Comparison

Guide to Diagnostic Tests vs Guide to Diagnostic Tests 7ed

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Guide to Diagnostic Tests

Access evidence-based information on over 450 diagnostic tests, including lab work, imaging, and therapeutic monitoring. This resource helps healthcare professionals quickly find answers to common questions about test selection, interpretation, and patient preparation.

Highlights
  • 450+ diagnostic tests
  • Evidence-based recommendations
  • Algorithms, tables, and charts
  • PubMed links
  • Custom notes and highlighting
  • Full-text search
  • Favorites for bookmarking
Features
Read full description

ABOUT GUIDE TO DIAGNOSTIC TESTS Pocket Guide to Diagnostic Tests, provides immediate, evidence-based information on the selection and interpretation of commonly used laboratory and electrocardiographic tests, diagnostic imaging, and therapeutic monitoring. Including more than 450 updated diagnostic tests, this mobile resource is ideal for answering questions encountered daily by physicians, nurses, students, and other healthcare professionals, such as: • Which test is best to diagnose or follow a patient’s condition? • What is the correct interpretation of an abnormal diagnostic test? • How do I collect the appropriate specimen or prepare the patient for testing? • Where can I find more information on this test in the medical literature? FEATURES • 450+ updated laboratory and diagnostic tests • Evidence-based recommendations • New and updated coverage of emerging and re-emerging pathogens and infectious agents • Extensive use of algorithms, tables, and charts • PubMed links directly to journal citations and available articles • Highlight and make custom notes within any entry • Full Text Search – find topics across from any entry • ‘Favorites’ for bookmarking important entries Editors: Diana Nicoll, MD, PhD, MPA; Chuanyi Mark Lu, MD; Stephen J. McPhee, MD Publisher: McGraw Hill Powered by: Unbound Medicine

About

Guide to Diagnostic Tests 7ed

This medical app provides essential guidance on over 450 diagnostic tests, including the latest molecular and genetic advancements. It covers various medical specialties and offers diagnostic algorithms, cost details, and literature citations. A subscription unlocks full content and updates.

Highlights
  • Covers 450+ diagnostic tests
  • Includes molecular and genetic tests
  • Diagnostic algorithms
  • Cost and risk details
  • Literature citations with PMID
  • Covers multiple medical specialties
Features
Read full description

"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. The essential guide to more than 450 of the most commonly performed diagnostic tests – updated with the latest molecular, genetic, and microbiological tests A Doody's Core Title for 2017! Description The essential guide to more than 450 of the most commonly performed diagnostic tests – updated with the latest molecular, genetic, and microbiological tests A Doody's Core Title for 2017! Guide to Diagnostic Tests, is a concise guide to the selection and interpretation of more than 450 of the laboratory and microbiology tests most relevant to the general practice of medicine. This on-the-spot clinical companion also includes coverage of diagnostic imaging, electrocardiology, echocardiography, and the use of tests in differential diagnosis. Features: * Covers areas of internal medicine, pediatrics, surgery, neurology, and obstetrics and gynecology * Over 25 new or substantially revised laboratory tests * New and updated coverage of emerging and re-emerging pathogens and infectious agents,including the Zika and Ebola viruses * Updated material on molecular and genetic tests, including pharmacogenetics tests * An entire section of diagnostic algorithms * Full literature citations with PubMed identification (PMID) numbers included for each reference * Details costs and risks of various procedures and tests * Full section on electrocardiography and echocardiography If you’ve been looking for an authoritative, up-to-date, and easy-to-carry guide to the latest diagnostic testing procedures, your search ends here. ISBN 10: 1259640892 ISBN 13: 978-1259640896 SUBSCRIPTION : Please purchase a yearly auto-renewing subscription to receive content access and available updates. Yearly auto-renewing payments- $39.99 Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user and auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable. If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx Author(s): Diana Nicoll; Chuanyi Mark Lu; Stephen j. Mcphee; Publisher: The McGraw-Hill Companies, Inc.

Screenshots

Guide to Diagnostic Tests4 screens
Guide to Diagnostic Tests 7ed4 screens

Verdict

The call

The clearest difference is rating: Guide to Diagnostic Tests at 4.5 against Guide to Diagnostic Tests 7ed's 1.5. Guide to Diagnostic Tests also leads on ads (none vs shown) and ratings volume (36 vs 2). Guide to Diagnostic Tests 7ed's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Guide to Diagnostic Tests sells 1 one-off in-app purchase and Guide to Diagnostic Tests 7ed sells 5 in-app purchases, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Guide to Diagnostic Tests holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Guide to Diagnostic Tests has 36 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Guide to Diagnostic Tests ships an update every 9 months, Guide to Diagnostic Tests 7ed every 13 months. The most recent releases landed on November 8, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Guide to Diagnostic Tests versus Guide to Diagnostic Tests 7ed: the parameters behind the verdict, then further details
ParameterGuide to Diagnostic TestsGuide to Diagnostic Tests 7ed
PriceFreeFree
Rating4.5 (36 ratings) — better1.5 (2 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings36 — better2
Update frequencyEvery 9 months — betterEvery 13 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.013.0 — better
Further details — not scored
Size10 MB47 MB
Age rating17+17+
DeveloperUnbound Medicine, Inc.Skyscape Medpresso Inc

Customer experience

Guide to Diagnostic Tests

All ratings35 ratings
Positive88.6%
Neutral5.7%
Negative5.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Guide to Diagnostic Tests 7ed

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Guide to Diagnostic Tests

One-time1
  • Pocket Guide to Diagnostic Tests$54.99
5 purchases

Guide to Diagnostic Tests 7ed

Subscriptions4
  • 25% off for Limited Period$29.991 Year
  • 20% off for Limited Period$31.991 Year
  • 15% off for Limited Offer$33.991 Year
Show 1 more
  • Guide-Diagnostic Tests 1/Y Sub$39.991 Year
One-time1
  • Guide to Diagnostic Tests 7ed$39.99

Questions

Is Guide to Diagnostic Tests free?
Guide to Diagnostic Tests is free to download, with in-app purchases available.
Is Guide to Diagnostic Tests 7ed free?
Guide to Diagnostic Tests 7ed is free to download, with in-app purchases available.
Which has better reviews, Guide to Diagnostic Tests or Guide to Diagnostic Tests 7ed?
Guide to Diagnostic Tests is rated higher. Guide to Diagnostic Tests averages 4.5 out of 5 from 36 ratings, while Guide to Diagnostic Tests 7ed averages 1.5 from 2 ratings.
Do Guide to Diagnostic Tests or Guide to Diagnostic Tests 7ed have ads?
Guide to Diagnostic Tests 7ed shows ads; Guide to Diagnostic Tests does not.
Which is updated more often, Guide to Diagnostic Tests or Guide to Diagnostic Tests 7ed?
Guide to Diagnostic Tests ships an update every 9 months, and Guide to Diagnostic Tests 7ed every 13 months. Most recently, Guide to Diagnostic Tests was updated on November 8, 2026 and Guide to Diagnostic Tests 7ed on November 2, 2026.

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