# palmEM AI vs EMRA PressorDex

The clearest difference is price: palmEM AI at Free against EMRA PressorDex's $16.99. palmEM AI also leads on rating (4.2 vs 2.8) and update cadence (every 3 weeks vs every 11 months). EMRA PressorDex's advantage is in-app purchases (none vs 6) and iOS requirement (8.0 vs 14.0.0). On ads, chart position and device support there is nothing between them.

palmEM AI is free to download; EMRA PressorDex costs $16.99 up front. palmEM AI sells 5 in-app purchases, starting at $9.99 per month. EMRA PressorDex asks for nothing beyond the download.

palmEM AI holds the better App Store score, 4.2 against 2.8. That said, the two scores are not equally well evidenced: palmEM AI has 75 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 82% of palmEM AI's written reviews are positive against 68% of EMRA PressorDex's.

palmEM AI ships an update every 3 weeks, EMRA PressorDex every 11 months. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | palmEM AI | EMRA PressorDex |
| --- | --- | --- |
| Price | **Free** | $16.99 |
| Rating | **[4.2 (75 ratings)](https://appshunter.io/ios/app/palmem-ai-em-quick-reference/id481034047/reviews)** | [2.8 (13 ratings)](https://appshunter.io/ios/app/emra-pressordex/id620452629/reviews) |
| Number of ratings | **75** | 13 |
| Positive reviews | **82.5% of reviews** | 68.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | #130 | **#128** |
| Size | 139 MB | 20 MB |
| Requires iOS | 14.0.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [palmER Worldwide LLC](https://appshunter.io/developer/481034130) | [Emergency Medicine Residents' Association](https://appshunter.io/developer/331670150) |

## What reviewers say

### palmEM AI

[App page](https://appshunter.io/ios/app/palmem-ai-em-quick-reference/id481034047)

**Currently charting:** #130 Top Grossing · Medical (US App Store)

This AI-powered emergency medicine guide provides rapid, evidence-based clinical decision support for medical professionals. It offers tailored guidance for specific patient scenarios and a comprehensive knowledge base, accessible offline.

**Highlights:** AI clinical decision support, Plain language medical queries, Evidence-based workups and management, Offline core content access, Medication quick reference, Procedure step-by-step guidance, Clinical decision rules

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription \| Unlimited AI | $9.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Monthly Subscription | $29.99 | per month |
| Annual Subscription \| Unlimited AI | $99.99 | per year |

**What reviewers like**

- 🚀 Quick and efficient reference tool for ED scenarios
- 👍 Easy-to-navigate interface with logical organization
- 📚 Comprehensive content covering emergency medicine topics
- 🎯 Concise, clinically-relevant information without unnecessary fluff
- 💊 Useful features like Broselow tape and drug dosages

**What reviewers complain about**

- ⚠️ Outdated protocols (ACLS, PALS)
- 🐛 Subscription model confusion and access issues
- 📱 Compatibility problems with newer iOS versions
- 🔄 Lack of regular updates over extended periods
- ❌ Note-taking feature removed or non-functional

**Reported bugs**

- App crashes on latest iOS updates
- Subscription verification fails for previous owners
- Access denied despite full subscription status
- App does not load on iPad
- Note section disappeared after update

**Requested features**

- Add toxidromes section
- Photo support in note-taking function
- Swipe-back gesture for faster navigation
- Procedure images or video links
- Dark mode option


### EMRA PressorDex

[App page](https://appshunter.io/ios/app/emra-pressordex/id620452629)

**Currently charting:** #128 Top Paid · Medical (US App Store)

A comprehensive guide for critically ill patients, offering concise tools for selecting the right pressors, vasoactive drugs, and continuous infusions. Developed by emergency medicine physicians, it aids in choosing appropriate medications and dosages during high-pressure situations.

**Highlights:** Therapeutic guide for pressors, Vasoactive drug information, Continuous infusion protocols, Medication dosing regimens, Critically ill patient treatment

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

**In-app purchases:** none


## Frequently asked questions

### Is palmEM AI free?

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

### Is EMRA PressorDex free?

EMRA PressorDex costs $16.99, with no in-app purchases.

### Which has better reviews, palmEM AI or EMRA PressorDex?

palmEM AI is rated higher. palmEM AI averages 4.2 out of 5 from 75 ratings, while EMRA PressorDex averages 2.8 from 13 ratings.

### Do palmEM AI or EMRA PressorDex have ads?

Neither palmEM AI nor EMRA PressorDex shows ads.

### Which is updated more often, palmEM AI or EMRA PressorDex?

palmEM AI ships an update every 3 weeks, and EMRA PressorDex every 11 months. Most recently, palmEM AI was updated on October 20, 2026 and EMRA PressorDex on October 16, 2026.

### Which is more popular, palmEM AI or EMRA PressorDex?

palmEM AI currently peaks at #130 in the App Store charts, and EMRA PressorDex at #128. Chart position reflects recent download velocity rather than total install base.

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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.*