Work · alternatives · 2026

24 alternatives to Ava

Women’s wearable that detects 5 fertile days per cycle

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ava launched in 2016; newer entries below may have overtaken it.

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 · its alternatives →
2
Lotus▲92
A calendar to help women’s track their menstrual cycle
2017 · apps.apple.com · its alternatives →
3
Ava▲12
Ava's patented multi-sensor bracelet, allows women to preci…
2015 · avawomen.com · its alternatives →
4
Clue▲92
Period and ovulation tracker app for iPhone
2014 · helloclue.com · its alternatives →
5
hera▲187
track your period safely
Nov 2025 · apps.apple.com · its alternatives →
6
Vitelle▲118
Longevity protocols optimized for female bodies
2023 · vitelle.co · its alternatives →
7
Angel Sensor▲85
Monitors heart rate, skin temp, calories, activity, sleep
2016 · its alternatives →
8
Dot▲86
A period & fertility tracker
2015 · helloclue.com · its alternatives →
9
Perla▲10
Period tracking that never sees your data. Fully on-device.
Apr 2026 · perlaapp.com · its alternatives →
10
LadyLog - A period tracker▲89
Easy to use period tracking app that respects your privacy
2024 · play.google.com · its alternatives →
11
I built a daily sunlight tracker▲46
I kept trying to explain how important outdoor light is and how most people aren’t getting enough. Eventually I figured that showing is more effective than telling. So we built a free app that uses your Apple Watch or iPhone to automatically track your light exposure throughout the day. It tells you if you’re getting enough, shows you how consistent you are, and rewards habits that support hormone balance. It's in beta on TestFlight, let me know what you think!
2025 · lumehealth.io · its alternatives →
12
Aiva Women's Tracker▲131
Improve yourself by improving your quality of life
2023 · its alternatives →
13
ElaWoman▲78
Your personal ovulation and fertility assistant
2018 · its alternatives →
14
Vora Health▲74
Every wearable, every metric, one free AI-powered health app
Apr 2026 · askvora.com · its alternatives →
15
kegg▲73
women's 2-in-1 fertility tracker & kegel trainer
2019 · indiegogo.com · its alternatives →
16
Cycles 3.0 now ready for watchOS 2 and iOS9 Reproductive Health▲3
The only Period Tracker built for BOTH of you
2015 · apps.apple.com · its alternatives →
17
Spot On▲65
A gender neutral period tracker from Planned Parenthood
2016 · plannedparenthood.org · its alternatives →
18
Period-Calculator.com▲63
Privacy-first period calendar with smart predictions 📅
2020 · period-calculator.com · its alternatives →
19
Luna - Private Period Tracker▲11
Your period data never leaves your phone. 100% private.
Nov 2025 · apps.apple.com · its alternatives →
20
Estri Health▲3
Track your menstrual and ovulation cycles with smart AI
Jan 2026 · periodstracker.com · its alternatives →
21
Periody▲5
AI-powered period & ovulation tracking - Periody
Jan 2026 · periody.app · its alternatives →
22
RoseVault▲2
Private period & cycle tracking. Your data stays yours.
Jun 2026 · rosevault.xyz · its alternatives →
23
Her Bloom Cycle Sync▲1
AI period & ovulation tracker. Get recipes, partner& charts!
Apr 2026 · play.google.com · its alternatives →
24
Bloom▲7
Wearable pregnancy monitor that tracks kicks & contractions
2015 · bloom.life · its alternatives →

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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 →