# ULA Period Tracker vs Flowna

The clearest difference is in-app purchases: Flowna at none against ULA Period Tracker's 4. Flowna also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ULA Period Tracker sells 4 one-off in-app purchases. Flowna asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ULA Period Tracker | Flowna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowna/id6758525441/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 10 MB | 50 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Jeronimo Emiliano Ainchil Calahorra](https://appshunter.io/developer/1858267608) | [Wafa Akbar](https://appshunter.io/developer/1863118752) |

## What reviewers say

### ULA Period Tracker

[App page](https://appshunter.io/ios/app/ula-period-tracker/id6756068195)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $3.99 | one-time |
| Huge Tip | $8.99 | one-time |


### Flowna

[App page](https://appshunter.io/ios/app/flowna/id6758525441)

This app helps you understand your menstrual cycle with intuitive tracking and personalized insights. It prioritizes your privacy by storing all data locally on your device, offering a secure and ad-free experience.

**Highlights:** Intuitive cycle dashboard, Period and fertile window predictions, Log flow, symptoms, mood, and medications, Calendar heatmap and phase duration breakdowns, Local data storage with no account needed, Apple Health and Apple Watch integration, Smart, customizable notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is ULA Period Tracker free?

ULA Period Tracker is free to download, with in-app purchases available.

### Is Flowna free?

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

### Do ULA Period Tracker or Flowna have ads?

Neither ULA Period Tracker nor Flowna shows ads.

### Which is updated more often, ULA Period Tracker or Flowna?

ULA Period Tracker ships an update every 3 months, and Flowna every 3 months. Most recently, ULA Period Tracker was updated on October 28, 2026 and Flowna 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.*