# Haven vs Calla

The clearest difference is in-app purchases: Calla at none against Haven's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Haven sells 3 in-app purchases, starting at $7.99 per month. Calla asks for nothing beyond the download.

## The numbers

| Metric | Haven | Calla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/calla-period-tracker/id6761502864/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 121 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [MOON TEMPLE LIMITED](https://appshunter.io/developer/1854387411) | [Roxana Heitz](https://appshunter.io/developer/1890019363) |

## What reviewers say

### Haven

[App page](https://appshunter.io/ios/app/haven-period-tracker/id6758598535)

This app helps women understand their menstrual cycles through personalized predictions, symptom tracking, and an AI wellness companion. It offers partner sharing and robust privacy features to support overall well-being.

**Highlights:** AI wellness companion for menstrual health insights, Partner sharing and sync for support, Personalized period and ovulation predictions, Track over 30 symptoms and wellness indicators, Privacy-focused with passcode/Face ID protection, Customizable reminders for periods and pills

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $7.99 | per month |
| 12 Month | $29.99 | per year |
| 12 Months | $29.99 | per year |


### Calla

[App page](https://appshunter.io/ios/app/calla-period-tracker/id6761502864)

This app helps teens understand their menstrual cycles with privacy-focused tracking. It learns individual patterns for accurate predictions and allows logging of various symptoms to connect with cycle phases. Optional parent sharing provides a simple wellness update without revealing sensitive data.

**Highlights:** Personalized cycle predictions, Symptom and mood logging, Age-appropriate cycle insights, Prep-day period reminders, Optional parent wellness sharing, Privacy-first data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Haven free?

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

### Is Calla free?

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

### Do Haven or Calla have ads?

Neither Haven nor Calla 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.*