# Ruby Rhythm vs AgeMaster AI

The clearest difference is in-app purchases: Ruby Rhythm at none against AgeMaster AI's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AgeMaster AI sells 2 in-app purchases, starting at $4.99 per month. Ruby Rhythm asks for nothing beyond the download.

## The numbers

| Metric | Ruby Rhythm | AgeMaster AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ruby-rhythm/id6502735923/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | — |
| Size | 3 MB | 21 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Vampire Squids LLC](https://appshunter.io/developer/1693677900) | [Verum Clinical EOOD](https://appshunter.io/developer/1767348984) |

## What reviewers say

### Ruby Rhythm

[App page](https://appshunter.io/ios/app/ruby-rhythm/id6502735923)

This app offers a unique approach to period tracking by integrating Traditional Chinese Medicine (TCM) principles. It helps users understand their cycle phases, energy levels, mood, and overall well-being with a user-friendly interface and cute animal illustrations.

**Highlights:** Period and cycle tracking, Traditional Chinese Medicine integration, Cycle phase identification (Inner Winter, Spring, Summer, Autumn), Insights into energy, mood, and well-being, User-friendly interface, Data privacy: local storage, no sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### AgeMaster AI

[App page](https://appshunter.io/ios/app/agemaster-ai/id6670750583)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Montly | $4.99 | per month |
| Standard Yearly | $49.99 | per year |


## Frequently asked questions

### Is Ruby Rhythm free?

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

### Is AgeMaster AI free?

AgeMaster AI is free to download, with in-app purchases available.

### Do Ruby Rhythm or AgeMaster AI have ads?

Neither Ruby Rhythm nor AgeMaster AI shows ads.

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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.*