# Guide Dose vs Morton QRef

The clearest difference is in-app purchases: Morton QRef at none against Guide Dose's 2. Morton QRef also leads on iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Guide Dose sells 2 in-app purchases, starting at $9.99 per month. Morton QRef asks for nothing beyond the download.

Guide Dose ships an update every 5 days, Morton QRef every 9 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Guide Dose | Morton QRef |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Subscription | — |
| Size | 144 MB | 26 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [MedCalc](https://appshunter.io/developer/1699306069) | [PERGAMO CDSS SAS](https://appshunter.io/developer/6806902896) |

## What reviewers say

### Guide Dose

[App page](https://appshunter.io/ios/app/guide-dose-for-physicians/id6453359266)

This app provides healthcare professionals and students with quick access to clinical information, drug doses, and decision-support tools. It features a structured experience for study, reference, and organizing medical data, including AI-powered informational support.

**Highlights:** Search by medication or indication, Patient profile for contextualized readings, Organized clinical references and labeling, Modules on physiology, medications, and CPR, Clinical AI for informational support, Protocols and consultation flows, Auxiliary clinical tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guide Dose Pro (monthly) | $9.99 | per month |
| Guide Dose Pro (annual) | $69.99 | per year |


### Morton QRef

[App page](https://appshunter.io/ios/app/morton-qref/id6806902894)

**In-app purchases:** none


## Frequently asked questions

### Is Guide Dose free?

Guide Dose is free to download, with in-app purchases available.

### Is Morton QRef free?

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

### Do Guide Dose or Morton QRef have ads?

Neither Guide Dose nor Morton QRef shows ads.

### Which is updated more often, Guide Dose or Morton QRef?

Guide Dose ships an update every 5 days, and Morton QRef every 9 days. Most recently, Guide Dose was updated on October 3, 2026 and Morton QRef on October 6, 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.*