# FlowHer vs PureSync 节律

The clearest difference is price: FlowHer at Free against PureSync 节律's $14.99. PureSync 节律's advantage is in-app purchases (none vs 8). On update cadence, ads, device support and iOS requirement there is nothing between them.

FlowHer is free to download; PureSync 节律 costs $14.99 up front. FlowHer sells 8 in-app purchases, starting at $7.99 per month. PureSync 节律 asks for nothing beyond the download.

FlowHer ships an update every 5 days, PureSync 节律 weekly. The most recent releases landed on October 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FlowHer | PureSync 节律 |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowher-period-tracker/id6758593905/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 96.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | — |
| Size | 136 MB | 62 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Hangzhou Dayu Technology Co., Limited](https://appshunter.io/developer/1873856836) | [能 柯](https://appshunter.io/developer/6780945500) |

## What reviewers say

### FlowHer

[App page](https://appshunter.io/ios/app/flowher-period-tracker/id6758593905)

This app helps women track their menstrual cycles, recovery, sleep, and stress. It offers insights into how body signals change throughout your cycle using optional Apple Watch and Health data. Understand your wellness patterns with personalized reports and an AI assistant for supportive guidance.

**Highlights:** Period and symptom tracking, Cycle and fertility predictions, Sleep and stress insights, Apple Watch and Health integration, Recovery reports and trends, AI wellness assistant

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowHer Monthly Premium | $7.99 | per month |
| FlowHer Annual Limited | $9.99 | per year |
| FlowHer Annual Special | $17.99 | per year |
| FlowHer Annual Premium | $29.99 | per year |
| 2 AI Theme Generation Credits | $0.99 | one-time |
| 5 AI Theme Generation Credits | $1.99 | one-time |
| 10 AI Theme Generation Credits | $2.99 | one-time |
| FlowHer Lifetime Premium | $69.99 | one-time |


### PureSync 节律

[App page](https://appshunter.io/ios/app/puresync/id6782561995)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FlowHer free?

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

### Is PureSync 节律 free?

PureSync 节律 costs $14.99, with no in-app purchases.

### Do FlowHer or PureSync 节律 have ads?

Neither FlowHer nor PureSync 节律 shows ads.

### Which is updated more often, FlowHer or PureSync 节律?

FlowHer ships an update every 5 days, and PureSync 节律 weekly. Most recently, FlowHer was updated on October 23, 2026 and PureSync 节律 on October 3, 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.*