Bates' Pocket Guide vs PGxAI Andromeda
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
PGxAI Andromeda
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Drug Interaction Explorer is an educational reference app that helps users explore whether medication interactions and genetics-related information are mentioned in publicly available drug labeling and reference materials. The app surfaces verbatim excerpts from FDA-approved medication labels available via DailyMed, along with excerpts from other publicly available reference sources. Genetics-related context is shown only when it is explicitly mentioned in the underlying source text. Drug Interaction Explorer does not provide medical advice, diagnoses, treatment recommendations, dosing guidance, monitoring instructions, or personalized clinical interpretation. Key features - Educational reference use only - Verbatim excerpts from official drug labeling (DailyMed) - Genetics-related information shown only when explicitly referenced in source materials - Clear source attribution with direct links to original references - Structured input for medications and related reference context - Optional multilingual and voice input for entering medication names and questions - Export of reference excerpts to PDF for review Always consult a licensed healthcare professional and verify information directly in the full official drug label and the original reference sources. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: PGxAI Andromeda at weekly against Bates' Pocket Guide's every 11 months. Bates' Pocket Guide's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.1). On price, ads and in-app purchases 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. Bates' Pocket Guide sells 1 one-off in-app purchase and PGxAI Andromeda sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Bates' Pocket Guide ships an update every 11 months, PGxAI Andromeda weekly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | Bates' Pocket Guide | PGxAI Andromeda |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (304 ratings) — better | — |
| Positive reviews | 40.9% of reviews | — |
| Number of ratings | 304 — better | — |
| Update frequency | Every 11 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 10 MB | 42 MB |
| Age rating | 17+ | 4+ |
| Developer | Unbound Medicine, Inc. | Mikhail Zastrozhin |
Bugs and requests
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
Show 4 moreShow fewer
- 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
PGxAI Andromeda
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bates' Pocket Guide
- Bates' Pocket Guide 9th ed.$69.99
PGxAI Andromeda
- Pro (Monthly)$19.991 Month
- Pro (Yearly)$199.991 Year
Questions
Is Bates' Pocket Guide free?
Is PGxAI Andromeda free?
Do Bates' Pocket Guide or PGxAI Andromeda have ads?
Which is updated more often, Bates' Pocket Guide or PGxAI Andromeda?
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