# VentRef vs CredentialRx

The clearest difference is iOS requirement: CredentialRx at 15.1 against VentRef's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | VentRef | CredentialRx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (44 ratings)](https://appshunter.io/ios/app/ventref/id6756503414/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 27 MB | 56 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rishi Kumar](https://appshunter.io/developer/1434016052) | [CredentialRx Inc.](https://appshunter.io/developer/1877560994) |

## What reviewers say

### VentRef

[App page](https://appshunter.io/ios/app/ventref/id6756503414)

A clinical reference tool for healthcare professionals managing mechanical ventilation and oxygen therapy. It provides information grounded in respiratory physiology and evidence-based critical care.

**Highlights:** Mechanical ventilation reference, Oxygen therapy reference, Respiratory physiology, Evidence-based critical care, Clinical decision support

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

**In-app purchases:** none


### CredentialRx

[App page](https://appshunter.io/ios/app/credentialrx/id6759229544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VentRef free?

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

### Is CredentialRx free?

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

### Do VentRef or CredentialRx have ads?

Neither VentRef nor CredentialRx 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.*