# Intendrix vs Dr. Robyne

The clearest difference is in-app purchases: Intendrix at none against Dr. Robyne's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dr. Robyne sells 4 in-app purchases, starting at $19.99 per month. Intendrix asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Intendrix | Dr. Robyne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 151 MB | 124 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Phoenix Performance Partners, LLC](https://appshunter.io/developer/1875989120) | [Robyne HD Inc.](https://appshunter.io/developer/1886204984) |

## What reviewers say

### Intendrix

[App page](https://appshunter.io/ios/app/intendrix/id6758958581)

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

**In-app purchases:** none


### Dr. Robyne

[App page](https://appshunter.io/ios/app/dr-robyne/id6760779360)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $19.99 | per month |
| Monthly Plan | $36.99 | per month |
| Monthly Plan | $46.99 | per month |
| Monthly Plan | $49.99 | per month |


## Frequently asked questions

### Is Intendrix free?

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

### Is Dr. Robyne free?

Dr. Robyne is free to download, with in-app purchases available.

### Do Intendrix or Dr. Robyne have ads?

Neither Intendrix nor Dr. Robyne shows ads.

### Which is updated more often, Intendrix or Dr. Robyne?

Intendrix ships an update weekly, and Dr. Robyne weekly. Most recently, Intendrix was updated on September 30, 2026 and Dr. Robyne on October 5, 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.*