# Period Tracker · Cycle & Flow vs Sippy

The clearest difference is iOS requirement: Period Tracker · Cycle & Flow at 15.0 against Sippy's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Period Tracker · Cycle & Flow | Sippy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/period-tracker-cycle-and-flow/id1662260052/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | — |
| Size | 52 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [METATEC APPS LTD](https://appshunter.io/developer/1631007170) | [XL Concepts](https://appshunter.io/developer/1896609677) |

## What reviewers say

### Period Tracker · Cycle & Flow

[App page](https://appshunter.io/ios/app/period-tracker-cycle-and-flow/id1662260052)

This women's health app offers accurate tracking for periods, ovulation, and fertility. It provides personalized insights, symptom logging, and expert-backed educational content to help users understand and manage their well-being.

**Highlights:** Accurate period and ovulation predictions, Fertility and pregnancy tracking, Smart symptom and mood logging, Personalized health insights and tips, Daily wellness reminders, Expert-reviewed health articles and courses, Secure and private data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Sippy

[App page](https://appshunter.io/ios/app/sippy-hydration-tracker/id6792977989)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Period Tracker · Cycle & Flow free?

Period Tracker · Cycle & Flow is free to download, with no in-app purchases.

### Is Sippy free?

Sippy is free to download, with no in-app purchases.

### Do Period Tracker · Cycle & Flow or Sippy have ads?

Neither Period Tracker · Cycle & Flow nor Sippy shows ads.

### Which is updated more often, Period Tracker · Cycle & Flow or Sippy?

Period Tracker · Cycle & Flow ships an update every 6 weeks, and Sippy every 6 weeks. Most recently, Period Tracker · Cycle & Flow was updated on November 3, 2026 and Sippy on October 31, 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.*