# Sync Period vs Period Tracker

The clearest difference is device support: Period Tracker at 3 against Sync Period's 1. Period Tracker also leads on iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Sync Period against 5.0 for Period Tracker. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Sync Period ships an update every 3 months, Period Tracker every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sync Period | Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sync-period/id6761670998/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/period-tracker-secure-privacy/id6763639084/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 6 MB | 21 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Start in June LLC](https://appshunter.io/developer/1831523078) | [Zobair S](https://appshunter.io/developer/1882048088) |

## What reviewers say

### Sync Period

[App page](https://appshunter.io/ios/app/sync-period/id6761670998)

This health app offers a simple and intuitive way to monitor your menstrual cycles. It allows you to log periods, emotions, symptoms, and energy levels, providing insights and reminders for your next cycle. Personalized notes and a monthly calendar view help you stay informed about your reproductive health.

**Highlights:** Period tracking, Symptom logging, Emotion tracking, Energy level logging, Cycle insights, Period reminders, Notes and calendar view

**In-app purchases:** none


### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-secure-privacy/id6763639084)

This app helps you track your menstrual cycle, ovulation, and daily symptoms with a focus on privacy. It offers intelligent predictions, daily health logging, and insights into your body's patterns. Optional partner sharing is available for enhanced communication.

**Highlights:** Accurate cycle and period tracking, Intelligent cycle phase predictions, Daily health and symptom logging, Insights and analytics with charts, Privacy-first data handling, Optional partner sharing mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Sync Period free?

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

### Is Period Tracker free?

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

### Which has better reviews, Sync Period or Period Tracker?

Sync Period and Period Tracker are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Sync Period or Period Tracker have ads?

Neither Sync Period nor Period Tracker shows ads.

### Which is updated more often, Sync Period or Period Tracker?

Sync Period ships an update every 3 months, and Period Tracker every 2 months. Most recently, Sync Period was updated on October 24, 2026 and Period Tracker on October 24, 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.*