Comparison

TK vs Klima

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

Head to head
About

TK

Achieve all-round wellbeing with personalized plans for fitness, nutrition, and relaxation. Set goals, track progress with self-tests, and receive motivating tips and recipe suggestions. Integrates with smartwatches for a holistic health overview.

Highlights
  • Personalized coaching plans
  • Fitness exercises and audio coaching
  • Extensive recipe database
  • Meditation and mindfulness exercises
  • Smartwatch and fitness tracker integration
  • Progress tracking and self-tests
Read full description

Become fitter, move more, eat better or plan more time for relaxation – it’s not always easy to do it all, but the TK-Coach can help you find the right balance and achieve all-round wellbeing. In doing so, the TK-Coach focuses on your personal situation and your needs, as well as giving you motivating tips for staying on course and suitable nutrition suggestions. The TK-Coach will get you into top shape in the areas of fitness, diet and relaxation. It will help you to set specific goals and celebrate your successes – with simple recipes, sports exercises, guided meditations and lots more. Create your own plan to help increase your wellbeing week by week. Thanks to a smart suggestion logic, the app creates exactly the right coaching for you. Get started! Contents and features of the TK-Coach app • Self-tests to track your progress • A health profile that gives you an overview of your personal successes • Compatible with various smart watches and fitness trackers • Collect bonus points in the app for TK’s Bonus Plan. • Weekly and monthly reviews show your successes and give extra motivation • The app can be used in English too – provided the language setting of the device is set to English. • Download function to access content anytime Contents in the area of movement • Hip Hop Masterclass 1 • Audio coaching for running with targeted exercises and informational articles • Warm up and Cool down exercises • Circle training • Moving during your breaks • Pelvic training • Pilates • Back training • Yoga for beginners and advanced practitioners • 8-minutes workout • Connecting smartwatches and fitness trackers • Tasks to increase movement in everyday life Contents in the area of nutrition • Over 825 recipes • Specific goals for changing your diet • Questionnaire on your dietary habits • Nutrition Protocol: Receive personalised recommendations for your nutritional quality and specific calorie need • Health goal “Weight loss” for sustainable weight reduction Contents in the area of stress management • Interactive sleep podcast • Meditation and mindfulness exercises • Progressive muscle relaxation • Short breathing exercises • Short relaxation exercises • Antistress yoga • Mental health score: Using smart watches and fitness trackers, your individual mental strain can be measured. Security As a statutory health insurer, we are obliged to protect your health-related data as best as possible. The recorded data will not be passed on to TK, and entries are saved in an anonymised way. Further development We are continuously developing the app to include new functions. Your ideas and tips are the biggest help in this regard. Feel free to write to us directly via the following email address: technischer-support@tk.de. Prerequisites for access This free offer is available in unlimited form to all those insured with TK, who can obtain access to the free app via the password-protected area of the website, “My TK”. Those not insured with TK, but whose company is taking part in a TK promotional project can use the app free of charge for an unlimited period by way of a coupon code. Even if you are not insured with TK and do not have a coupon code, you can still avail yourself of the offer free of charge for four weeks by way of guest access. After four weeks, the app can only be used via the two ways mentioned above. Supported operating systems - iOS 16-18 Responsible party and operator Techniker Krankenkasse (TK)

About

Klima

Earn rewards for eco-friendly travel like walking, cycling, and using public transport. Track your CO₂ savings and redeem earned currency for discounts on events, activities, and local partner offers. Discover tips for a sustainable lifestyle and participate in community projects.

Highlights
  • Track journeys by foot, bike, and public transport
  • Calculate CO₂ savings
  • Earn Klima-Taler rewards
  • Redeem rewards for discounts and free entry
  • Sustainable living tips and ideas
  • City challenges and competitions
  • Map of sustainable places
Features
Read full description

Come get moving, have fun, and collect valuable Klima-Taler. The app tracks your journeys on foot, by bike, and on public transport. It calculates the CO₂ savings and generates one Klima-Taler for every 5 kilograms saved. You can redeem your Klima-Taler for free entry and discounts at sports and cultural events, swimming pools, museums, and of course with over 500 local partners. What else you can explore in the app: • Practical tips to reduce your footprint • Energy-saving ideas for everyday life • City challenges and competitions • A map of sustainable places near you • Local news and updates from your municipality • Community donation projects The Klima-Taler app is particularly battery-friendly. Nevertheless, the consumption is higher when the GPS function is switched on than when the smartphone is in normal operation. We need GPS in order to recognize the modes of transport and to be able to reward you with Klima-Taler. Data protection is our highest priority. We host the app in Germany in compliance with GDPR.

Screenshots

TK4 screens
Klima4 screens

Verdict

The call

The clearest difference is rating: Klima at 5.0 against TK's 4.2. Klima also leads on review sentiment (74% vs 52%) and update cadence (every 4 weeks vs every 2 months). TK's advantage is monetization model (free vs ad-supported) and ratings volume (6 vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Klima holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: TK has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 52% of TK's written reviews are positive against 74% of Klima's.

UpkeepUpdate frequency

TK ships an update every 2 months, Klima every 4 weeks. Both last shipped on October 27, 2026.

Scorecard6 real differences · 4 level
TK versus Klima: the parameters behind the verdict, then further details
ParameterTKKlima
PriceFreeFree
Rating4.2 (6 ratings)5.0 (1 ratings) — better
Positive reviews51.9% of reviews73.9% of reviews — better
Number of ratings6 — better1
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhoneiPhone, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size68 MB9 MB
Age rating17+4+
DeveloperTechniker Krankenkasse (TK)Changers

Customer experience

TK

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews27 reviews
Positive51.9%
Neutral40.7%
Negative7.4%

Klima

Written reviews23 reviews
Positive73.9%
Neutral21.7%
Negative4.3%

In-app purchases

None

TK

No in-app purchases

None

Klima

No in-app purchases

Questions

Is TK free?
TK is free to download, with no in-app purchases.
Is Klima free?
Klima is free to download, with no in-app purchases.
Which has better reviews, TK or Klima?
Klima is rated higher. TK averages 4.2 out of 5 from 6 ratings, while Klima averages 5.0 from 1 ratings.
Do TK or Klima have ads?
Neither TK nor Klima shows ads.
Which is updated more often, TK or Klima?
TK ships an update every 2 months, and Klima every 4 weeks. Most recently, TK was updated on October 27, 2026 and Klima on October 27, 2026.

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