# MyFlo® Period Tracker Calendar vs Phases

The clearest difference is rating: MyFlo® Period Tracker Calendar at 4.4 against Phases's 3.3. MyFlo® Period Tracker Calendar also leads on ratings volume (14K vs 3). Phases's advantage is monetization model (freemium vs subscription). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MyFlo® Period Tracker Calendar sells 2 in-app purchases, starting at $28.00 per month and Phases sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MyFlo® Period Tracker Calendar holds the better App Store score, 4.4 against 3.3. That said, the two scores are not equally well evidenced: MyFlo® Period Tracker Calendar has 14K ratings behind it against 3, so its average is the more settled of the two.

MyFlo® Period Tracker Calendar ships an update monthly, Phases fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MyFlo® Period Tracker Calendar | Phases |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14K ratings)](https://appshunter.io/ios/app/myflo-period-tracker-calendar/id1152657123/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/phases-cycle-syncing/id6758553763/reviews) |
| Number of ratings | **14K** | 3 |
| Positive reviews | 18.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Subscription | **Freemium** |
| Size | 80 MB | 39 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Flo Living](https://appshunter.io/developer/1152657122) | [Nuno Lopes](https://appshunter.io/developer/1802013711) |

## What reviewers say

### MyFlo® Period Tracker Calendar

[App page](https://appshunter.io/ios/app/myflo-period-tracker-calendar/id1152657123)

This app helps women understand and optimize their hormonal health by tracking menstrual cycles, predicting ovulation, and offering personalized guidance for diet, exercise, and mood. It supports natural symptom management for various conditions and empowers users to sync their lives with their cycle phases.

**Highlights:** Period and ovulation tracking, Cycle syncing planner, Personalized health guidance, Diet and exercise recommendations, Symptom evaluation and management, Fertility window prediction

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cycle Syncing Monthly | $28.00 | per month |
| Cycle Syncing Yearly | $279.99 | per year |

**What reviewers like**

- 🤩 Helpful insights and recommendations based on cycle phase
- 📚 Informative content and guidance from the book author
- 🗓️ Useful for tracking menstrual cycle and symptoms
- 💪 Empowering approach to understanding hormonal health

**What reviewers complain about**

- 🐛 Frequent bugs, crashes, and glitches
- 💰 Expensive subscription model with upsells
- 🤖 Generic, one-size-fits-all recommendations
- 📆 Inaccurate cycle predictions and inability to edit cycle data
- 🚫 Lack of LGBTQ+ inclusivity in language and features

**Reported bugs**

- Inability to log symptoms and update cycle details
- Repeated sign-outs and login issues
- Disappearance of previously logged data after updates

**Requested features**

- Ability to track basal body temperature and other fertility data
- More personalized analysis and insights based on user data
- Improved syncing and backup of cycle history and notes
- Inclusion of mental health and emotional symptoms tracking


### Phases

[App page](https://appshunter.io/ios/app/phases-cycle-syncing/id6758553763)

This app helps you understand and align your lifestyle with your natural hormonal phases. It provides insights into mood, energy, and cycle predictions to optimize productivity and self-care.

**Highlights:** Smart period and cycle tracking, Daily cycle syncing advice, Mood and energy insights logging, HealthKit integration, Irregular cycle support, On-device data privacy, Home and Lock Screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phases Pro Weekly | $5.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Phases Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is MyFlo® Period Tracker Calendar free?

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

### Is Phases free?

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

### Which has better reviews, MyFlo® Period Tracker Calendar or Phases?

MyFlo® Period Tracker Calendar is rated higher. MyFlo® Period Tracker Calendar averages 4.4 out of 5 from 14K ratings, while Phases averages 3.3 from 3 ratings.

### Do MyFlo® Period Tracker Calendar or Phases have ads?

Neither MyFlo® Period Tracker Calendar nor Phases shows ads.

### Which is updated more often, MyFlo® Period Tracker Calendar or Phases?

MyFlo® Period Tracker Calendar ships an update monthly, and Phases fortnightly. Most recently, MyFlo® Period Tracker Calendar was updated on November 7, 2026 and Phases on October 31, 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.*