# myRhythmWatch vs Celiac Diary 3

The clearest difference is price: myRhythmWatch at Free against Celiac Diary 3's $4.99. Celiac Diary 3's advantage is iOS requirement (11.0 vs 15.5). On ads, in-app purchases and device support there is nothing between them.

myRhythmWatch is free to download; Celiac Diary 3 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | myRhythmWatch | Celiac Diary 3 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/myrhythmwatch/id1535083759/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 26 MB | 12 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Pittsburgh](https://appshunter.io/developer/522288075) | [cellHigh](https://appshunter.io/developer/380874052) |

## What reviewers say

### myRhythmWatch

[App page](https://appshunter.io/ios/app/myrhythmwatch/id1535083759)

This app helps you understand and track your body's natural 24-hour cycles. By wearing an Apple Watch continuously, you can monitor your circadian rhythms, which are crucial for overall health and well-being. Identifying and improving these rhythms can lead to better sleep and health outcomes.

**Highlights:** Circadian rhythm monitoring, Apple Watch integration, HealthKit synchronization, Rhythm stability assessment, Health outcome improvement insights

**In-app purchases:** none


### Celiac Diary 3

[App page](https://appshunter.io/ios/app/celiac-diary-3/id6463065021)

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

**In-app purchases:** none


## Frequently asked questions

### Is myRhythmWatch free?

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

### Is Celiac Diary 3 free?

Celiac Diary 3 costs $4.99, with no in-app purchases.

### Do myRhythmWatch or Celiac Diary 3 have ads?

Neither myRhythmWatch nor Celiac Diary 3 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.*