Comparison
Flo vs Clue 2026: Privatnost, Značajke i Cijena Usporedba
Our verdict
Flo je najpopularniji aplikacija za praćenje menstruacije s više od 440M korisnika, ali je platio 8M dolara u kolektivnoj tužbi zbog dijeljenja podataka s Googleom i Metom. Clue je znanstveno potkrijepljen s jakom usklađenošću s GDPR-om, ali još uvijek pohranjuje podatke u oblaku i naplaćuje 39,99 USD/godišnje.
Flo vs Clue vs PinkyBloom
| Feature | Flo | Clue | PinkyBloom |
|---|---|---|---|
| Price | ~$49.99/yr premium | $39.99/yr (Clue Plus) | Free |
| Users | 440M+ | Millions | Growing |
| Data storage | Cloud (Flo servers) | Cloud (EU servers) | Stored on your phone |
| Privacy track record | Class action settled 2025; Flo paid $8M | No major incidents | Never sold, no ads; partner sharing end-to-end encrypted |
| AI assistant | Cloud-based chatbot | Built-in AI assistant (Pinky) | |
| Voice logging | |||
| Mood forecasts | |||
| Account required | Email required | Email required | No account needed |
| Ads | Ads in free tier | No ads | No ads ever |
| Partner sharing | Clue Connect (cloud) | E2E encrypted (PinkyBond) | |
| Doctor visit reports | |||
| Safety Mode | Anonymous Mode (still cloud) |
Overview
Flo and Clue are the two most commonly compared period tracking apps in the world. Flo leads in raw popularity with over 440 million users and a massive content library. Clue, based in Berlin, has built its reputation on scientific rigor, a clean interface, and GDPR compliance. Both apps serve the same core need — cycle tracking — but they approach it differently.
Flo emphasizes breadth: 70+ symptoms, AI-powered health chatbot, community forums, pregnancy content, and articles from 120+ medical experts. Clue emphasizes depth: research partnerships, medical device certification (CE-marked Class 1), and data-driven predictions without the marketing noise. If you want a health content platform, Flo is the obvious choice. If you want clinical accuracy with less clutter, Clue wins.
But both share a fundamental limitation: your data lives on their servers. Flo's data is stored on US infrastructure; Clue's on EU servers. Both require email accounts that tie your identity to your reproductive health data.
Privacy comparison
This is where the Flo vs Clue comparison gets serious. Flo has the worst documented privacy record in the period tracking industry. In 2021, the FTC alleged Flo shared menstrual data with Google, Facebook, and Flurry Analytics despite promising users their data was private; Flo settled, with no fine and no admission. In September 2025 a class action settled — Google paid $48M, Flo $8M. Then in August 2025, a California jury found Meta liable for "intentionally eavesdropping" on Flo users' menstrual data under California wiretap law. Flo's "Anonymous Mode" still uploads data to servers; it just strips your name.
Clue is meaningfully better. BioWink GmbH operates under GDPR in Berlin, stores data on EU servers, and has publicly committed to never selling user data. No major breaches or enforcement actions. Clue is the privacy-conscious choice between these two.
But "better than Flo" is a low bar. Clue still stores your data in the cloud. An email account is required, linking your health data to your identity. GDPR provides strong protections but doesn't prevent lawful government data requests within the EU. Cloud storage is inherently vulnerable to breaches, insider threats, and policy changes.
PinkyBloom needs no account and no email. Your cycle log is stored on your phone, not in an account on our servers. It's never sold, there are no ads, and partner sharing is end-to-end encrypted.
Features and intelligence
Flo-ov skup značajki je širi. Više od 70 praćenih simptoma, tisuće članaka od medicinskih stručnjaka, forum zajednice, način trudnoće i AI chatbot temeljen na oblaku. Dizajniran je da bude sveobuhvatna platforma za zdravlje žena, a ne samo aplikacija za praćenje menstruacije. Nedostatak: premium značajke zahtijevaju pretplatu, besplatni nivo ima oglase, a AI chatbot obrađuje vaše podatke na udaljenim poslužiteljima.
Clue-ov skup značajki je usredotočeniji. Snažne predikcije ciklusa potkrijepljene istraživačkim partnerstvima, prilagođene oznake za praćenje bilo čega i čisti Analiza tab za prepoznavanje obrazaca. Clue Plus (39,99 USD/godišnje) otključava napredne predikcije i način Conceive. Sučelje je minimalno i znanstveno usmjereno. Nedostatak: nema AI asistenta, ograničen obrazovni sadržaj u usporedbi s Flo-om i manje značajki vezanih uz životne faze.
PinkyBloom kombinira najbolje od oba pristupa i dodaje mogućnosti koje nijedna ne nudi. Glasovno bilježenje zamjenjuje ručno dodavanje simptoma. AI prognoze raspoloženja predviđaju emocionalne obrasce nekoliko dana unaprijed. Generator izvještaja o posjetima liječniku stvara profesionalne zdravstvene sažetke. Enkriptirano dijeljenje s partnerima putem PinkyBond-a, widgeti na početnom ekranu u tri veličine i zdravstveni trezor zaštićen Face ID-om zaokružuju skup značajki koji premašuje i Flo-ovu širinu i Clue-ovu dubinu.
Pricing comparison
Flo-ova cijena je složena i ponekad neprozirna. Premium pretplata košta otprilike 49,99 USD/godišnje, iako je poznato da Flo testira cijene po regijama i korisničkim segmentima. Besplatni nivo uključuje oglase i ograničava pristup nekim značajkama. Tijekom pet godina, Flo košta otprilike 250 USD.
Clue Plus košta 39,99 USD/godišnje. Besplatna verzija je funkcionalna, ali zaključava napredne predikcije, Analiza tab i način Conceive iza paywalla. Tijekom pet godina, Clue košta otprilike 200 USD. Dobivate čisto, bezoglase, GDPR-usklađeno iskustvo — ali još uvijek plaćate za podatke pohranjene u oblaku.
PinkyBloom je besplatan. Nema oglasa. Usporedba troškova tijekom pet godina: Flo ~$250, Clue ~$200, PinkyBloom $0.
There's a better option
Both Flo and Clue store your data in the cloud and charge for premium features. PinkyBloom stores your cycle log on your phone and needs no account. You get more AI than Flo.
