# PairCare Shared Period Tracker vs HerFlow

PairCare Shared Period Tracker and HerFlow both sit at 4.7 stars, but that hides the real split: 100% of HerFlow's written reviews are positive against 18% of PairCare Shared Period Tracker's. HerFlow also leads on ads (none vs shown) and update cadence (every 4 days vs fortnightly). PairCare Shared Period Tracker's advantage is iOS requirement (15.1 vs 17.6). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. PairCare Shared Period Tracker sells 4 in-app purchases, starting at $9.99 per month and HerFlow sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for PairCare Shared Period Tracker against 4.8 for HerFlow. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews are what separate them: 18% of PairCare Shared Period Tracker's written reviews are positive against 100% of HerFlow's.

PairCare Shared Period Tracker ships an update fortnightly, HerFlow every 4 days. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | PairCare Shared Period Tracker | HerFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (13 ratings)](https://appshunter.io/ios/app/paircare-shared-period-tracker/id6502973731/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/herflow-period-tracker/id6756548479/reviews)** |
| Number of ratings | **13** | 5 |
| Positive reviews | 18.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 115 MB | 7 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Entale, Inc.](https://appshunter.io/developer/1669849195) | [Stefan Dasic](https://appshunter.io/developer/1861310477) |

## What reviewers say

### PairCare Shared Period Tracker

[App page](https://appshunter.io/ios/app/paircare-shared-period-tracker/id6502973731)

This app helps users track their menstrual cycles, predict ovulation, and share health insights with a partner. It offers personalized advice and self-care tips based on cycle phases, supporting users through fertility, conception, and pregnancy.

**Highlights:** AI-powered cycle and ovulation predictions, Personalized reminders for cycle phases, Shared health insights with partners, TTC and pregnancy tracking modes, Daily advice and self-care tips, Symptom and mood logging, Cycle trend analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PairCare Prem 1-Mo Sub | $9.99 | per month |
| PairCare Prem 3-Mo Sub (1 Mo Free) | $19.99 | per 3 months |
| PairCare Prem 12-Mo Sub (1 Mo Free) | $27.99 | per year |
| PairCare Prem 12-Mo Sub (1 Mo Free) | $39.99 | per year |


### HerFlow

[App page](https://appshunter.io/ios/app/herflow-period-tracker/id6756548479)

Track your menstrual cycle and share insights with loved ones. Offers personalized tips and educational content to foster understanding and connection between partners, friends, and family.

**Highlights:** Intuitive cycle calendar, Period and fertile window prediction, Mood and symptom logging, Phase-specific insights, Shared tracking with partners, Supportive tips for loved ones, Cycle education

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| People Monthly | $0.99 | per month |
| People Yearly | $9.99 | per year |


## Frequently asked questions

### Is PairCare Shared Period Tracker free?

PairCare Shared Period Tracker is free to download, with in-app purchases available.

### Is HerFlow free?

HerFlow is free to download, with in-app purchases available.

### Which has better reviews, PairCare Shared Period Tracker or HerFlow?

HerFlow is rated higher. PairCare Shared Period Tracker averages 4.7 out of 5 from 13 ratings, while HerFlow averages 4.8 from 5 ratings.

### Do PairCare Shared Period Tracker or HerFlow have ads?

PairCare Shared Period Tracker shows ads; HerFlow does not.

### Which is updated more often, PairCare Shared Period Tracker or HerFlow?

PairCare Shared Period Tracker ships an update fortnightly, and HerFlow every 4 days. Most recently, PairCare Shared Period Tracker was updated on November 4, 2026 and HerFlow on November 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*