# docLogica vs Respiratory Notes

The clearest difference is rating: docLogica at 4.5 against Respiratory Notes's 4.0. docLogica also leads on update cadence (every 2 weeks vs every 6 months) and ratings volume (32 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. docLogica sells 2 in-app purchases, starting at $2.99 per month and Respiratory Notes sells 1 in-app purchase, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

docLogica holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: docLogica has 32 ratings behind it against 4, so its average is the more settled of the two.

docLogica ships an update every 2 weeks, Respiratory Notes every 6 months. The most recent releases landed on June 1, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | docLogica | Respiratory Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (32 ratings)](https://appshunter.io/ios/app/doclogica/id1363604747/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/respiratory-notes/id6569241898/reviews) |
| Number of ratings | **32** | 4 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 47 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Michael Garfinkle](https://appshunter.io/developer/943680507) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### docLogica

[App page](https://appshunter.io/ios/app/doclogica/id1363604747)

A comprehensive, searchable medical database for healthcare professionals. Access detailed disease information, diagnostic test accuracies, and a powerful differential diagnosis generator at the point of care.

**Highlights:** 1700+ diseases with symptoms and incidence, 1200+ diagnostic test accuracies, Powerful differential diagnosis generator, Disease probabilities from real population data, Point-of-care information access

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $29.99 | per year |


### Respiratory Notes

[App page](https://appshunter.io/ios/app/respiratory-notes/id6569241898)

This app provides a comprehensive, procedure-based reference for respiratory therapy information. It includes illustrations, forms, and algorithms to aid in study and practice, with content organized around protocols and new pulmonary disease tabs. An in-app purchase unlocks all content, and a subscription offers continuous updates.

**Highlights:** Procedure-based format, Supporting illustrations and tables, Fill-in-the-blank forms, Algorithms based on AARC Guidelines, SmartSearch technology, Offline content access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Respiratory Notes | $39.99 | per year |


## Frequently asked questions

### Is docLogica free?

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

### Is Respiratory Notes free?

Respiratory Notes is free to download, with in-app purchases available.

### Which has better reviews, docLogica or Respiratory Notes?

docLogica is rated higher. docLogica averages 4.5 out of 5 from 32 ratings, while Respiratory Notes averages 4.0 from 4 ratings.

### Do docLogica or Respiratory Notes have ads?

Both docLogica and Respiratory Notes show ads.

### Which is updated more often, docLogica or Respiratory Notes?

docLogica ships an update every 2 weeks, and Respiratory Notes every 6 months. Most recently, docLogica was updated on June 1, 2026 and Respiratory Notes on August 19, 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.*