# Meno Log vs Calla

The clearest difference is in-app purchases: Meno Log at none against Calla's 2. Calla's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calla sells 2 in-app purchases, starting at $7.99 per month. Meno Log asks for nothing beyond the download.

Meno Log ships an update every 2 weeks, Calla every 4 days. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Meno Log | Calla |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 2 MB | 69 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [ihor Romanenko](https://appshunter.io/developer/6792562550) | [Arman Malkhasyan](https://appshunter.io/developer/6804423803) |

## What reviewers say

### Meno Log

[App page](https://appshunter.io/ios/app/meno-log-hot-flash-tracker/id6796485894)

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

**In-app purchases:** none


### 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 Meno Log free?

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

### Is Calla free?

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

### Do Meno Log or Calla have ads?

Neither Meno Log nor Calla shows ads.

### Which is updated more often, Meno Log or Calla?

Meno Log ships an update every 2 weeks, and Calla every 4 days. Most recently, Meno Log was updated on October 8, 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.*