# LunaTrack vs Sync

The clearest difference is ads: Sync at none against LunaTrack's shown. Sync also leads on monetization model (free vs ad-supported). LunaTrack's advantage is ratings volume (3 vs 1). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for LunaTrack against 5.0 for Sync. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

LunaTrack ships an update every 5 weeks, Sync every 3 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | LunaTrack | Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/lunatrack/id6743824687/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sync-private-period-tracker/id6743987631/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [超 莫](https://appshunter.io/developer/1675813134) | [Wei Jian Wong](https://appshunter.io/developer/1805425419) |

## What reviewers say

### LunaTrack

[App page](https://appshunter.io/ios/app/lunatrack/id6743824687)

This app helps you monitor your menstrual cycle, predict ovulation, and log symptoms and moods. It offers discreet and private tracking with personalized health insights to understand your body better.

**Highlights:** Period and ovulation tracking, Symptom and mood logging, Discreet and private data storage, Health insights and trend monitoring, Precise cycle predictions

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is LunaTrack free?

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

### Is Sync free?

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

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

LunaTrack and Sync are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do LunaTrack or Sync have ads?

LunaTrack shows ads; Sync does not.

### Which is updated more often, LunaTrack or Sync?

LunaTrack ships an update every 5 weeks, and Sync every 3 weeks. Most recently, LunaTrack was updated on October 28, 2026 and Sync on October 20, 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.*