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from 216 240 € 
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100% Money Back Guarantee

We at OvulaRing are sure we can figure out how your cycle tick. We can detect your ovulation, no matter when it occurs. If OvulaRing cannot determine your ovulation, you will get your money back. Guaranteed!

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How OvulaRing works


Wearing OvulaRing

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OvulaRing is inserted into the vagina like a tampon at the end of your period. Independent of external influences, it automatically records the temperature inside your body every 5 minutes, generating your individual fertility pattern.


Updating data

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The data are transferred to the web-based evaluation software with a USB reading device. You have access to your personal account at all times and from anywhere. The security of your data has the utmost priority here.


Evaluating your cycle

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The software uses medical algorithms to analyse your cycle. Alongside cycle length, ovulation and length of cycle phase, your daily likelihood of conceiving* and an ovulation forecast for the following month** are also displayed.

OvulaRing is more than a cycle tracker

OvulaRing is suitable for all cycle types:

Is your cycle ultra-short, extremely long or irregular? Continuous measurement means that OvulaRing can be used for all cycle types and it has been validated for the most diverse cycle types in 3 medical studies.

OvulaRing is practical and not noticeable

OvulaRing is simple to use and unnoticeable. When wearing OvulaRing you can still do sports, go in the sauna, have sex and enjoy your life. Automatic measurement within the body delivers precise findings, regardless of the rhythms that determine your life.

OvulaRing has been developed by gynaecologists and clinically tested

OvulaRing is based on 40 years of scientific research by renowned gynaecologists and reproductive health experts. The accuracy of OvulaRing has been proven in independent medical studies.

OvulaRing is not a basal thermometer

The patented OvulaRing method does not identify fertile days by means of the basal temperature. OvulaRing measures and analyzes core body temperature 288 times a day, enabling it to identify individual fertility patterns that allow a precise statement to be made regarding cycle activity.

OvulaRing analyzes your cycle and delivers results in real time

OvulaRing can tell you precisely whether you are ovulating and if your cycles are healthy. When OvulaRing has got to know your individual cycle pattern the evaluation software also analyses your likelihood of conceiving.

OvulaRing is free of hormones and side effects

OvulaRing works completely without hormones and is free of plasticisers and side effects. The high level of wearing comfort and tolerability of the material have been confirmed in multiple medical studies.

Do you have any more questions?

Our customer service is happy to help you! You can reach us by phone weekdays from 9am – 4pm at

or by using our contact form.

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