Best Ovulation calculator (cycle) alternatives: apps like Ovulation calculator (cycle)

5+ similar apps compared and reviewed

4.7 avg rating
5 free apps
Updated October 2026

Ovulation calculator (cycle) is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Ovulation calculator (cycle)

Menstrual Periods Tracker#1

Menstrual Periods Tracker by Anastasia Kovba

Ovulation Fertility Calculator
Editor's Choice
🏥 Medical
4.7(233 ratings)
FreeIn-App Purchases
Menstrual Periods Tracker screenshot 1
Menstrual Periods Tracker screenshot 2
Menstrual Periods Tracker screenshot 3
Menstrual Periods Tracker screenshot 4
Menstrual Periods Tracker screenshot 5

Track your menstrual cycle, predict ovulation, and identify fertile days with a scientifically based fertility calculator. It offers insights for natural pregnancy planning or avoidance and integrates with Apple Health for seamless data syncing.

Fertility and Period Tracker#2

Fertility and Period Tracker by Anastasia Kovba

Menstrual & Ovulation Calendar
Strong Contender
🏥 Medical
4.8(240 ratings)
FreeIn-App Purchases
Fertility and Period Tracker screenshot 1
Fertility and Period Tracker screenshot 2
Fertility and Period Tracker screenshot 3
Fertility and Period Tracker screenshot 4
Fertility and Period Tracker screenshot 5

Track your menstrual cycle and predict ovulation with a scientifically backed fertility calendar. Plan or avoid pregnancy naturally with insights into fertile windows and daily pregnancy probabilities. Syncs with Apple Health for seamless data management.

5.0(1 ratings)
Free
Ovulation Calculator App screenshot 1
Ovulation Calculator App screenshot 2

This fertility companion helps women track their cycles to understand their fertile window. Input your last period date and cycle length to calculate ovulation and identify optimal times for conception or avoidance.