# My Calendar. vs Attune

The clearest difference is update cadence: Attune at every 4 days against My Calendar.'s every 3 weeks. My Calendar.'s advantage is iOS requirement (18 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. My Calendar. sells 2 in-app purchases, starting at $4.99 per month and Attune sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

My Calendar. ships an update every 3 weeks, Attune every 4 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | My Calendar. | Attune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/my-calendar/id6446239983/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 45 MB | 15 MB |
| Requires iOS | **18** | 26.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 12+ |
| Developer | [Evgeniy Labunchak](https://appshunter.io/developer/1625459618) | [Yushun Ohtatsume](https://appshunter.io/developer/6797223505) |

## What reviewers say

### My Calendar.

[App page](https://appshunter.io/ios/app/my-calendar/id6446239983)

Easily track your menstrual cycle and log daily notes about your well-being. Utilize voice notes to communicate specific discomforts to your doctor, ensuring you are prepared for your period. This app helps avoid unexpected surprises by providing a convenient calendar with your recorded information.

**Highlights:** Menstrual cycle tracking, Daily notes and voice notes, Customizable cycle intervals, Convenient calendar view, Share with friends, Quick settings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium.month | $4.99 | per month |
| Premium.year | $29.99 | per year |


### Attune

[App page](https://appshunter.io/ios/app/attune-symptom-patterns/id6797223503)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $17.99 | per year |


## Frequently asked questions

### Is My Calendar. free?

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

### Is Attune free?

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

### Do My Calendar. or Attune have ads?

Neither My Calendar. nor Attune shows ads.

### Which is updated more often, My Calendar. or Attune?

My Calendar. ships an update every 3 weeks, and Attune every 4 days. Most recently, My Calendar. was updated on October 17, 2026 and Attune 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.*