Comparison
Natural Cycles vs Ovy 2026: Ochrana súkromia, funkcie a porovnanie cien
Our verdict
Natural Cycles is FDA-cleared but costs up to $149.99/yr. Ovy is a German NFP app that may share data with third parties. Both use temperature-based tracking with cloud storage. PinkyBloom offers AI-powered cycle intelligence — no thermometer required, and a free tracker.
Natural Cycles vs Ovy vs PinkyBloom
| Feature | Natural Cycles | Ovy | PinkyBloom |
|---|---|---|---|
| Price | ~$149.99/yr | Freemium + subscription | Free tracker; optional Plus $39.99/yr |
| Data storage | Cloud-based | Hybrid (cloud registration) | Stored on your phone |
| FDA cleared | Yes (Class II) | ||
| NFP/symptothermal | Temperature-based | Full symptothermal (NFP) | AI-assisted tracking |
| Hardware | BBT thermometer or Oura Ring | Ovy Bluetooth thermometer | No hardware required |
| AI assistant | Built-in AI assistant (Pinky) | ||
| Voice logging | |||
| Mood forecasts | |||
| Account required | Account required | Registration required | No account needed |
| Doctor visit reports | Yes (Plus) | ||
| Languages | Multiple | German-focused | 71 languages |
| Ads | No ads | No ads (paid tier) | No ads ever |
Overview
Natural Cycles a Ovy slúžia používateľom, ktorí preferujú sledovanie plodnosti na základe teploty, ale z rôznych trhových pozícií. Natural Cycles je globálny hráč — schválený FDA, podporovaný klinickými skúškami a používaný miliónmi po celom svete. Ovy je nemecký špecialista — zameraný na symptotermálnu metódu (NFP/Natürliche Familienplanung) populárnu na nemecky hovoriacich trhoch.
Natural Cycles používa vlastný algoritmus, ktorý analyzuje denné BBT merania na klasifikáciu dní ako plodných alebo neplodných. Ovy implementuje tradičné NFP pravidlá so sledovaním cervikálneho hlienu spolu s BBT grafmi. Pre nemeckých používateľov oboznámených so Sensiplan, Ovy pôsobí ako prirodzený digitálny spoločník. Natural Cycles oslovuje širšie publikum, ktoré je ochotné dôverovať algoritmu pred manuálnym uplatňovaním pravidiel.
Obe aplikácie vyžadujú denné meranie teploty a cloudové účty. Voľba často závisí od preferencie metodológie (algoritmus vs. NFP pravidlá) a rozpočtu (Natural Cycles za 150 USD/rok vs. skromnejšie ceny Ovy).
Privacy comparison
Natural Cycles has no major privacy incidents, but as an FDA-regulated device, it must retain user data for regulatory compliance. All data — BBT readings, sexual activity, LH tests, fertility status — lives on cloud servers.
Ovy markets to privacy-conscious German users, but its own Data Safety disclosure states it may share app activity and app info with third parties. It collects personal information and health data. Registration is required. For an app marketed to the Datenschutz-aware German market, "may share with third parties" is a notable gap between positioning and practice.
Both apps store sensitive fertility data in the cloud with mandatory accounts.
PinkyBloom stores your cycle log on your phone. No registration, no ads, never sold.
Features and intelligence
Natural Cycles excels at clinically validated temperature-based fertility detection. The algorithm is peer-reviewed and FDA-cleared. Oura Ring integration adds measurement convenience.
Ovy excels at the symptothermal method: BBT charting with its own Bluetooth thermometer, cervical mucus tracking, and NFP rule application. For users committed to the Sensiplan approach, Ovy provides structured digital support.
Both are rule-based, not AI-driven. Neither offers conversational AI, voice logging, or predictive mood forecasting.
PinkyBloom's AI handles the symptom categories that NFP users track — BBT (via Apple Health), cervical mucus, and more — with voice logging and intelligent automation. Instead of rigid daily measurement routines, you describe how you feel and the AI handles categorization. AI mood forecasts predict emotional patterns. Doctor visit reports make fertility consultations more productive.
Pricing comparison
Natural Cycles stojí až $149.99/rok plus hardvér ($15-30 teplomer alebo $299+ Oura Ring). Ovy používa freemium cenovú politiku s predplatným plus svojím vlastným Bluetooth teplomerom.
Obe predstavujú významnú trvalú investíciu: predplatné plus špeciálny hardvér, uzamknutý do ekosystému každej aplikácie.
Sledovač PinkyBloom je zadarmo a bez požiadaviek na hardvér. Integruje sa s akýmkoľvek teplomerom alebo nositeľným zariadením kompatibilným s Apple Health. Žiadne uzamknutie do vlastného hardvéru.
There's a better option
Natural Cycles charges $150/yr plus hardware for FDA-cleared temperature tracking. Ovy offers German NFP with proprietary hardware and potential third-party data sharing. PinkyBloom delivers AI-powered cycle intelligence without a thermometer — in 71 languages including German.
