Natural Cycles: Fertility App

Name: Natural Cycles: Fertility App
Rating: 4.8 (29932 reviews)
Author: NaturalCycles Nordic AB

By: NaturalCycles Nordic AB App

Ovulation Tracker・FDA-cleared

Overview

Version:

5.8.4

Last updated: 2026-08-18

Ranking

#8,835 ▼ 1

Overall

Features & Capabilities

Natural Cycles Fertility App is a hormone-free contraception and fertility tracker that uses daily body temperature to confirm ovulation. It adapts to irregular cycles, supports five modes (Birth Control, Plan Pregnancy, Follow Pregnancy, Postpartum, Perimenopause), and works with Apple Health and select wearables. The app requires a subscription and emphasizes privacy with strong data protection.

Trusted by 6M+ women over 10 years and winner of Healthline Best Birth Control App and BestApp.com awards, it offers daily fertility insights and personalized ovulatory patterns for natural family planning. It does not protect against STIs, requires English or supported languages, and users should consult a doctor for medical decisions.

User Growth & Download Statistics

App Privacy & Security Data Education

By:

NaturalCycles Nordic AB

Rating:

4.80

(29,932) 68 new ratings

Version:

5.8.4 Last updated: 2026-08-18

Version code:

889763887

Creation date:

2013-12-17

Compatible devices:

Size:

138.97MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-03

Compare stats and ranking:

Ranking

# 8,835 ▼ 1

Other platforms

Natural Cycles - Birth Control (v5.8.3)

1,414,149 4.41

(23,379)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

NaturalCycles Nordic AB

Apple Apps Store

https://apps.apple.com/us/app/natural-cycles-fertility-app/id765535549

Website:

https://www.naturalcycles.com

User Reviews

Users praise ease of use, non-hormonal birth control planning, and strong Oura ring integration for cycle insights. They value long-term tracking and hormonal pattern awareness. Common downsides include inconsistent ovulation predictions, device syncing problems, high and opaque pricing, weak customer support, and band hardware/shipping issues. Overall, the app is helpful for many, but reliability and cost concerns limit its appeal for others.

Pros

Easy to use and user-friendly for tracking cycles
Helps with natural birth control and pregnancy planning (non-hormonal option)
Strong integration with Oura ring for temperature data and insights
Allows tracking over time and helps reveal patterns in hormonal behavior
Provides retrospective views of periods and related feelings

Cons

Ovulation predictions can be inaccurate or off by days for some users
Sync issues with wearables (especially Oura) leading to missing or delayed temperature data
Expensive subscription with renewal notices, billing surprises, and refund difficulties
Customer support can be slow or unresponsive (often automated) with little phone support
Band hardware issues and shipping delays (charging problems, replacements)

Recent reviews

The app feels outdated. You have to manually log oura data into NC. Some features are hard to understand. Way overpriced

by Sa*****, 2026-08-28

I bought this app, thinking I had a compatible garmin device to use with it. By the time I figured out only certain models work and mine isn’t one, I had already paid for the monthly subscription. I’m not going to spend $200+ on a new device on top of the price of the app. It’s just not worth it, I’m not that far into trying/tracking yet. It’s upsetting that I didn’t even use the app at all, and I got charged the full fee—imagine if I had gone ahead and paid for the year up front!! Feels gross to me.