Comparison

TK vs WETID

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TK

Manage your health insurance digitally. Upload receipts, view sick notes, and track fitness for bonus points. Securely communicate with your provider and access your health data.

Highlights
  • Digital receipt uploads
  • View sick notes
  • Secure messaging with provider
  • Digital bonus program
  • Fitness tracking via Apple Health/Fitbit
  • Access to health data (TK-Safe)
Read full description

“Die Techniker” provides its customers with a digital all-purpose tool. For example, you can use this app to upload your receipts for reimbursement, view existing sick notes, or do something for your fitness while collecting bonus points." FEATURES - Protection of sensitive data through secure login (e.g. no jailbreak allowed) - Transmission of sick notes and documents - Send messages to the Techniker - Receive letters from the Techniker - Use the TK Bonus Program completely digitally - TK-Fit with access to Apple Health or Fitbit - Overview of prescribed drugs of the last six years - Apply for reimbursement of costs for medicines, vaccines, osteopathy and health courses SECURITY As a statutory health insurance company, we are committed to the best possible protection of your health data. That's why we check your identity when setting up TK-App on your smartphone. You can either identify yourself online using your ID card and PIN via the Nect Wallet app or by entering an activation code. We‘ll send you the activation code via post. You can find everything else about our security concept at www.tk.de/tk/942778 Note: The use of TK-App with jailbroken devices is generally not possible. FURTHER DEVELOPMENT We are continuously adding new features to TK-App - your ideas and hints help us most. Write us directly and anonymously via the feedback function in TK-App. BONUS & TK-Fit Membership in a football club, regular check-ups at the dentist, the non-smoking course after New Year's Day - all these things earn points for the TK Bonus Program. And thanks to the connection to Apple Health or Fitbit, you'll receive points for many other activities. TK-SAFE With TK-Safe you have all relevant health data at a glance: Your visits to the doctor, diagnoses, medication, vaccinations, preventative medical checkups and much more. Please note that TK-Fit and TK-Safe are not available in English yet. REQUIREMENTS For the TK-App: - TK customer - iOS 18 or higher - No device with modified operating system, e.g. Jailbreak (For more information, see www.tk.de/tk/942782) For TK-Fit: - Step counting using Apple Health or Fitbit and your smartphone or a compatible fitness tracker (for information on TK-Fit, see www.tk.de/tk/938122) ACCESSIBILITY We aim at providing you an app that is as barrier-free as possible. You can find the accessibility statement at https://www.tk.de/techniker/2137808.

About

WETID

Easily manage your diet with diabetes. Find foods, calculate carbohydrates, and document meals with a powerful search and barcode scanner. Access a community and coaching for additional support.

Highlights
  • Extensive food database (350,000+ items)
  • Barcode scanner for quick food recognition
  • Carbohydrate and Bread Unit calculation
  • Integrated food diary with daily overview
  • Favorites for frequently used foods
  • Premium community and coaching access
  • Portion calculation tool
Features
Read full description

WETID MyDia – Easily Manage Your Diet with Diabetes WETID MyDia was developed specifically for people who want to better understand their diet with diabetes and manage it more easily in everyday life. Find foods, calculate carbohydrates, and document your meals – quickly, clearly, and conveniently. Find over 350,000 foods The powerful food search is the heart of WETID MyDia. Quickly find suitable foods and get important nutritional information such as: • Carbohydrates (gKH) • Bread Units (BE) and Carbohydrate Units (KE) • Fat-Protein Units (FPU) • and other nutritional values Developed specifically for people living with diabetes – so you can better assess and manage your diet in everyday life. Scan the barcode Simply scan a product's barcode. WETID instantly recognizes the food and displays all relevant nutritional values. Ideal for quickly and discreetly recording and tracking food in just a few seconds. Perfect for shopping, on the go, or right before a meal. Favorites for your everyday life Save frequently used foods as favorites. This way, you can instantly find your most important products again – without having to search for them every time. This saves time and makes recording your meals significantly faster. Food diary With the integrated diary, you can easily document your meals. You'll see a clear overview of: • Carbohydrates per meal • Fat-to-protein values • Your daily nutrition overview This helps you better understand the connections between your diet and your daily routine and keep track of your nutrition in the long term. Diary export (Premium) Export your food diary as a PDF. This is especially helpful for: • Doctor's appointments • Diabetes counseling • Personal analyses Your data is clearly presented and can be easily shared or archived. Community & Coaching (Premium) WETID offers you more than just an app. In the premium area, you gain access to the WETID Community and coaching content related to nutrition for people with diabetes. Here you can connect with others, share experiences, and receive additional support for your daily life. EasyCalc – Calculate Portions With EasyCalc, you can easily calculate food quantities. Enter the carbohydrates per 100g and your portion size – WETID automatically calculates the appropriate values. Ideal for home-cooked meals or individual portion sizes. WETID MyDia helps you manage your diabetes diet more easily, quickly, and practically. Why WETID MyDia is Different Many nutrition apps focus primarily on calories, diets, or fitness. WETID MyDia takes a different approach. The app was specifically developed to support people with diabetes in their daily nutrition management – ​​with features that are truly relevant to everyday life. These include: • Focus on carbohydrates, bread units (BE), carbohydrate units (KE), and fat-protein units (FPE) • Quick food search for everyday meals • Discreet meal recording in seconds • Structured documentation in a food diary • Exchange and support within the community Instead of complicated nutrition trackers, WETID provides you with a tool tailored to the needs of people with diabetes. Subscription Information: The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Renewal will be charged within 24 hours prior to the end of the current period. Manage and cancel your subscription through your App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TK4 screens
WETID4 screens

Verdict

The call

The clearest difference is in-app purchases: TK at none against WETID's 4. TK also leads on ratings volume (1.2K vs 1) and update cadence (every 9 days vs monthly). WETID's advantage is review sentiment (88% vs 72%) and rating (5.0 vs 4.8). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WETID sells 4 in-app purchases, starting at $4.00 per month. TK asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WETID holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TK has 1.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 72% of TK's written reviews are positive against 88% of WETID's.

UpkeepUpdate frequency

TK ships an update every 9 days, WETID monthly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

Scorecard8 real differences · 2 level
TK versus WETID: the parameters behind the verdict, then further details
ParameterTKWETID
PriceFreeFree
Rating4.8 (1.2K ratings)5.0 (1 ratings) — better
Positive reviews72.4% of reviews88.2% of reviews — better
Number of ratings1.2K — better1
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size539 MB70 MB
Age rating12+4+
DeveloperTechniker Krankenkasse (TK)Heiko Scharfenort

Customer experience

TK

All ratings1,195 ratings
Positive96.3%
Neutral1.5%
Negative2.2%
Written reviews116 reviews
Positive72.4%
Neutral11.2%
Negative16.4%

WETID

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews34 reviews
Positive88.2%
Neutral5.9%
Negative5.9%

Bugs and requests

TK

Reported bugs

5 issues
  • Login issues after updates
  • Incompatibility with older devices
  • Synchronization problems with Apple Health
  • Errors when submitting sick notes
  • Incomplete English translations

Requested features

5 requests
  • English language support for all features
  • Integration with more fitness tracking apps
  • Larger QR code display in wallet for easier scanning
  • Ability to view and manage bonus program details
  • Improved data synchronization and real-time updates

WETID

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TK

No in-app purchases

4 purchases

WETID

Subscriptions4
  • Basis Monatsabonnement$4.001 Month
  • Premium Monatsabonnement$6.001 Month
  • Basis Jahresabonnement$35.001 Year
Show 1 more
  • Premium Jahresabonnement$50.001 Year

Questions

Is TK free?
TK is free to download, with no in-app purchases.
Is WETID free?
WETID is free to download, with in-app purchases available.
Which has better reviews, TK or WETID?
WETID is rated higher. TK averages 4.8 out of 5 from 1.2K ratings, while WETID averages 5.0 from 1 ratings.
Do TK or WETID have ads?
Neither TK nor WETID shows ads.
Which is updated more often, TK or WETID?
TK ships an update every 9 days, and WETID monthly. Most recently, TK was updated on October 12, 2026 and WETID on October 13, 2026.

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