Life & fun · alternatives · 2026
24 alternatives to Nari Cycle
Smart, private & multilingual period tracker
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1IM
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 · its alternatives →
- 2
- 3
- 4
Easy to use period tracking app that respects your privacy
2024 · play.google.com · its alternatives →
- 5
Track your menstrual and ovulation cycles with smart AI
Jan 2026 · periodstracker.com · its alternatives →
- 6
- 7
Lotus▲92A calendar to help women’s track their menstrual cycle
2017 · apps.apple.com · its alternatives →
- 8
Private period tracker with apple intelligence
Jun 2026 · apps.apple.com · its alternatives →
- 9
Track your menstrual cycle with accuracy and total privacy
2025 · faye.health · its alternatives →
- 10
Simpluna▲68I've been running Simpluna, a period-tracking app, for six years. It's a company based in Tokyo, Japan, but development and operations are basically a one-person effort. The app is built with React Native (Expo). The defining trait of the app is that it's simple, with no unnecessary features. Recording periods, calculating predictions, and sending notifications — that's the core of it. This space is dominated by big players (Flo, Clue, and in Japan, Luna Luna). Building something similar would have been hopeless, so I made the things those apps don't have my selling point. Optional features…
2021 · simpluna.app · its alternatives →
- 11
Privacy-first period calendar with smart predictions 📅
2020 · period-calculator.com · its alternatives →
- 12
Encrypted period tracking with AI chat.
Dec 2025 · play.google.com · its alternatives →
- 13
Track your cycle, ovulation & PMS with ease
2025 · play.google.com · its alternatives →
- 14
The private period tracker that grows with every cycle
Aug 2026 · simply-track.com · its alternatives →
- 15
Lutea▲57Track your cycle - 100% transparent, 100% your data
2022 · play.google.com · its alternatives →
- 16
Understand Your Body, Every Day.
2025 · app.meetmighty.com · its alternatives →
- 17
Your period data never leaves your phone. 100% private.
Nov 2025 · apps.apple.com · its alternatives →
- 18
- 19
- 20
AI Insights and Periods Tracker
Jun 2026 · apps.apple.com · its alternatives →
- 21
- 22
- 23
Understand each other better
Nov 2025 · play.google.com · its alternatives →
- 24
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →