ViktorSchiller vs Dr. Digital
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ViktorSchiller
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THIS IS NOT a MEDICAL APP! PLEASE DON'T USE IT FOR MEDICAL PURPOSE! Measurements with using oximeter for course BASE. The application is able to measure HRV and show ANS parameters and HRV power spectrum chart. There is a quiz for the diagnoses ratio of burnout syndrome. Disclaimer on Medical Advice This mobile application is not designed to and does not provide medical advice, professional diagnosis, opinion, treatment, or services to you or to any other individual. Through this mobile application and links to other websites, Viktor Schiller provides general information for educational purposes only. THE CONTENTS OF THE VIKTORSCHILLER MOBILE APPLICATION, SUCH AS TEXT, GRAPHICS, IMAGES, INFORMATION OBTAINED FROM VIKTOR SCHILLER’S LICENSORS, AND OTHER MATERIAL CONTAINED ON THE VIKTOR SCHILLER MOBILE APPLICATION (“CONTENT”) ARE FOR INFORMATIONAL PURPOSES ONLY. THE CONTENT IS NOT INTENDED TO BE A SUBSTITUTE FOR PROFESSIONAL MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT. ALWAYS SEEK THE ADVICE OF YOUR PHYSICIAN OR OTHER QUALIFIED HEALTH PROVIDER WITH ANY QUESTIONS YOU MAY HAVE REGARDING A MEDICAL CONDITION. NEVER DISREGARD PROFESSIONAL MEDICAL ADVICE OR DELAY IN SEEKING IT BECAUSE OF SOMETHING YOU HAVE READ ON THE VIKTOR SCHILLER MOBILE APPLICATION! IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY, CALL YOUR DOCTOR IMMEDIATELY. VIKTOR SCHILLER DOES NOT RECOMMEND OR ENDORSE ANY SPECIFIC TESTS, PHYSICIANS, PRODUCTS, PROCEDURES, OPINIONS, OR OTHER INFORMATION THAT MAY BE MENTIONED ON THE MOBILE APPLICATION. MEDICAL INFORMATION CHANGES CONSTANTLY. THEREFORE THE INFORMATION ON THIS MOBILE APPLICATION SHOULD NOT BE CONSIDERED CURRENT, COMPLETE, OR EXHAUSTIVE, NOR SHOULD YOU RELY ON SUCH INFORMATION TO RECOMMEND A COURSE OF TREATMENT FOR YOU OR ANY OTHER INDIVIDUAL. RELIANCE ON ANY INFORMATION PROVIDED ON THIS MOBILE APPLICATION OR ANY LINKED WEBSITE IS SOLELY AT YOUR OWN RISK. Viktor Schiller does not recommend or endorse any specific tests, products, procedures, opinions, or other information that may be provided on the linked websites. The linked websites may contain text, graphics, images, or information that you find offensive (e.g., sexually explicit). Viktor Schiller, its licensors, and its suppliers have no control over and accept no responsibility for such materials. No Doctor-Patient Relationship NO LICENSED MEDICAL PROFESSIONAL/PATIENT RELATIONSHIP IS CREATED BY USING THE CONTENT, WHETHER SUCH CONTENT IS PROVIDED BY OR THROUGH THE USE OF THE SERVICES OR THROUGH ANY OTHER COMMUNICATIONS FROM VIKTOR SCHILLER. Jurisdictional statement Application Viktor Schiller undertakes to make its mobile application available in accordance with national legislation implementing Directive (EU) 2016/2102 of the European Parliament and of the Council.
Dr. Digital
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From your first symptoms to a consultation with a doctor. Dr. Digital brings everything you need to take care of your health into one app. Understand your symptoms, connect with a real doctor, and keep all your health data in one place. NOT SURE WHAT'S GOING ON? Start by answering a few simple questions. Our AI-powered Symptom Checker helps you better understand your symptoms and recommends the most appropriate next step. If needed, you can seamlessly continue with a consultation with one of our doctors directly in the app. CONSULT A REAL DOCTOR Connect with a licensed physician through secure chat. No waiting rooms. No unnecessary phone calls. Simply continue your consultation whenever it suits you. CHECK YOUR VITAL SIGNS. ALL YOU NEED IS YOUR PHONE. Measure your heart rate, heart rate variability (HRV), and estimated blood pressure in under a minute using only your phone's camera—no additional equipment required. CONNECT YOUR HEALTH DATA Sync Dr. Digital with Apple Health or Health Connect and automatically import data from your Apple Watch, Garmin, Fitbit, Oura, and other supported devices. Track your heart rate, HRV, blood pressure, blood oxygen, respiratory rate, sleep, daily steps, and other key health metrics. STAY ON TOP OF YOUR HEALTH See all your important health information in one place. Clear charts help you track changes over time and better understand how your health is evolving. YOUR MEDICAL RECORDS, ALWAYS WITH YOU Keep your medical history, health questionnaires, and medical documents securely stored in one place, ready whenever you or your doctor need them. Available in Czech, Slovak, and English. Dr. Digital is designed for anyone who wants faster access to medical care, better insight into their health, and an easier, safer way to manage everyday health concerns—from anywhere. More information at www.drdigital.care. Dr. Digital Care is a certified Class I medical device under EU Regulation 2017/745 (MDR), manufactured by Dr. Digital s.r.o. The app is intended for collecting health and lifestyle data as an aid to understanding one's health and for general informational purposes. It is not intended for the diagnosis, treatment, cure, or prevention of any medical condition and does not replace professional medical care — any use of the information for diagnosis or treatment is at the sole discretion of a qualified healthcare professional. The Wellness Overview feature is not a medical device and is intended for informational purposes only. In case of an urgent medical issue, contact your doctor or emergency services immediately. Electronic instructions for use: https://www.drdigital.care/zdravotnicka-certifikace-a-shoda/
Screenshots
Verdict
The clearest difference is update cadence: Dr. Digital at every 11 days against ViktorSchiller's every 10 months. ViktorSchiller's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
ViktorSchiller ships an update every 10 months, Dr. Digital every 11 days. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.
| Parameter | ViktorSchiller | Dr. Digital |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 58 MB | 102 MB |
| Age rating | 4+ | 17+ |
| Developer | Petr Kolman | Dr, Digital s.r.o. |
In-app purchases
ViktorSchiller
No in-app purchases
Dr. Digital
No in-app purchases







