Comparison
Clue vs Natural Cycles 2026: Privaatheid, Kenmerke & Prijs Vergelyk
Our verdict
Clue is a science-backed period tracker with strong GDPR compliance at $39.99/yr. Natural Cycles is the only FDA-cleared contraceptive app at up to $149.99/yr plus hardware. Both store data in the cloud and charge subscriptions. PinkyBloom offers a built-in AI assistant, no account, and no ads.
Clue vs Natural Cycles vs PinkyBloom
| Feature | Clue | Natural Cycles | PinkyBloom |
|---|---|---|---|
| Price | $39.99/yr (Clue Plus) | ~$149.99/yr | Free |
| Data storage | Cloud (EU servers) | Cloud-based | Stored on your phone |
| FDA cleared | Yes (Class II) | ||
| CE medical device | Yes (Class 1) | Yes | |
| Hardware required | BBT thermometer or Oura Ring | ||
| AI assistant | Built-in AI assistant (Pinky) | ||
| Voice logging | |||
| Mood forecasts | |||
| Account required | Email required | Account required | No account needed |
| Ads | No ads | No ads | No ads ever |
| Partner sharing | Clue Connect (cloud) | E2E encrypted (PinkyBond) | |
| Doctor visit reports |
Overview
Clue en Natural Cycles word dikwels vergelyk omdat hulle albei hulself as wetenskaplik rigoureuse alternatiewe tot massamark menstruasietrackers posisioneer. Clue, ontwikkel deur BioWink GmbH in Berlyn, beklemtoon data-gedrewe voorspellings wat deur navorsingsvennootskappe ondersteun word en hou CE Klas 1 mediese toestelsertifisering. Natural Cycles, gestig deur Nobelprys-wenner fisikus Dr. Elina Berglund, is die enigste app wat FDA-goedgekeur is as 'n digitale voorbehoedmiddel (Klas II, 510(k) K173464).
Die fundamentele verskil is omvang. Clue is 'n siklustracker wat jou help om jou patrone te verstaan deur statistiese analise en pasgemaakte etikette. Natural Cycles is 'n voorbehoedmiddel wat jou vertel of vandag 'n vrugbare of nie-vrugbare dag is gebaseer op jou basale liggaamstemperatuur. Clue is vir begrip; Natural Cycles is vir die voorkoming (of beplanning) van swangerskap.
Vir gebruikers wat tussen hulle kies, kom die besluit dikwels neer op of jy kliniese voorbehoeding nodig het (Natural Cycles) of 'n breër, meer buigsame trackingtool verkies (Clue). Albei is goed ontwerp, albei is wetenskap-gefokus, en albei hef intekenings vir volle funksionaliteit.
Privacy comparison
Both Clue and Natural Cycles have clean privacy records compared to apps like Flo or Premom. Neither has been involved in major data scandals. But both store your reproductive health data in the cloud, and both require accounts.
Clue operates under GDPR in Berlin and stores data on EU servers. They've publicly committed to not selling user data. For European users especially, this provides meaningful regulatory protection. However, cloud storage is cloud storage — your data exists on servers you don't control, tied to your email address.
Natural Cycles stores data in the cloud as well, and as an FDA-regulated medical device, it's legally required to retain certain user data for regulatory compliance. This means you can't fully delete your data even if you want to. Your BBT readings, sexual activity logs, LH test results, and fertility classifications all live on Natural Cycles' servers.
Both apps are "better than average" for privacy. PinkyBloom stores your cycle log on your phone, not in an account on our servers — no account, no regulatory retention, never sold, and partner sharing is end-to-end encrypted.
Features and intelligence
Clue se sterkpunte is buigsaamheid en navorsingsondersteuning. Pasgemaakte etikette laat jou toe om feitlik enigiets te volg. Die Analise-oortjie bied patrone herkenning oor jou geregistreerde data. Clue Plus ontsluit gevorderde voorspellings en Conceive-modus. Die koppelvlak is skoon en minimalisties, gefokus op data eerder as inhoud.
Natural Cycles se sterkte is kliniese presisie. Die temperatuur-gebaseerde algoritme klassifiseer elke dag as groen (nie vrugbaar) of rooi (vrugbaar/gebruik beskerming). Vir gebruikers wat toegewyd is aan die simptoomtermiese metode, bied dit gestruktureerde, klinies gevalideerde leiding. Oura Ring-integrasie voeg gerief by vir BBT-meting.
Geen van die apps bied AI-gedrewe kenmerke aan nie. Geen gesprekassistent, geen stemlogging, geen voorspellende bui-voorspelling. Albei staatmaak op handmatige insette — Clue deur te tik, Natural Cycles deur daaglikse temperatuurlesings.
PinkyBloom vul die gapings wat albei apps laat. Stemlogging vervang handmatige insette. AI bui-voorspellings voorspel emosionele patrone voordat hulle gebeur. Die dokter besoek verslaggenerator skep professionele opsommings vir gesondheidsorgverskaffers.
Pricing comparison
Die prysverskil tussen Clue en Natural Cycles is aansienlik. Clue Plus kos $39.99/jaar — redelik vir 'n premium gesondheidsapp. Natural Cycles kos tot $149.99/jaar, amper vier keer meer, plus die koste van 'n kompatible termometer ($15-30) of Oura Ring ($299+).
Natural Cycles regverdig sy premie met FDA-goedkeuring en kliniese validasie. As jy spesifiek 'n digitale voorbehoedmiddel nodig het, mag die koste die moeite werd wees. Clue regverdig sy prys met gevorderde voorspellings en navorsingsondersteunde analise. Albei is legitieme waardeproposisies vir hul teikengehoor.
Oor vyf jaar: Clue kos ~$200, Natural Cycles kos ~$750+ met hardeware. PinkyBloom kos $0. PinkyBloom is nie 'n FDA-goedgekeurde voorbehoedmiddel nie, maar vir siklustracking, vrugbaarheidbewustheid, gesondheidsinsigte, en AI-gedrewe voorspellings, bied dit meer as enige betaalde app.
There's a better option
Clue and Natural Cycles are both science-forward apps with clean privacy records — but both charge subscriptions and store data in the cloud. PinkyBloom matches Clue's tracking flexibility, adds AI that Natural Cycles lacks, and stores your cycle log on your phone with no account.
