# Cyster: PCOS Care — PCOS care, made personal

> Personalized PCOS care companion for tracking, insights, and support. (iPhone/iPad app by Prathmesh Kharade.)

- Source: https://appshunter.io/ios/app/cyster-pcos-care/id6802912016 (this page in markdown: same URL + `.md`)
- Developer: [Prathmesh Kharade](https://appshunter.io/developer/6802912018)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 17+
- Requires: iOS 26.0 · 50 MB
- Languages: American English
- Released: 2026-08-31
- Data updated: 2026-10-08
- Monetization: free

## What is Cyster?

Cyster is a private PCOS wellbeing companion designed to help you understand patterns in your cycle, symptoms, nutrition, movement, sleep, hydration, and everyday health.

Cyster is 100% free to use i.e. no subscriptions, paywalls or in-app purchases required.

With Cyster, you can:
  • Track your cycle, symptoms, mood, sleep, meals, movement, hydration, and medications
  • Explore personalized PCOS-friendly recipes, workouts, and educational resources
  • Connect Apple Health to bring selected wellbeing information into one place
  • Chat with a supportive AI-powered wellbeing coach
  • Review trends and visual insights across Day, Week, Month, and Lifetime views
  • Create a clinician-friendly summary that you choose when and how to share
  • Keep your profile and wellbeing logs stored locally on your device

Cyster is designed for educational and general wellbeing support. It does not diagnose, treat, cure, or prevent any medical condition and is not a substitute for advice from a qualified healthcare professional 

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://cyster-web.vercel.app/privacy/

## Key features

- Cycle and symptom tracking
- PCOS-friendly recipes and workouts
- AI-powered wellbeing coach
- Health trend insights
- Clinician-friendly summaries
- Local data storage

## Is Cyster safe?

Not enough ratings yet to assess Cyster.

## Is Cyster legit?

Cyster: PCOS Care has limited verification signals. The AppsHunter Legitimacy Score for Cyster is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Cyster

### What is Cyster's primary function?

Cyster acts as a personal PCOS wellbeing companion. It helps users understand patterns in their cycle, symptoms, nutrition, movement, sleep, and hydration to support their overall health journey.

### Is Cyster free to use?

Yes, Cyster is 100% free to use. There are no subscriptions, paywalls, or in-app purchases required to access its features.

### Can Cyster connect to Apple Health?

Yes, Cyster can connect to Apple Health. This integration allows users to bring selected wellbeing information from Apple Health directly into the Cyster app for a consolidated view.

### Does Cyster provide medical advice?

No, Cyster is designed for educational and general wellbeing support. It does not diagnose, treat, cure, or prevent any medical condition and is not a substitute for professional medical advice.

### How often is Cyster updated?

The latest version of Cyster is 1.0.4, which was last updated on October 2, 2026. While specific update frequency isn't detailed, this indicates recent development activity.

### What devices does Cyster support?

Cyster is currently supported on iPhone devices. The app is available for iOS users looking for PCOS management tools.

### What is the age rating for Cyster?

Cyster has an age rating of 17+. This is typical for health and wellbeing applications that may deal with sensitive personal information.

### Does Cyster have ads?

No, Cyster does not contain advertisements. The app is completely free and does not feature any ads, ensuring an uninterrupted user experience.

## Version history (last 4 releases)

### 1.0.4 — 2026-10-02

Bug fixes and improvements for our Cysters

### 1.0.2 — 2026-09-27

Bug fixes and improvements, for our Cysters

### 1.0.1 — 2026-09-04

Bug fixes and improvements, for our Cysters

### 1.0 — 2026-08-31

No release notes.

## Apps similar to Cyster

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PCOS Bae: Tracker, Diet & Scan](https://appshunter.io/ios/app/pcos-bae-tracker-diet-and-scan/id6778445697) | — | Free | Health & Fitness |
| [Vera: PCOS Symptom Tracker](https://appshunter.io/ios/app/vera-pcos-symptom-tracker/id6761679034) | — | Free | Health & Fitness |
| [Yoga108 Studio App](https://appshunter.io/ios/app/yoga108-studio-app/id6746948276) | 5.0 (19) | Free | Health & Fitness |
| [GlucoSpike: Food Scanner](https://appshunter.io/ios/app/glucospike-food-scanner/id6742978901) | 4.8 (6) | Free | Health & Fitness |
| [Cali: AI Calorie Tracker](https://appshunter.io/ios/app/cali-ai-calorie-tracker/id6770953645) | — | Free | Health & Fitness |
| [Trainador for Trainers](https://appshunter.io/ios/app/trainador-for-trainers/id1480195260) | 5.0 (5) | Free | Health & Fitness |

## Related topics

[pcos free](https://appshunter.io/ios/topics/pcos-free)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-08.*