# Fem Cycle Tracker vs Mamflow

The clearest difference is in-app purchases: Mamflow at none against Fem Cycle Tracker's 9. Mamflow also leads on update cadence (every 6 weeks vs every 3 months). Fem Cycle Tracker's advantage is iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Fem Cycle Tracker sells 9 in-app purchases, starting at $4.99 per month. Mamflow asks for nothing beyond the download.

Fem Cycle Tracker ships an update every 3 months, Mamflow every 6 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fem Cycle Tracker | Mamflow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 209 MB | 7 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [昭宏 李](https://appshunter.io/developer/1778991528) | [andre barki](https://appshunter.io/developer/6788587395) |

## What reviewers say

### Fem Cycle Tracker

[App page](https://appshunter.io/ios/app/fem-cycle-tracker/id6755871245)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| moon version 1 | $4.99 | per month |
| week_origin_version | $6.99 | per 7 days |
| moon version 2 | $11.99 | per month |
| year version 2 | $14.99 | per year |
| year version 5 | $24.99 | per year |
| year version 1 | $39.99 | per year |
| year version 6 | $39.99 | per year |
| year version 3 | $49.99 | per year |
| year origin version | $59.99 | per year |


### Mamflow

[App page](https://appshunter.io/ios/app/mamflow-baby-tracker/id6788587393)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fem Cycle Tracker free?

Fem Cycle Tracker is free to download, with in-app purchases available.

### Is Mamflow free?

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

### Do Fem Cycle Tracker or Mamflow have ads?

Neither Fem Cycle Tracker nor Mamflow shows ads.

### Which is updated more often, Fem Cycle Tracker or Mamflow?

Fem Cycle Tracker ships an update every 3 months, and Mamflow every 6 weeks. Most recently, Fem Cycle Tracker was updated on October 24, 2026 and Mamflow 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.*