: Connect seamlessly with Apple Watch Series 8 for automatic temperature readings and real-time fever alerts.

-High Fever Alerts: Receive automatic alerts from your Apple Watch when a high fever is detected, keeping you informed in real-time.

-Blood Pressure Tracking: Effortlessly log and track your blood pressure, complete with trend analysis for better insights and PDF sharing.

-Custom Health Logs: Add personalized notes to track symptoms, treatments, or anything else alongside your health data.

-Apple Health sync and PDF reports: Sync with Apple Health and generate easy-to-share temperature PDF reports to keep your family informed.

Whether you’re managing a fever, keeping an eye on your cardiovascular health, or tracking your blood pressure, this app offers a simple and effective way to stay in control of your wellness.

Ideal for personal use, families, and healthcare providers, our app ensures you stay informed about your vital signs and make confident health decisions.

Important: This app is not intended to replace medical advice or treatment. Please consult with a healthcare professional for any medical issues.

Terms of use: https://bodytemperatureche.wixsite.com/website-5/legal
Privacy policy: https://bodytemperatureche.wixsite.com/website-5/legal
Visit us: https://https://bodytemperatureche.wixsite.com/website-5

## Key features

- Temperature estimation without a thermometer
- Apple Watch Series 8 sync for readings
- High fever alerts
- Blood pressure tracking and trend analysis
- Custom health logs with notes
- Apple Health sync
- Shareable PDF reports

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Year- Body Temperature Checker | $29.99 | per year |
| Yearly- Body Fever Checker | $29.99 | per year |
| Year Promo- Body Thermometer | $19.99 | per year |
| Week- Body Temperature Checker | $5.99 | per 7 days |
| Yearly - Thermometer + Blood Oxygen | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime- Body Fever Checker | $49.99 | one-time |


## What do users think of Thermometer?

Overall sentiment: negative

**Pros**

- 🚀 Accurate temperature readings
- 👍 Helpful for tracking health issues
- 👍 Useful when no thermometer is available
- 👍 Reliable app with good support

**Cons**

- 🐛 Inaccurate temperature readings
- 💰 Expensive subscription
- 🤖 Outdated user interface
- 🤔 Unclear free vs. premium features

**Commonly reported bugs**

- Subscription issues and unexpected charges
- App not functioning as advertised

**Most requested features**

- Option to default to Fahrenheit
- Ability to share breathing exercises
- Improved compatibility with newer devices

## Recent user reviews (10 of 56)

All indexed reviews: https://appshunter.io/ios/app/thermometer-body-temperature/id6683301324/reviews.md

### 1/5 — 骗钱把戏

*2026-08-13*

扣了钱，在iPad上说没闪光灯不能用，下到手机上，还让交钱。

### 3/5 — ゆゆゆゆ

*2026-06-11*

熱っぽい時に体温計がなかったから助かりました‼️😼指だから精度が心配だけどとりあえず測れたのでＯＫ👊🏻🌡

### 5/5 — Helpful

*2026-05-18*

Helpful handy & easy to use.

### 5/5 — Works well and accurate

*2026-01-22*

Straight forward measurement and accurate results that match thermometer results. 

I’ve taken multiple readings and also compared side by side to thermometer, max variation was within half a degree. 

No longer absolutely need the thermometer and can take a reading on the go with this. Fine work. Tech has gotten really good.

### 1/5 — Mauvaise app

*2026-01-21*

Votre app est nulle. D’abord vous ne prévenez pas qu’elle sera payante et après on ne peut plus la supprimer. Personnellement je trouve ça minable !!!!

### 1/5 — Achat direct

*2026-01-17*

Aucune période d’essais pour voir si l’application est fiable et au bout de3 jours t’oblige à acheter pour lire les résultats

### 1/5 — These blood sucking,,,

*2026-01-15*

OK, so just allow people to understand the situation that I’m in I am out of town working I’m 10 hours away from my house. The place that I’m staying does not have a thermometer and I am sick as a dog. I downloaded this because it was like the first thing that pops up whenever you look for thermometers and then it’s got a 4.6 rating Only problem is these blood suckers wanna charge you for the app? I’m now currently going to the hospital. I don’t know what my current temperature is but I’m guessing it’s pretty high. So instead of having an option where you could try it free for a day and maybe I don’t know do what other lucrative app and p an advertisement put an ad advertisement right after you use the free app how many medical supply places providers doctors would not kill for that prime piece of advertising real estate. I can just imagine if I was in a different country and the thermometer was a difference between life and death. Oh, but I can’t use it because I don’t have I don’t have 599 because I’m in a Third World effing country so way to go guys way to push yourself up to the top of the download list not only in app but also on Google I hope that 599 is a difference between somebody living and dying, and I hope that hangs on your soul for the rest of your life

### 1/5 — What?

*2026-01-08*

Tried this in a pinch, was a pain to just get a simple temp read, and no clue if it was even accurate. Took my $30 though, so there is a high fever. Canceled /removed immediately.

### 5/5 — イェイ

*2026-01-01*

いいと思いました何度かわかった時に測ってみたらほんとに同じ体温でした

### 1/5 — サクラを疑う評価

*2025-12-27*

何度やってもまともに計れません。
腋で挟む体温計では38.0、このアプリでは35.5とか36.0とか。
手元に体温計が無かったために使用しましたが後悔しています。400円と高くない金額ですが返して欲しいレベルです。

## Frequently asked questions about Thermometer

### What does the Thermometer: Body Temperature app do?

This app allows you to estimate your body temperature using your smartphone without needing a physical thermometer. It also functions as a tool to track your heart rate, blood pressure, and syncs with your Apple Watch for real-time health monitoring and alerts.

### What are the key features of this temperature app?

Key features include estimating body temperature, syncing with Apple Watch Series 8 for automatic readings and fever alerts, tracking blood pressure with trend analysis, logging custom health notes, syncing with Apple Health, and generating shareable PDF reports.

### Is this app free to use?

The app is free to download and use, offering a range of functionalities. However, it does contain in-app purchases, suggesting that some advanced features or content may require a purchase.

### What devices is this app compatible with?

The app is designed for use with iPhones and can seamlessly connect with Apple Watch Series 8 for enhanced features like automatic temperature readings and real-time fever alerts. It also syncs with Apple Health.

### How can I use this app for managing my health?

You can use this app to estimate your body temperature, monitor for high fevers with alerts, track your blood pressure and its trends, and log any custom health notes or symptoms. This provides a comprehensive overview of your vital signs for personal wellness management.

## Version history (last 5 releases)

### 1.4.0 — 2026-06-19

Updates & enhancements

### 1.3.9 — 2026-06-18

Updates & enhancements

### 1.3.8 — 2026-06-06

Updates & enhancements

### 1.3.7 — 2026-01-07

Updates & enhancements

### 1.3.6 — 2025-12-24

Updates & enhancements

## Apps similar to Thermometer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Thermo: Temperature Check In](https://appshunter.io/ios/app/thermo-temperature-check-in/id1046767441) | 3.6 (97) | Free | Health & Fitness |
| [Fever thermometer: temperature](https://appshunter.io/ios/app/fever-thermometer-temperature/id6657979898) | 4.8 (157) | Free | Health & Fitness |
| [Body Temperature - HealthTrack](https://appshunter.io/ios/app/body-temperature-healthtrack/id6471901980) | 4.5 (76) | Free | Health & Fitness |
| [Real Thermometer+](https://appshunter.io/ios/app/real-thermometer-plus/id1584369981) | 4.4 (945) | Free | Health & Fitness |
| [Body Temperature Tracking App](https://appshunter.io/ios/app/body-temperature-tracking-app/id1117328173) | 3.5 (18) | Free | Health & Fitness |
| [Body Temperature Tracer](https://appshunter.io/ios/app/body-temperature-tracer/id1125601818) | 2.2 (33) | Free | Health & Fitness |

## More apps by 199 Developments Private Limited

- [Breathing & HRV: MindBreath](https://appshunter.io/ios/app/breathing-and-hrv-mindbreath/id1590477138)
- [ECG heart analyze - watch](https://appshunter.io/ios/app/ecg-heart-analyze-watch/id6456888629)
- [HRV Tracker & Stress Monitor](https://appshunter.io/ios/app/hrv-tracker-and-stress-monitor/id6474119886)
- [Blood Pressure Pulse Monitor](https://appshunter.io/ios/app/blood-pressure-pulse-monitor/id6474854633)
- [Blood Oxygen App- Watch](https://appshunter.io/ios/app/blood-oxygen-app-watch/id6599848551)

All apps by 199 Developments Private Limited: https://appshunter.io/developer/1531051207

## Related topics

[fever thermometer check](https://appshunter.io/ios/topics/fever-thermometer-check) · [body thermometer kids](https://appshunter.io/ios/topics/body-thermometer-kids) · [free thermometer body temp](https://appshunter.io/ios/topics/free-thermometer-body-temp) · [free body thermometer](https://appshunter.io/ios/topics/free-body-thermometer) · [thermometer body temp checker](https://appshunter.io/ios/topics/thermometer-body-temp-checker) · [free body thermometer check](https://appshunter.io/ios/topics/free-body-thermometer-check) · [health app for apple watch thermometer](https://appshunter.io/ios/topics/health-app-for-apple-watch-thermometer) · [temperature checker apple watch](https://appshunter.io/ios/topics/temperature-checker-apple-watch) · [temperature checker watch](https://appshunter.io/ios/topics/temperature-checker-watch) · [body temperature watch](https://appshunter.io/ios/topics/body-temperature-watch) · [body thermometer](https://appshunter.io/ios/topics/body-thermometer) · [body temperature](https://appshunter.io/ios/topics/body-temperature) · [body thermometer temperature](https://appshunter.io/ios/topics/body-thermometer-temperature) · [body temperature app thermometer](https://appshunter.io/ios/topics/body-temperature-app-thermometer) · [thermometer body temp](https://appshunter.io/ios/topics/thermometer-body-temp) · [feverphone](https://appshunter.io/ios/topics/feverphone) · [temperature checker free](https://appshunter.io/ios/topics/temperature-checker-free) · [body temperature checker](https://appshunter.io/ios/topics/body-temperature-checker) · [basal body temperature](https://appshunter.io/ios/topics/basal-body-temperature) · [fever thermometer](https://appshunter.io/ios/topics/fever-thermometer)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*