TK vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TK
Access medical consultations, advice, and appointment scheduling all in one place. Get quick information on symptoms, lab results, and medical abbreviations. Find doctors and receive expert dental advice.
- Video consultations with doctors
- 24/7 medical advice via chat or phone
- Appointment scheduling
- Symptom checker
- Lab value checker
- ICD code search
- Dental prosthesis advice
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Discover the TK-Doc app - keep your health under control! Medical questions, video consultations, lab results, or doctor's appointments - all quickly and in one app. The TK-Doc app offers you: • Video consultations with doctors: Take advantage of video consultations for adults and children. Whether it's a diagnosis, therapy recommendation, or issuing prescriptions, you can do everything from the comfort of your own home. • Medical advice around the clock: Ask your questions in live chat and share documents directly with the consulting doctors. Or speak to a specialist by phone. All this is available at any time, 365 days a year. • Appointment scheduling: Looking for a doctor's appointment? The TK appointment service and 116117 appointment scheduling can help! We enable you to make appointments with doctors and specialists in your area – for routine examinations as well as specialist practices. • Symptom checker: Get quick and easy information about your symptoms. Simply answer a few questions and the symptom checker will generate a list of possible diagnoses to help you better assess your symptoms. • Lab value checker: Check your lab values yourself! Find out what abnormal values mean, what potential illnesses they may indicate, and what measures you can take. • ICD search: Understand medical abbreviations in no time. Our ICD search explains the meaning of codes and shows the corresponding diagnoses. • Expert advice on dental prostheses: Get valuable advice from experienced dentists on your treatment and cost plan free of charge. Get answers to your questions and choose the best therapy for you. • TK doctor guide: Looking for the right doctor? Use our TK doctor guide to find the right experts quickly and easily. We are constantly developing the TK-Doc app. Share your ideas and suggestions at gesundheitsapps@tk.de – we look forward to your feedback! Thank you for your support! Requirements: • TK customer • iOS 18 or higher
E
Easily redeem e-prescriptions and order medications from a German pharmacy. Get your prescriptions delivered quickly and free of charge anywhere in Germany. Securely manage your health needs with a user-friendly interface.
- Redeem e-prescriptions with health insurance card
- Order medication from a German pharmacy
- Free delivery throughout Germany
- Delivery within 24-48 hours
- Direct billing with health insurance
- High security standards for data
- Intuitive user interface
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Redeem your e-prescription in seconds with your health insurance card/insurance card using your mobile phone. Order your medication quickly, safely and conveniently with our free German e-prescription app and get it delivered anywhere in Germany free of charge! With the free e-prescription app, ordering medication is easier than ever: connect your health insurance card or scan your prescription code and receive your medication anywhere in Germany by DHL - free of shipping costs and within 24 to 48 hours*. We are an official German pharmacy and also offer prescriptions and chilled products. You only pay the statutory co-payment, and conveniently on account. Thanks to our state-of-the-art warehouse and efficient purchasing, 98% of our medicines are ready for dispatch immediately. Your order is carefully checked by our pharmacy team and dispatched discreetly in a neutral box. The advantages at a glance: - Fast and free delivery throughout Germany - Simple operation of the app - Direct billing with your health insurance company - Highest security standards for your data - APP hosting in Germany - German pharmacy The intuitive user interface of our app makes it easy to use - whether on a smartphone or tablet. So you always have your pharmacy with you and save time and effort. This is an offer from Apotheke am Markt, owner Christian Kraus e.K., based in Pforzheim. As a public German pharmacy, we have all the necessary licences and stand for the highest quality and safety. We have a German pharmacy operating and mail order licence. As the owner of a public pharmacy in Germany, we are authorised to use the red ‘Apotheken A’ trademark, which is protected as a collective trademark. However, our e-prescription app is not an offer from the German Pharmacists' Association and was not developed by it. Download the e-prescription app now and experience a new way of supplying medication - fast, safe and completely uncomplicated. *Applies to orders from Monday to Saturday.
Screenshots
Verdict
The clearest difference is ads: TK at none against E's shown. TK also leads on rating (4.2 vs 4.0) and monetization model (free vs ad-supported). E's advantage is review sentiment (96% vs 81%) and update cadence (every 3 weeks vs every 6 weeks). On price and in-app purchases 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.
TK holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: TK has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 81% of TK's written reviews are positive against 96% of E's, so the app with the better star average is not the one people write more warmly about.
TK ships an update every 6 weeks, E every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | TK | E |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (21 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 81.0% of reviews | 95.8% of reviews — better |
| Number of ratings | 21 — better | 4 |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 69 MB |
| Age rating | 12+ | 4+ |
| Developer | Techniker Krankenkasse (TK) | Apotheke am Markt Inhaber Christian Kraus e.K. |
Customer experience
TK
E
In-app purchases
TK
No in-app purchases
E
No in-app purchases







