Glimmer (formerly keleya) vs TK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Glimmer (formerly keleya)
This app offers comprehensive support for pregnancy and early parenthood. It provides expert knowledge, tailored workouts, birth preparation, and guidance through the postpartum period and beyond. Access live sessions, weekly updates, and a symptom tracker for a holistic journey to motherhood.
- Weekly pregnancy updates and tips
- Tailored pregnancy and postpartum exercises
- Comprehensive birth preparation course
- Live sessions with experts
- Symptom and pregnancy tracker
- Postnatal recovery and baby care courses
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Glimmer: Your companion on the journey to motherhood. Holistic expert knowledge for every week of pregnancy and throughout your child’s first two years of life. Live sessions, tailored workouts, and a full birth preparation course. Loved by pregnant women and mothers. WHAT YOU GET IN THE APP: The largest selection of pregnancy and postpartum exercises, tailored to you Complete birth preparation course (reimbursed by many health insurance companies) Weekly updates and tips on your body and your baby’s development Graphical insights into your baby’s size for every week of pregnancy Live sessions with experts Pregnancy week-by-week calendar Meditations and breathing exercises Healthy recipes for each week of pregnancy Symptom and pregnancy tracker Expert knowledge from midwives, gynecologists, obstetricians, prenatal and postnatal yoga experts, and sex and social therapists Exclusive courses on postnatal recovery and pelvic floor training, breastfeeding, the postpartum period, and proper baby care The Glimmer app was developed in collaboration with midwives and gynecologists and is recommended by experts and health insurance companies for pregnancy and the postpartum period. Download the Glimmer app for free and enter your estimated due date. The app guides you through 40 weeks of pregnancy and shows your baby’s development along the way. With workouts, yoga, Pilates, and meditation, you can stay fit and build strength for the upcoming birth. It also supports you after giving birth—from the postpartum period through your baby’s second year. You will continually find new articles, videos, podcasts, and meditations with expert knowledge and tips for life with your baby. Go through the postpartum period with more well-being, positivity, and confidence. EXPERIENCE A VARIETY OF WORKOUTS • Feel fit with safe and personalized pregnancy exercises • Access the best yoga and Pilates options for pregnant women • Fitness tailored to every week of pregnancy • Created by coaches with years of experience PREPARE FOR YOUR BIRTH WITH FLEXIBILITY • Experience the first app-based birth preparation course • Choose from formats such as podcasts, videos, and articles • Check in the app to see if your insurance provider participates FOLLOW YOUR BABY’S DEVELOPMENT • Learn how your baby develops week by week • Follow your baby’s individual developmental milestones RELAX WITH SELECTED MEDITATIONS • Find your center and reduce anxiety • Support greater well-being • Enjoy more restful sleep IMMERSE YOURSELF IN THE GLIMMER PODCAST • Learn from experts about pregnancy and birth • Access podcast episodes directly in the app GET ALL THE IMPORTANT NUTRIENTS FOR PREGNANCY • Receive tailored nutrition tips • Whether you’re dealing with heartburn or iron deficiency, Glimmer will recommend the right recipe • Suitable for every diet BE CONFIDENT IN YOUR POSTPARTUM PERIOD • Learn how your baby develops from birth through age two • Access courses, tips, and expert advice on recovering from birth BECOME A GLIMMER PREMIUM MEMBER Get access to all workouts, podcasts, videos, articles, and recipes. The Glimmer subscription renews automatically unless canceled. DISCLAIMER Keleya Digital-Health Solutions GmbH accepts no responsibility for misuse of the app or its content. Use of the app does not replace personal consultation with a midwife or doctor, nor does it guarantee relief from any discomfort during pregnancy. All information is provided for general informational purposes only. If you have concerns about your health, consult a doctor. For more information, please see our Terms and Conditions and Privacy Policy: www.glimmerapp.de/info/agb www.glimmerapp.de/info/datenschutz
TK
This app provides comprehensive information and tips for pregnancy, childbirth, and the postpartum period. It includes recipes, exercise videos, courses, and tools to help you track progress and find support.
- Pregnancy and postpartum information
- Exercise videos (Yoga, Pilates)
- Birth preparation and postnatal courses
- Weight tracking diary
- Checklists and planner
- Midwife search and consultation
- Baby first aid and parent courses
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Mit der App TK-BabyZeit sicher ins Familienglück! Hier findest du gebündelt alle wichtigen Infos und Tipps, die du für deine Schwangerschaft, die Geburt und die Zeit danach brauchst. Von leckeren Rezeptideen über Videos mit abwechslungsreichen Yoga-, Pilates und Bewegungsübungen bis hin zu einem Geburtsvorbereitungs- oder Rückbildungskurs - der Ratgeber enthält Content zu unterschiedlichsten Themen. Mit dem Gewichtstagebuch, den Checklisten im Planer und den Erläuterungen zu den Leistungen der TK für diese besondere zeit behältst du den Überblick. Egal, ob du noch eine Hebamme suchst oder schnell den Rat einer Hebamme brauchst, mit der Hebammensuche und der TK-HebammenBeratung hilft dir die TK-BabyZeit weiter. Auch für die Zeit nach der Geburt begleitet die App dich unter anderem mit diversen Artikeln, mit dem Videokurs "Erste Hilfe am Baby" oder dem TK-Elternkurs. So kannst du dich ganz entspannt auf dein Baby freuen! Die App begleitet dich auch bei Fehl- oder Totgeburten mit rechtlichen und medizinischen Informationen sowie Hinweisen zu Unterstützungsangeboten. Die Inhalte unserer App basieren auf aktuellen Erkenntnissen und werden kontinuierlich geprüft und aktualisiert. Voraussetzungen: • TK-versichert (ab 16 Jahren) • iOS 18.0 oder höher Deine Ideen sind für uns wertvoll. Schreib uns dein Feedback an technischer-service@tk.de. Wir tauschen uns gerne mit dir dazu aus.
Screenshots
Verdict
The clearest difference is rating: Glimmer (formerly keleya) at 5.0 against TK's 2.5. Glimmer (formerly keleya) also leads on update cadence (fortnightly vs monthly) and device support (4 vs 1). TK's advantage is in-app purchases (none vs 10). On price, review sentiment, ratings volume 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. Glimmer (formerly keleya) sells 10 in-app purchases, starting at $9.49 per month. TK asks for nothing beyond the download.
Glimmer (formerly keleya) holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 78% of Glimmer (formerly keleya)'s written reviews are positive against 74% of TK's.
Glimmer (formerly keleya) ships an update fortnightly, TK monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Glimmer (formerly keleya) | TK |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 77.9% of reviews — better | 73.6% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 58 MB | 55 MB |
| Age rating | 17+ | 17+ |
| Developer | Keleya Digital-Health Solutions GmbH | Techniker Krankenkasse (TK) |
Customer experience
Glimmer (formerly keleya)
TK
In-app purchases
Glimmer (formerly keleya)
- 1 Month Subscription$9.491 Month
- 1 Month Subscription$11.991 Month
- 3 Months Subscription$13.993 Months
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- 3 Months Subscription$24.993 Months
- 6 Months Subscription$27.996 Months
- 6 Months Subscription$37.996 Months
- Premium-Abo 6 Monate Rabatt7 Days trial$99.996 Months
- Geburtsvorbereitungskurs$44.99
- Geburtsvorbereitungskurs - Ottonova$44.99
- Geburtsvorbereitungskurs - DAK$44.99
TK
No in-app purchases
Questions
Is Glimmer (formerly keleya) free?
Is TK free?
Which has better reviews, Glimmer (formerly keleya) or TK?
Do Glimmer (formerly keleya) or TK have ads?
Which is updated more often, Glimmer (formerly keleya) or TK?
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