Experience natural, hormone-free contraception easily and comfortably with our 24/7 cycle tracking.
With OvulaControl, we offer you a new, more affordable package to support your natural contraception. OvulaRing measures your core body temperature around the clock and evaluates your cycle automatically. This gives you precise results and lets you know in real time when your fertile days are over.
Adapts to your life – not the other way around. OvulaRing measures automatically and evaluates your temperature in the app – no need to set an alarm!
Empowerment for you – no hormones, no side effects – live self-determined with OvulaRing instead of being controlled.
Feather-light – and barely noticeable. OvulaRing is as small and flexible as a hair tie.
Feel your cycle and yourself – OvulaRing gives you clarity and a new sense of connection with yourself.
Made for you – OvulaRing is suitable for all cycle lengths
Self-determined, sustainable, mindful – for women who live consciously, take responsibility and want to act in harmony with their bodies.





Medical cycle tracker for precisely determining ovulation and the infertile window to support natural contraception.
What’s included:
Your benefits:
Choose your package:
duration 12 months
59 €
per month
duration 24 months
49 €
per month
duration 36 months
44 €
per month
Lieferumfang:
about your cycle health
Excellent reviews
Developed by gynecologists
Multiple award winner as best cycle tracker
Track longer, pay less! With OvulaControl, you can use OvulaRing for your natural contraception longer and at a lower price. We have developed completely new subscription lengths for you. The longer you use OvulaControl, the lower the price per month. Start your natural contraception from just €35 per month.
No, because OvulaRing does not regulate your body like, for example, the pill does. It also cannot prevent sperm from being transmitted or eggs from being fertilized. That’s why it’s important that you use contraception on your fertile days, e.g. with a condom, or abstain.
No! Most users don’t feel the ring at all. It’s about the size of a hair tie and completely flexible. You can do everything with it!
Your booked subscription period starts either with your first recorded temperature measurement point or, at the latest, 1 month after shipping. This helps ensure the desired battery life of the sensor.
"Wenn ihr selbstbestimmt und frei über euren Körper und Zyklus bestimmen möchtet, kann ich euch OvulaRing nur ans Herz legen!“
Natalie, happy user
“I’m super happy and grateful for what I’ve learned about my cycle through OvulaRing. With OvulaRing I’ve learned so much about myself – it goes far beyond natural contraception!”
“Hormonal contraceptives severely worsened my mood and I was much more irritable than before. Now I’m very happy combining OvulaRing with condoms! I often have irregular cycles, and I really appreciate OvulaRing’s accuracy and its day-to-day assessments!”
“I was immediately impressed by OvulaRing – free from hormones and side effects and so easy to use! OvulaRing shows my cycle in a simple, understandable way. I can see exactly what’s going on and I’m starting to understand my cycle better!”
“I find it so fascinating how the female body works. It’s as if we have an inner clock. From the recordings you can see how punctual ovulation always is and that everything happens every month at the same time.”
NFP is not a single method, but an umbrella term for methods that identify fertile and infertile days in the cycle. How reliable it is depends heavily on which method you use – and how consistently/correctly you apply it. With perfect use, NFP methods can be up to about 98% effective (Source: sexualhealth.uk); with user errors, effectiveness may drop significantly.
Important: NFP does not protect against sexually transmitted infections (STIs) – for that you need e.g. condoms.
In principle, the OvulaRing method is designed to evaluate your individual cycle – not a “standard cycle”, but based on your measurements. OvulaRing can also be helpful for irregular cycles (e.g. with PCOS) and in everyday situations like shift work.
Note: In special cycle situations (e.g. shortly after stopping the pill, during breastfeeding, in perimenopause or with strongly fluctuating cycles), additional medical support may be advisable.
OvulaRing is inserted vaginally like a tampon and is usually worn continuously in everyday life. Many activities are possible without restriction – including sports, sauna and sex.
When it comes to health data, trust is crucial: according to the provider, data is processed in accordance with the GDPR and transmitted/stored in encrypted form; there is also a dedicated privacy policy and data-protection information.
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