palmEM AI vs Bates' Pocket Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
palmEM AI
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.
- 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
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palmEM: Emergency Medicine Quick Reference, Offline Guide, Point-of-Care Reference and AI Clinical Decision Support The most comprehensive EM quick reference ever created, powered by advanced AI. The #1 medical app in 80+ countries. Apple's "What's Hot" and "New and Noteworthy." WHY palmEM? AI that actually understands medicine • Your specific patient scenario. Your exact question. Ask anything in plain language, just like you would ask a colleague, and get tailored clinical guidance in seconds. Not generic overviews or academic deep dives. Real answers for real bedside medicine. The answers you need when seconds count • From routine to rare, common to zebras - get evidence-based clinical decision support in seconds. Skip the scrolling. Skip the page flipping. Get straight to the answer you need. Built by emergency medicine physicians • Clinician-made, clinician-used, continuously updated and refined for real practice. Zero industry influence. And we never sell your data. Works the way you work • Intuitive interface. Dark mode. Minimal taps to answers. Fast, focused, and built for the ED. Offline when you need it • Core reference content is accessible offline, so you are covered even without signal. YOUR COMPLETE EM KNOWLEDGE BASE • Evidence-based workups and management • Differentials, red flags, and next steps • Medication quick reference • Procedures and step-by-step guidance • Pediatric emergencies • Clinical decision rules (HEART, PERC, Wells, Canadian C-Spine, and more) • High-yield content without the fluff TRUSTED BY CLINICIANS WORLDWIDE "I've dumped my $300/year app for palmEM. Cheaper, prettier, faster." —EMtutorials.com "There is so much in here I don't know where to begin. Could I enthuse about this any more?" —Life in the Fast Lane "An excellent, rapid point-of-care reference perfectly designed for the time crunch of the emergency department." —iMedicalApps "The relentless search for an EM app that does it all inevitably leads to palmEM." —Emergency Medicine News PERFECT FOR Emergency Medicine • Urgent Care • Critical Care • Internal Medicine • Family Medicine • Primary Care • EMS • Nursing • Paramedics • NPs • PAs • Medical Students • Residents • Fellows • Attendings TRY RISK-FREE FOR 7 DAYS Start your no-obligation trial. Experience AI-powered clinical support that helps you move faster and think sharper. Download now. Your next shift will thank you. --- DISCLAIMER: This app is intended for medical professionals. It is strictly for educational purposes and is not a substitute for professional medical advice, diagnosis or treatment. Consult with a recognized medical professional before making decisions based on information included in this application. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.palm-er.com/site/privacy-policy/
Bates' Pocket Guide
This app provides essential information for obtaining health histories and conducting physical exams. It features step-by-step techniques, updated images, and differential diagnoses for quick and accurate interpretation of findings. Ideal for students and professionals needing a fast reference.
- Over 130 detailed topics
- Step-by-step instructions
- Updated photographs and illustrations
- Two-column layout
- New Algorithms for symptom approaches
- Differential diagnoses
- Highlighting and note-taking
- Advanced search
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*Featuring the latest content from the latest edition* ABOUT THE BATES' GUIDE: The Bates’ Pocket Guide to Physical Examination and History Taking contains the critical information needed to obtain a meaningful health history, conduct a thorough physical exam, and interpret the findings quickly and accurately. Locate answers fast and review step-by-step techniques and possible findings using the distinctive two-column format with updated images. Bates’ Pocket Guide to Physical Examination and History Taking is the ideal quick-reference resource for today’s medical, PA, pharmacy, and nursing students. FEATURES: • Over 130 detailed topics with step-by-step instructions • Updated photographs, illustrations, and references reinforce key content based on the latest evidence-based information • Two-column layout optimized for smartphones and tablets • New Algorithms provide helpful starting approaches for patients with common presenting symptoms. • Differential diagnoses for common, normal, and abnormal findings • Highlight and take notes within any entry • Advanced Search helps find topics quickly • “Favorites” for bookmarking important entries Authors: Lynn S. Bickley MD, FACP, Peter G. Szilagyi MD, MPH, Richard M. Hoffman MD, MPH, FACP, Rainier P. Soriano MD Publisher: Wolters Kluwer | Lippincott Williams & Wilkins Powered by: Unbound Medicine Unbound Privacy Policy: www.unboundmedicine.com/privacy Unbound Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement
Screenshots
Verdict
The clearest difference is rating: Bates' Pocket Guide at 4.8 against palmEM AI's 4.2. Bates' Pocket Guide also leads on ratings volume (301 vs 72). palmEM AI's advantage is review sentiment (82% vs 41%) and update cadence (every 3 weeks vs every 14 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. palmEM AI sells 5 in-app purchases, starting at $9.99 per month and Bates' Pocket Guide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Bates' Pocket Guide holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 72 and 301 respectively. Written reviews complicate that: 82% of palmEM AI's written reviews are positive against 41% of Bates' Pocket Guide's, so the app with the better star average is not the one people write more warmly about.
palmEM AI ships an update every 3 weeks, Bates' Pocket Guide every 14 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.
| Parameter | palmEM AI | Bates' Pocket Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (72 ratings) | 4.8 (301 ratings) — better |
| Positive reviews | 82.5% of reviews — better | 40.9% of reviews |
| Number of ratings | 72 | 301 — better |
| Update frequency | Every 3 weeks — better | Every 14 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #123 — better | #191 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 14.0.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 139 MB | 10 MB |
| Age rating | 17+ | 17+ |
| Developer | palmER Worldwide LLC | Unbound Medicine, Inc. |
Customer experience
palmEM AI
Bates' Pocket Guide
User reviews
palmEM AI
From 72 App Store ratingsWhat we love
- 🚀 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
Room to improve
- ⚠️ 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
Bates' Pocket Guide
From 301 App Store ratingsWhat we love
- 👍 Reliable reference
- 🖼️ Helpful pictures for diagnosis
- 📚 Good for quick reference
- 💡 Easy to understand and logical format
- 🎯 Useful for clinicals and easy to maneuver
Room to improve
- 💰 Overpriced app
- 🔄 Outdated software
- 🖱️ Not user-friendly navigation
- 💸 Repeated payments required
- ❌ Incorrect information/algorithms
Bugs and requests
palmEM AI
Reported bugs
8 issues- 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
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- Pages unable to open
- Blank content display
- Restore purchases feature not working properly
Requested features
8 requests- Add toxidromes section
- Photo support in note-taking function
- Swipe-back gesture for faster navigation
- Procedure images or video links
- Dark mode option
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- Restore and improve note-taking functionality
- More detailed procedure guides
- Enhanced search capabilities
Bates' Pocket Guide
Reported bugs
9 issues- Sectional information is wrong
- Topics do not correlate to information
- Asterisk information is incorrect
- App information needs updating and reviewing
- Software is glitchy
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- Hard to navigate between topics
- Algorithm images are mismatched with titles
- Doesn't take Bates account
- Didn't work (iOS 7)
Requested features
5 requests- Update and review app information for accuracy
- Improve content layout and navigation
- Offer better preview options before purchase
- Provide discounts for existing textbook/resource owners
- Clarify product offerings to avoid buyer confusion
In-app purchases
palmEM AI
- Monthly Subscription$9.991 Month
- Monthly Subscription | Unlimited AI$9.991 Month
- Monthly Subscription$19.991 Month
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- Monthly Subscription$29.991 Month
- Annual Subscription | Unlimited AI7 Days trial2 variants$99.991 Year
Bates' Pocket Guide
- Bates' Pocket Guide 9th ed.$69.99
Questions
Is palmEM AI free?
Is Bates' Pocket Guide free?
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