# ImMUnityPH vs RadLink PH Patient

The clearest difference is iOS requirement: ImMUnityPH at 12.0 against RadLink PH Patient's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ImMUnityPH ships an update every 12 months, RadLink PH Patient every 7 months. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ImMUnityPH | RadLink PH Patient |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 7 months** |
| Size | 65 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Mu Sigma Phi Sorority, Inc.](https://appshunter.io/developer/1689945353) | [RadLink Diagnostic Imaging (s) Pte Ltd](https://appshunter.io/developer/1326732879) |

## What reviewers say

### ImMUnityPH

[App page](https://appshunter.io/ios/app/immunityph/id6449645135)

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

**In-app purchases:** none


### RadLink PH Patient

[App page](https://appshunter.io/ios/app/radlink-ph-patient/id6738895509)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ImMUnityPH free?

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

### Is RadLink PH Patient free?

RadLink PH Patient is free to download, with no in-app purchases.

### Do ImMUnityPH or RadLink PH Patient have ads?

Neither ImMUnityPH nor RadLink PH Patient shows ads.

### Which is updated more often, ImMUnityPH or RadLink PH Patient?

ImMUnityPH ships an update every 12 months, and RadLink PH Patient every 7 months. Most recently, ImMUnityPH was updated on October 18, 2026 and RadLink PH Patient on October 4, 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.*