Dr. Digital vs Three & Three
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Dr. Digital
Read full descriptionHide full description
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 cameraβno 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 concernsβfrom 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 β 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/
Three & Three
Read full descriptionHide full description
Your brain reliably files away everything that went wrong. What went right slips through. Three & Three turns that around in two minutes in the evening. You write down three things you are grateful for and three that went well that day. The app asks for nothing else. WHY TWO QUESTIONS Gratitude trains you to notice what works - after a few weeks you start catching those things during the day, not just in the evening. The second question is there because you pull off plenty of small things every day that pass by unnoticed. Writing them down is not bragging, it is the only way to register them at all. WHAT THE APP DOES β’ Streak - how many days in a row you have an entry. A single sentence a day is enough. β’ Momentum - unlike a streak it never resets, it only drops. A bad week can be caught up. β’ Calendar - a whole month on one screen. How solid the dot is shows the number of gratitudes, the blue arc the number of wins. β’ Timeline - every entry stacked up. Tapping a day in the calendar takes you straight to it. β’ Flashback - every time you open the app it shows you a random older entry. β’ Backup - one tap saves all your entries as a file. YOUR JOURNAL IS YOURS ALONE No accounts, no ads, no analytics. Your entries never leave your phone and work without an internet connection. The only way out is a backup you create yourself. FREE IN THE FUTURE Download Three & Three now and it stays free for you in the future - even if a paid version ever appears. Nothing to activate, nothing to sign up for.
Screenshots
Verdict
Dr. Digital and Three & Three are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dr. Digital ships an update every 11 days, Three & Three fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Dr. Digital | Three & Three |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days β better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.0 β better |
| Further details β not scored | ||
| Size | 102 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Dr, Digital s.r.o. | Matous Mutina |
In-app purchases
Dr. Digital
No in-app purchases
Three & Three
No in-app purchases







