# Period tracker, calendar vs Period Tracker

The clearest difference is review sentiment: Period Tracker at 100% against Period tracker, calendar's 59%. Period Tracker also leads on rating (5.0 vs 4.5) and monetization model (free vs free with in-app purchases). Period tracker, calendar's advantage is ratings volume (283 vs 3) and iOS requirement (11.2 vs 17.0). On price, update cadence, ads 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.

Period Tracker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Period tracker, calendar has 283 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 59% of Period tracker, calendar's written reviews are positive against 100% of Period Tracker's.

Period tracker, calendar ships an update every 3 weeks, Period Tracker every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Period tracker, calendar | Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (283 ratings)](https://appshunter.io/ios/app/period-tracker-calendar/id1522679787/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/period-tracker-ruby/id6746857902/reviews)** |
| Number of ratings | **283** | 3 |
| Positive reviews | 58.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 68 MB | 47 MB |
| Requires iOS | **11.2** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Marina Berezina](https://appshunter.io/developer/1476913504) | [Rafiki Apps LLC](https://appshunter.io/developer/1684249563) |

## What reviewers say

### Period tracker, calendar

[App page](https://appshunter.io/ios/app/period-tracker-calendar/id1522679787)

This app helps you track your menstrual cycle, predict periods and ovulation, and plan for pregnancy. It offers customizable reminders, a detailed calendar, and statistics to monitor your cycle health. It also includes a pregnancy mode to estimate due dates and track weeks of gestation.

**Highlights:** Accurate period and ovulation predictions, Fertile and safe days calculator, Calendar with symptoms and predictions, Pregnancy planning mode, Period and ovulation reminders, Birth control reminders, Pregnancy mode with due date estimation

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

**In-app purchases:** none


### 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:** none


## Frequently asked questions

### Is Period tracker, calendar free?

Period tracker, calendar 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, Period tracker, calendar or Period Tracker?

Period Tracker is rated higher. Period tracker, calendar averages 4.5 out of 5 from 283 ratings, while Period Tracker averages 5.0 from 3 ratings.

### Do Period tracker, calendar or Period Tracker have ads?

Both Period tracker, calendar and Period Tracker show ads.

### Which is updated more often, Period tracker, calendar or Period Tracker?

Period tracker, calendar ships an update every 3 weeks, and Period Tracker every 2 weeks. Most recently, Period tracker, calendar was updated on October 27, 2026 and Period Tracker 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.*