# Hera vs Flow Ai

The clearest difference is in-app purchases: Hera at none against Flow Ai's 2. Hera also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Flow Ai sells 2 in-app purchases, starting at $4.99 per month. Hera asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hera | Flow Ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hera-period-tracker/id6746266645/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 80 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PIXOPLAY IT SERVICES PRIVATE LIMITED](https://appshunter.io/developer/842565895) | [Geoffrey Rono](https://appshunter.io/developer/1833997308) |

## What reviewers say

### Hera

[App page](https://appshunter.io/ios/app/hera-period-tracker/id6746266645)

This application helps users monitor their menstrual cycles, ovulation, and reproductive health. It offers personalized predictions, daily logging of symptoms and moods, and timely reminders. The app features a visually appealing calendar and prioritizes user privacy with secure local data storage.

**Highlights:** Period and ovulation tracking, Symptom and mood logging, Personalized reminders, Visual calendar and cycle ring, Privacy-first local data storage, Health tips and symptom history

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

**In-app purchases:** none


### Flow Ai

[App page](https://appshunter.io/ios/app/flow-ai/id6751801915)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow Ai Premium Monthly | $4.99 | per month |
| Flow Ai Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Hera free?

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

### Is Flow Ai free?

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

### Do Hera or Flow Ai have ads?

Flow Ai shows ads; Hera does not.

### Which is updated more often, Hera or Flow Ai?

Hera ships an update every 3 weeks, and Flow Ai every 3 weeks. Most recently, Hera was updated on October 12, 2026 and Flow Ai on October 30, 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.*