# Femilog® Menopause Tracker vs Calla

The clearest difference is update cadence: Calla at every 4 days against Femilog® Menopause Tracker's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Femilog® Menopause Tracker sells 8 in-app purchases, starting at $5.99 per month and Calla sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Femilog® Menopause Tracker ships an update every 3 months, Calla every 4 days. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Femilog® Menopause Tracker | Calla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/femilog-menopause-tracker/id1528293313/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 69 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Femilog Aps](https://appshunter.io/developer/1528293315) | [Arman Malkhasyan](https://appshunter.io/developer/6804423803) |

## What reviewers say

### Femilog® Menopause Tracker

[App page](https://appshunter.io/ios/app/femilog-menopause-tracker/id1528293313)

Track menopause symptoms like hot flashes and mood changes to understand your body's patterns. Gain insights into your personal journey and share clear overviews with your doctor. Take a quiz to learn more about menopause stages.

**Highlights:** Track menopause and perimenopause symptoms, Understand body changes over time, Share symptom overview with doctor, Menopause quiz for learning, Privacy-focused health data

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| 3-months subscription:Amethyst | $9.99 | per 3 months |
| 3 Mths.subscription: Sapphire | $19.99 | per 3 months |
| 3-months subscription: Emerald | $29.99 | per 3 months |
| Half-yearly subscription | $32.99 | per 6 months |
| 3-months Subscription: Diamond | $49.99 | per 3 months |
| Yearly subscription | $53.99 | per year |
| Eternal access to Femilog | $199.99 | one-time |


### Calla

[App page](https://appshunter.io/ios/app/calla-perimenopause-tracker/id6804423801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calla Pro - Monthly | $7.99 | per month |
| Calla Pro - Yearly | $39.99 | per year |


## Frequently asked questions

### Is Femilog® Menopause Tracker free?

Femilog® Menopause Tracker is free to download, with in-app purchases available.

### Is Calla free?

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

### Do Femilog® Menopause Tracker or Calla have ads?

Neither Femilog® Menopause Tracker nor Calla shows ads.

### Which is updated more often, Femilog® Menopause Tracker or Calla?

Femilog® Menopause Tracker ships an update every 3 months, and Calla every 4 days. Most recently, Femilog® Menopause Tracker was updated on October 9, 2026 and Calla on October 18, 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.*