Thermometer vs Temperature Checker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thermometer
Estimate body temperature using your smartphone without a physical thermometer. Track heart rate, blood pressure, and sync with Apple Watch for real-time fever alerts. Log custom health data and generate shareable PDF reports.
- 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
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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
Temperature Checker
Monitor your environment and personal well-being with this dual-purpose temperature tracker. It provides hyper-local weather forecasts and allows for quick logging of body temperature, offering insights into comfort and wellness.
- Dual temperature tracking (weather, room, body)
- Live weather forecasts
- Smart profiles for family and friends
- Trend charts for wellness changes
- Data export (CSV, PDF, JSON)
- HealthKit backup (Premium)
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Feel the climate around you and the warmth within you at a glance Temperature Checker fuses hyper local weather with quick body temperature logging so you and your family stay informed and comfortable everywhere Main features • Dual tracker for outdoor weather indoor room comfort and personal body readings • Live forecast with feels like highs lows and hourly view • Works across iPhone iPad and Apple Watch with instant sync • Color coded thermometer rich animations and dark mode friendly design • Smart Profiles for each family member friend or pet • Toggle between Celsius and Fahrenheit in one tap • Privacy first all health data remains on your device Health tools • One swipe to add a body temperature and note • Trend charts flag early changes in wellness • Export entries to CSV PDF or JSON for doctors school or work Premium Extras Unlock full power with Temperature Checker Premium • Unlimited profiles perfect for large families teams or clinics • Advanced analytics long term charts weekly monthly yearly insights • Full history export and HealthKit backup • Priority feature access and faster support Start with a free trial then choose flexible monthly or yearly plans inside the app Disclaimer For wellness use only The app is intended to improve your awareness of general wellness It is not for diagnostics or medical purposes The app does not diagnose treat mitigate or prevent any disease symptom disorder or abnormal physical state Always seek a health care professional or emergency services if you believe you may have a medical issue Privacy Policy https://www.mehmetali.co/privacy Terms of Use https://www.mehmetali.co/terms
Screenshots
Verdict
The clearest difference is review sentiment: Thermometer at 32% against Temperature Checker's 0%. Thermometer also leads on rating (4.6 vs 4.3) and ratings volume (408 vs 49). Temperature Checker's advantage is update cadence (daily vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Thermometer sells 6 in-app purchases, starting at $5.99 per 7 days and Temperature Checker sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Thermometer holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Thermometer has 408 ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 32% of Thermometer's written reviews are positive against 0% of Temperature Checker's.
Thermometer ships an update every 2 weeks, Temperature Checker daily. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.
| Parameter | Thermometer | Temperature Checker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (408 ratings) — better | 4.3 (49 ratings) |
| Positive reviews | 32.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 408 — better | 49 |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 59 MB | 14 MB |
| Age rating | 17+ | 4+ |
| Developer | 199 Developments Private Limited | Mehmet Ali Demir |
Customer experience
Thermometer
Temperature Checker
Bugs and requests
Thermometer
Reported bugs
2 issues- Subscription issues and unexpected charges
- App not functioning as advertised
Requested features
3 requests- Option to default to Fahrenheit
- Ability to share breathing exercises
- Improved compatibility with newer devices
Temperature Checker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thermometer
- Week- Body Temperature Checker$5.997 Days
- Year Promo- Body Thermometer$19.991 Year
- Year- Body Temperature Checker$29.991 Year
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- Yearly- Body Fever Checker3 Days trial$29.991 Year
- Yearly - Thermometer + Blood Oxygen$29.991 Year
- Lifetime- Body Fever Checker$49.99
Temperature Checker
- Weekly$3.997 Days
- Yearly$29.991 Year
Questions
Is Thermometer free?
Is Temperature Checker free?
Which has better reviews, Thermometer or Temperature Checker?
Do Thermometer or Temperature Checker have ads?
Which is updated more often, Thermometer or Temperature Checker?
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