FeverApp vs Fever Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FeverApp
Document infectious diseases, medication, symptoms, and vaccines for your family. Understand illness with a multimedia library and track medication intake with a scanner. Based on current medical guidelines.
- Family profiles
- Illness and fever tracking
- Medication scanner
- Symptom documentation
- Well-being graph
- Temperature reminders
- Informative videos
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FeverApp is your diary to document acute infectious diseases, medication intake, symptoms, vaccines, and more for you and your family. The multimedia library helps to understand illness as a process and fever as a resource of your immune system. It is based on current guidelines regarding fever and febrile diseases. Use the medication scanner to add medicines to your list and track the intake quantity, date and time. FeverApp features: - Create separate profiles for each family member - Document and overview febrile episodes and diseases over time - Document febrile seizures - Document symptoms, measures and medications - Super easy new medication scanning feature - A graph view of well-being and other details - Set reminders for temperature measurements - Receive helpful tips from “Dr. Fee” - Brief informative videos - Read about recent scientific articles and guidelines about fever - Find medication alternatives in Info library Important notes: - To use FeverApp you need a family code, which you can receive from the cooperating medical practices. Please contact us via www.feverapp.de . - FeverApp does not measure temperature. To measure temperature a separate thermometer is necessary. - Your input in the Feverapp helps Prof. David Martin and his team from the University Witten/Herdecke gain a deeper understanding of fever. The project is finantially supported by a grant from the the German Ministry of Education and Research Available languages: German, English and Russian
Fever Tracker
This app allows users to accurately log and monitor body temperature readings for individuals or multiple family members. It provides visual trends, automatic fever detection, and health insights. An optional Pro version offers cloud sync, data export, and an ad-free experience.
- Advanced temperature tracking
- Visual temperature trends
- Automatic fever detection
- Professional health insights
- Apple Watch companion app
- Cloud sync and backup (Pro)
- PDF and CSV data export (Pro)
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Fever Tracker is a simple, private temperature diary. Take a reading with your own thermometer, log it in seconds, and see at a glance whether it is normal, a low-grade temperature, a fever or a high fever. Track medicines and notes alongside every reading, for each person in your family, set reminders, and share a clear report with your doctor. LOG READINGS IN SECONDS • Enter temperatures in °F or °C, switch units at any time • Add medication and notes, such as symptoms, to each reading • Optionally record blood pressure (systolic/diastolic) with a reading • Text Size option and support for larger text UNDERSTAND THE TREND • Color-coded categories: low, normal, elevated, moderate fever and high fever • Charts and statistics by day, week and month • Calendar view to see every reading in context • Health insights that highlight highs, lows and changes REMINDERS • Medication reminders so you know when the next dose is due • Measurement reminders to check temperature on schedule REPORTS FOR YOUR DOCTOR • Create PDF and CSV reports of readings, symptoms and medicines • Share by email, messages or print before an appointment LEARN ABOUT FEVER • Short, illustrated guides: what a fever is, how to measure temperature correctly, first steps when someone has a fever • Fever in babies and children, and the warning signs that need a doctor or emergency care • Hydration and common medicines such as acetaminophen or ibuprofen • Every guide is sourced from trusted bodies including the NHS, CDC, WHO, AAP, NICE and Mayo Clinic IPHONE, IPAD, APPLE WATCH AND WIDGET • iCloud sync keeps your diary up to date on iPhone, iPad and Apple Watch • Apple Watch app: log a temperature and see history and insights from your wrist • Home-screen widget shows the latest temperature and its status • Apple Health integration reads and saves body temperature GET PRO • A one-time purchase, not a subscription • Family profiles: track fever separately for children, parents and anyone you care for • PDF and CSV export for your doctor • No ads IMPORTANT Fever Tracker does not measure temperature. Your iPhone, iPad or Apple Watch cannot take a body temperature reading for this app; use a proper thermometer and enter the result. The app is a diary and information tool and is not medical advice, diagnosis or treatment. Always follow the advice of a doctor, pharmacist or other qualified health professional, especially for babies, young children, pregnant people and anyone with a long-term condition. If you think someone is seriously ill, call 911 (or your local emergency number) right away.
Screenshots
Verdict
The clearest difference is in-app purchases: FeverApp at none against Fever Tracker's 1. FeverApp also leads on ads (none vs shown) and update cadence (every 3 months vs every 6 months). Fever Tracker's advantage is device support (4 vs 2). On price and iOS requirement 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. Fever Tracker sells 1 one-off in-app purchase. FeverApp asks for nothing beyond the download.
FeverApp ships an update every 3 months, Fever Tracker every 6 months. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.
| Parameter | FeverApp | Fever Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 61.9% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | David Martin | Jakir Hossain |
Customer experience
FeverApp
Fever Tracker
In-app purchases
FeverApp
No in-app purchases
Fever Tracker
- Fever Log +$4.99








