# Period Tracker vs Dozr

The clearest difference is ads: Dozr at none against Period Tracker's shown. Dozr also leads on update cadence (weekly vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Period Tracker sells 1 in-app purchase, starting at $29.99 per year and Dozr sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Period Tracker ships an update every 2 weeks, Dozr weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Period Tracker | Dozr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/period-tracker-ruby/id6746857902/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 47 MB | 43 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Rafiki Apps](https://appshunter.io/developer/1684249563) | [VICTOR LOUREIRO BATISTA](https://appshunter.io/developer/1896773039) |

## What reviewers say

### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-ruby/id6746857902)

This app helps you track your menstrual cycle, predict ovulation, and log symptoms. It offers personalized insights and gentle reminders to help you understand your body better. Designed for simplicity and privacy, it's a comprehensive tool for managing your reproductive health.

**Highlights:** Menstrual cycle tracking, Ovulation prediction, Period and flow logging, Symptom and emotion tracking, Personalized insights, Gentle reminders

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruby Premium | $29.99 | per year |


### Dozr

[App page](https://appshunter.io/ios/app/dozr-medication-reminder/id6771156963)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dozr Pro Monthly | $4.99 | per month |
| Dozr Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Period Tracker free?

Period Tracker is free to download, with in-app purchases available.

### Is Dozr free?

Dozr is free to download, with in-app purchases available.

### Do Period Tracker or Dozr have ads?

Period Tracker shows ads; Dozr does not.

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

Period Tracker ships an update every 2 weeks, and Dozr weekly. Most recently, Period Tracker was updated on October 30, 2026 and Dozr on October 25, 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.*