Alternatives

Products that do what Synca: AI cycle companion does

Your cycle is your productivity superpower. Plan around it.

1. 1IM
   I made a privacy friendly and simple app to track my menstruation▲732

   Hey HN, after the app I actually used to track my period wanted me to log in and save my data in the cloud, I decided to write my own. Most apps in this area are based on a subscription model and display far too much information anyway. For me, a simple calendar is enough where I can add a few notes if necessary. So that is the result of my work - a simple design and the data is only saved on the smartphone.

   2024 · play.google.com

2. 2
   Lotus▲92

   A calendar to help women’s track their menstrual cycle

   2017

3. 3
   Lifestack (Web + AI Scheduler)▲576

   First AI calendar to use health data for better productivity

   2025

4. 4
   hera▲187

   track your period safely

   Nov 2025

5. 5
   Plan▲603

   A beautiful organizer that integrates into your calendar

   2015

6. 6
   Clockwise▲607

   Making your calendar work for you.

   2019

7. 7
   Superday▲144

   Track your activities to find balance between life and work

   2017

8. 8
   AI Productivity Analytics▲223

   The AI tool for time tracking

   2023

9. 9
   MonitUp AI Time Tracker▲185

   Let AI increase your productivity

   2023

10. 10
    Synchora▲183

    Timezone tracker to visualize how your hours shift

    2025

11. 11
    Routine AI▲203

    Control work with your voice. The Siri for work.

    Jul 2026 · routine.co

12. 12
    LadyLog - A period tracker▲89

    Easy to use period tracking app that respects your privacy

    2024

13. 13
    Assista▲141

    Automatic time-tracking embedded in your Trello workflow

    2022

14. 14
    Rhythm:Productivity for women▲3

    Helps women sync our productivity with our cycle

    Jun 2026 · apps.apple.com

15. 15
    My Period AI: Cycle Tracker▲5

    AI-powered period tracking for real cycles

    Jun 2026 · myperiodai.com

16. 16
    PunchClock▲115

    Your pocket shift tracking calendar

    2024

17. 17
    Estri Health▲3

    Track your menstrual and ovulation cycles with smart AI

    Jan 2026

18. 18
    Her Bloom Cycle Sync▲1

    AI period & ovulation tracker. Get recipes, partner& charts!

    Apr 2026 · play.google.com

19. 19
    CycleGuide - Menstrual Tracker▲2

    AI Insights and Periods Tracker

    Jun 2026 · apps.apple.com

20. 20
    Drop It - Cycle Sync Workouts▲3

    Science-based hormonal workouts

    27d ago · dropitcycle.com

21. 21
    Cadence▲16

    A daily planner that works with your energy, not against it.

    Jun 2026 · getcadence.uk

22. 22
    Pala - Productivity Planner▲7

    The productivity app that doesn’t feel like a job.

    Feb 2026

23. 23
    Nadi▲3

    Add your menstrual cycle to your calendar

    Jul 2026 · nadi.health

24. 24
    PhaseWise▲4

    AI cycle guide for periods, PMS, and ovulation

    Jun 2026 · apps.apple.com

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