# Hormone Strong vs Rhythmus

The clearest difference is in-app purchases: Rhythmus at none against Hormone Strong's 1. Rhythmus also leads on update cadence (every 2 days vs every 4 days) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Hormone Strong sells 1 in-app purchase, starting at $9.99 per month. Rhythmus asks for nothing beyond the download.

Hormone Strong ships an update every 4 days, Rhythmus every 2 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hormone Strong | Rhythmus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hormone-strong/id6784309116/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 62 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Chelsie Sharp](https://appshunter.io/developer/6784309118) | [Patrick Sarpen](https://appshunter.io/developer/6804829454) |

## What reviewers say

### Hormone Strong

[App page](https://appshunter.io/ios/app/hormone-strong/id6784309116)

This app guides women in establishing healthier routines by integrating fitness, cycle awareness, and hormone-focused wellness tracking. Monitor habits, exercise, and lifestyle choices to achieve personal wellness objectives.

**Highlights:** Fitness tracking, Cycle awareness, Hormone-focused wellness, Habit tracking, Lifestyle pattern monitoring

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hormone Strong Premium | $9.99 | per month |


### Rhythmus

[App page](https://appshunter.io/ios/app/rhythmus-cycle-syncing/id6804829452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hormone Strong free?

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

### Is Rhythmus free?

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

### Do Hormone Strong or Rhythmus have ads?

Neither Hormone Strong nor Rhythmus shows ads.

### Which is updated more often, Hormone Strong or Rhythmus?

Hormone Strong ships an update every 4 days, and Rhythmus every 2 days. Most recently, Hormone Strong was updated on October 31, 2026 and Rhythmus on October 24, 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.*