# MediCalc® vs Dr.Lung

The clearest difference is update cadence: Dr.Lung at monthly against MediCalc®'s every 7 months. Dr.Lung also leads on iOS requirement (10.0 vs 13.0). 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.

MediCalc® ships an update every 7 months, Dr.Lung monthly. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MediCalc® | Dr.Lung |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/medicalc/id573214169/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 81.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 64 MB | 3 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [ScyMed, Inc](https://appshunter.io/developer/545140733) | [Contec Medical Systems Co., Ltd.](https://appshunter.io/developer/908936493) |

## What reviewers say

### MediCalc®

[App page](https://appshunter.io/ios/app/medicalc/id573214169)

This clinical decision support tool offers over 500 integrated medical calculators, equations, and scores. It features a customizable calculator panel for disease- and patient-specific computations, dynamic tables for quick reference, and seamless integration with EHR/EMR systems. The app is designed for physicians and medical professionals, providing a trusted and efficient resource for patient data organization and processing.

**Highlights:** Customizable calculator panel (mCalx™), Integrated clinical formulas, equations, and scores, Dynamic tables synchronized with calculators, Automatic unit conversion, Color-coded normal-abnormal outputs, Physician-friendly interface, EHR/EMR integration

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

**In-app purchases:** none


### Dr.Lung

[App page](https://appshunter.io/ios/app/drlung/id1468029503)

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

**In-app purchases:** none


## Frequently asked questions

### Is MediCalc® free?

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

### Is Dr.Lung free?

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

### Do MediCalc® or Dr.Lung have ads?

Neither MediCalc® nor Dr.Lung shows ads.

### Which is updated more often, MediCalc® or Dr.Lung?

MediCalc® ships an update every 7 months, and Dr.Lung monthly. Most recently, MediCalc® was updated on October 23, 2026 and Dr.Lung on October 18, 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.*