Period Tracker Period Calendar
authentic ratingOne of the few major trackers that genuinely handles irregular cycles: it adjusts the forecast as new data comes in and works with PCOS and post-surgery changes. Long-term cycle history stays stable.
82real score
4.92store star
170,353ratings
About the rating
96% five-stars and a text average of 4.7 are consistent. Reviews are specific, describing features, years of use, and comparisons with Flo. No signs of rating manipulation.
Strengths
What users love
- Works with PCOS and irregular cycles: the forecast adapts to symptoms and stress rather than just averaging past data. Detailed log covering symptoms
- Mood
- Sleep
- And weight. Full pregnancy mode with a smooth transition that preserves history.
Weak spots
What users hate
- Data transfer when switching devices raises concerns for some users
- With documented cases of lost history. Tag search in the journal does not work. Data from older entries sometimes syncs incorrectly from the Health app.
Who it is for
Women with irregular cycles or PCOS, or anyone who wants a full-featured tracker without a mandatory subscription.
Screenshots
