# UpToDate vs PulmTools

The clearest difference is review sentiment: PulmTools at 100% against UpToDate's 28%. PulmTools also leads on rating (5.0 vs 3.6) and monetization model (free vs subscription). UpToDate's advantage is ratings volume (582 vs 8) and chart position (#193 vs unranked). 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.

PulmTools holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: UpToDate has 582 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 28% of UpToDate's written reviews are positive against 100% of PulmTools's.

UpToDate ships an update every 5 weeks, PulmTools every 5 days. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | UpToDate | PulmTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (582 ratings)](https://appshunter.io/ios/app/uptodate/id334265345/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/pulmtools-abg-and-vbg-analyzer/id6770799843/reviews)** |
| Number of ratings | **582** | 8 |
| Positive reviews | 28.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Subscription | **Free** |
| Best chart rank | **#193** | — |
| Size | 56 MB | 55 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [UpToDate, Inc.](https://appshunter.io/developer/334265348) | [Ledgeworks LLC](https://appshunter.io/developer/1896763783) |

## What reviewers say

### UpToDate

[App page](https://appshunter.io/ios/app/uptodate/id334265345)

**Currently charting:** #193 Top Free · Medical (US App Store)

This clinical decision support tool provides healthcare professionals with evidence-based guidance to improve patient care. It features AI-powered conversational answers, continuously updated medical content, and tools for drug reference, calculations, and patient education.

**Highlights:** Expert AI conversational guidance, Gold standard clinical content, Practice-changing updates, Patient education materials, Drug reference and interactions, Clinical calculators, Kidney dosing guidance

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💎 Invaluable medical resource
- 🚀 Quick and easy to use
- 🔍 Comprehensive and up-to-date content

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- 🔌 Unreliable offline functionality
- 💰 Expensive subscription cost

**Reported bugs**

- Inability to download offline content
- Constant need to re-authenticate
- Incompatibility with recent iOS updates

**Requested features**

- Highlight and annotate content
- Improved institutional login support
- Dark mode and font size options


### PulmTools

[App page](https://appshunter.io/ios/app/pulmtools-abg-and-vbg-analyzer/id6770799843)

This medical app helps clinicians and students interpret blood gas results, utilize clinical calculators, and practice realistic cases. It offers tools for respiratory and critical care, with progress tracking available via a free account.

**Highlights:** Interpret ABGs and VBGs, Clinical calculators and references, Realistic case practice, Progress tracking, Breathing exercises, Trend analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is UpToDate free?

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

### Is PulmTools free?

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

### Which has better reviews, UpToDate or PulmTools?

PulmTools is rated higher. UpToDate averages 3.6 out of 5 from 582 ratings, while PulmTools averages 5.0 from 8 ratings.

### Do UpToDate or PulmTools have ads?

Neither UpToDate nor PulmTools shows ads.

### Which is updated more often, UpToDate or PulmTools?

UpToDate ships an update every 5 weeks, and PulmTools every 5 days. Most recently, UpToDate was updated on October 29, 2026 and PulmTools on October 20, 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.*