Fitness First Germany vs TK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitness First Germany
Manage your Fitness First membership, create personalized workout plans, and track your progress. Access club information, book classes, and connect with other members. Stay motivated and achieve your fitness goals with this comprehensive companion app.
- Manage personal and membership data
- Create custom training plans
- Book training appointments and group classes
- Track bio-age and training progress
- View club information and capacity
- Participate in community challenges
- Access home workouts
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MotivatedByFitnessFirst Congratulations! You have made exactly the right decision. Welcome to Fitness First. With our app, we want to accompany you on your journey and support you in achieving your personal goals. Access to the Fitness First app is linked to your Fitness First membership. To log in to the app, you must use exactly the same email address that is stored in your membership details. This is the only way to log in correctly. As a rule, you will automatically receive your app access once you have become a Fitness First member. Are you having difficulties with the activation process or are you unsure which email address is stored in your membership details? Please contact our staff at your local club. We will be happy to help you! --- All functions at a glance: Self-service - View and edit personal data, address, contact details and bank details. - View membership data and direct debits. - Submit a request for a rest period. - Submit or withdraw notice of termination. Workout - Create your own training plans from over 800 exercises. - Use training plans put together for you by your local trainers. - Book a training appointment with your local trainer. - Determine your bio-age and track your training progress. - Set your goal and track it in the app. - Track all your activities and reach new activity levels. - Keep track of your check-ins at the club. - Use the Fitness First home workouts and keep fit from home. Service - All relevant information on all clubs: opening hours, address, live capacity utilization & social media links. - Find questions and answers in our service and help section. - Receive the latest news directly from your club in the app. - Give your club feedback on how your last training session went. Community - Take part in challenges and see how other members master them. - Compare yourself with the other members of your club in the club ranking. - Invite friends and train together in your favorite club. - Interact with other members of your club in the Community Feed. Group classes - Book your favorite class in the app and secure your place. - Save group classes in your calendar. - Take a look at the entire Fitness First group class world.
TK
This app allows secure access to digital health services using your health insurance ID. It enables login to various health applications, manages registered devices, and handles consent settings for your health data.
- Create and use personal health ID
- Login to digital health applications
- Manage registered devices
- Manage consents and authorizations
- Secure identification via ID card or health card
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Nutzen Sie die App um TK-Safe, E-Rezepte in der TK-App oder den TK-GesundheitsMessenger (TI-M) zu nutzen. Mit TK-Ident und Ihrer TK-GesundheitsID können Sie sich an digitalen Gesundheitsanwendungen anmelden - bequem per Smartphone, jederzeit und überall. FUNKTIONEN - Erstellen und nutzen Sie über TK-Ident Ihre persönliche TK-GesundheitsID - Verwenden Sie TK-Ident, um sich z. B. an TK-Safe, E-Rezept in der TK-App oder dem TK-GesundheitsMessenger anzumelden. - Verwalten Sie Ihre registrierten Geräte - Verwalten Sie Ihre Zustimmungen und Freigaben SICHERHEIT Über die TK-Ident App können Sie auf sensible Gesundheitsdaten, wie beispielsweise Ihre elektronische Patientenakte TK-Safe, zugreifen. Diese Daten haben einen besonders hohen Schutzbedarf und deshalb auch hohe Sicherheitsanforderungen. Damit Sie die App nutzen können, ist eine sichere Identifikation erforderlich. Nutzen Sie dafür einfach die Online-Ausweisfunktion Ihres Personalausweises oder Ihre Gesundheitskarte mit PIN. Wir bitten Sie außerdem, diese Identifikation in regelmäßigen Abständen zu wiederholen. Unser Sicherheitskonzept für TK-Ident basiert auf strengen gesetzlichen Vorgaben. Um Ihnen ein gutes und sicheres Kundenerlebnis bieten zu können, entwickeln wir unser Konzept stetig weiter. WEITERENTWICKLUNG Wir verbessern die TK-Ident App kontinuierlich – Ihre Ideen und Hinweise helfen uns dabei am meisten. Schreiben Sie uns gerne an service@tk.de. VORAUSSETZUNG - TK-Versichert - iOS 16 oder höher BARRIEREFREIHEIT Wir bemühen uns, Ihnen eine möglichst barrierefreie App zur Verfügung zu stellen. Die Erklärung zur Barrierefreiheit finden Sie unter: https://www.tk.de/techniker/2026116
Screenshots
Verdict
The clearest difference is rating: Fitness First Germany at 4.7 against TK's 1.4. Fitness First Germany also leads on review sentiment (80% vs 64%) and device support (3 vs 1). On price, ratings volume, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fitness First Germany holds the better App Store score, 4.7 against 1.4. Both are backed by a comparable volume of ratings — 39 and 15 respectively. Written reviews point the same way: 80% of Fitness First Germany's written reviews are positive against 64% of TK's.
Fitness First Germany ships an update every 2 months, TK every 5 weeks. Both last shipped on November 7, 2026.
| Parameter | Fitness First Germany | TK |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (39 ratings) — better | 1.4 (15 ratings) |
| Positive reviews | 80.3% of reviews — better | 64.3% of reviews |
| Number of ratings | 39 — better | 15 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 182 MB | 192 MB |
| Age rating | 12+ | 4+ |
| Developer | LifeFit Group Services GmbH | Techniker Krankenkasse (TK) |
Customer experience
Fitness First Germany
TK
In-app purchases
Fitness First Germany
No in-app purchases
TK
No in-app purchases
