# Sync vs PeachDay

The clearest difference is rating: Sync at 5.0 against PeachDay's 4.3. PeachDay's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sync holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | Sync | PeachDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sync-private-period-tracker/id6743987631/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/peachday-period-tracker/id6790331761/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 41 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Wei Jian Wong](https://appshunter.io/developer/1805425419) | [MKIT Labs](https://appshunter.io/developer/6788287114) |

## What reviewers say

### Sync

[App page](https://appshunter.io/ios/app/sync-private-period-tracker/id6743987631)

A privacy-focused period tracker that stores all your data locally on your device. It offers a simple and ad-free experience for managing your menstrual cycle.

**Highlights:** Privacy-focused design, Local data storage, Ad-free experience, Simple interface, Cycle tracking

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

**In-app purchases:** none


### PeachDay

[App page](https://appshunter.io/ios/app/peachday-period-tracker/id6790331761)

This app offers a private and visually appealing way to track your menstrual cycle. It provides smart predictions for your period, fertile window, and ovulation, with gentle reminders and detailed cycle statistics. All your data is stored locally on your device for maximum privacy.

**Highlights:** Cycle tracking at a glance, Smart period and ovulation predictions, Easy single-tap logging, Monthly calendar with predictions, Cycle length and regularity analysis, Gentle, customizable reminders, Private, on-device data storage, Cute, customizable pastel themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Sync free?

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

### Is PeachDay free?

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

### Which has better reviews, Sync or PeachDay?

Sync is rated higher. Sync averages 5.0 out of 5 from 1 ratings, while PeachDay averages 4.3 from 3 ratings.

### Do Sync or PeachDay have ads?

Neither Sync nor PeachDay shows ads.

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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.*