# palmEM AI vs MobilEM

The clearest difference is rating: palmEM AI at 4.2 against MobilEM's 3.6. palmEM AI also leads on review sentiment (82% vs 45%) and update cadence (every 3 weeks vs every 2 months). MobilEM's advantage is chart position (#39 vs #163). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. palmEM AI sells 5 in-app purchases, starting at $9.99 per month and MobilEM sells 12 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

palmEM AI holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 72 and 39 respectively. Written reviews point the same way: 82% of palmEM AI's written reviews are positive against 45% of MobilEM's.

palmEM AI ships an update every 3 weeks, MobilEM every 2 months. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | palmEM AI | MobilEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (72 ratings)](https://appshunter.io/ios/app/palmem-ai-em-quick-reference/id481034047/reviews)** | [3.6 (39 ratings)](https://appshunter.io/ios/app/mobilem/id1474834329/reviews) |
| Number of ratings | **72** | 39 |
| Positive reviews | **82.5% of reviews** | 45.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #163 | **#39** |
| Size | 139 MB | 205 MB |
| Requires iOS | **14.0.0** | 15.0 |
| 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:** #163 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


### MobilEM

[App page](https://appshunter.io/ios/app/mobilem/id1474834329)

**Currently charting:** #39 Top Grossing · Medical (US App Store)

Provides fast, evidence-based clinical guidance for emergency medicine professionals. Access updated recommendations on a wide range of topics, including antibiotics, toxicology, and critical care. Offers free content, individual purchases, and an all-access subscription.

**Highlights:** Evidence-based recommendations, Antibiotic and toxicology guidance, EKG and orthopedic injury protocols, Airway and pediatric emergency management, Critical care medication information, Fast navigation and universal search, Bookmarking and note-taking

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ventilator Mgmt. Subscription | $1.99 | per year |
| Pediatric Qwic | $1.99 | per year |
| MobilEm Airway Management | $4.99 | per year |
| Trauma Guide | $4.99 | per year |
| Antibiotic Guide Subscription | $9.99 | per year |
| MobilEm Ortho Guide | $9.99 | per year |
| MobilEM Tox Guide | $9.99 | per year |
| PressorDex | $9.99 | per year |
| EKG Guide Subscription | $9.99 | per year |
| Pain Management | $9.99 | per year |
| PEM Fundamentals Subscription | $9.99 | per year |
| MobilEm All Access Pass | $39.99 | per year |


## Frequently asked questions

### Is palmEM AI free?

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

### Is MobilEM free?

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

### Which has better reviews, palmEM AI or MobilEM?

palmEM AI is rated higher. palmEM AI averages 4.2 out of 5 from 72 ratings, while MobilEM averages 3.6 from 39 ratings.

### Do palmEM AI or MobilEM have ads?

Neither palmEM AI nor MobilEM shows ads.

### Which is updated more often, palmEM AI or MobilEM?

palmEM AI ships an update every 3 weeks, and MobilEM every 2 months. Most recently, palmEM AI was updated on September 21, 2026 and MobilEM on September 25, 2026.

### Which is more popular, palmEM AI or MobilEM?

palmEM AI currently peaks at #163 in the App Store charts, and MobilEM at #39. 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.*