# Lu Period Tracker, Ovulation vs Herflow

The clearest difference is in-app purchases: Herflow at none against Lu Period Tracker, Ovulation's 7. Herflow also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Lu Period Tracker, Ovulation sells 7 in-app purchases, starting at $1.99 per month. Herflow asks for nothing beyond the download.

## The numbers

| Metric | Lu Period Tracker, Ovulation | Herflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (89 ratings)](https://appshunter.io/ios/app/lu-period-tracker-ovulation/id6449603835/reviews)** | — |
| Number of ratings | **89** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 71 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Artyom Abramov](https://appshunter.io/developer/974767261) | [Huyen Thuong Nguyen Thi](https://appshunter.io/developer/6781315761) |

## What reviewers say

### Lu Period Tracker, Ovulation

[App page](https://appshunter.io/ios/app/lu-period-tracker-ovulation/id6449603835)

Track your menstrual cycle and monitor your health with accurate predictions for your period. Record symptoms and cycle details to gain a comprehensive overview of your well-being and receive timely reminders. Access information quickly via widgets and Apple Watch, with secure data protection.

**Highlights:** Menstrual cycle tracking, Period and ovulation predictions, Symptom logging, Home and Lock screen widgets, Apple Watch app, Health app integration, Secure data with passcode/Face ID

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lu+ | $1.99 | per month |
| Lu+ | $6.99 | per year |
| Lu+ | $6.99 | per year |
| Lu+ | $9.99 | per year |
| Lu+ | $9.99 | per year |
| Lu+ | $9.99 | per year |
| Lu+ | $24.99 | one-time |


### Herflow

[App page](https://appshunter.io/ios/app/herflow/id6781315759)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lu Period Tracker, Ovulation free?

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

### Is Herflow free?

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

### Do Lu Period Tracker, Ovulation or Herflow have ads?

Lu Period Tracker, Ovulation shows ads; Herflow does not.

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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.*