Comparison

Sanford Guide Antimicrobial vs ImagingGuide

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

Head to head
About

Sanford Guide Antimicrobial

Provides clinicians with concise, evidence-based answers for infectious disease treatment decisions. Features interactive tools like spectra charts and calculators, updated frequently by an expert editorial team.

Highlights
  • Clinically actionable answers
  • Institutionally diverse editorial team
  • Constant updates
  • Interactive antibacterial spectra chart
  • Drug-drug interaction checker
  • Trustworthy calculators for dosing
Features
Currently charting
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Clinically Actionable, Concise Answers Get exactly what you need to make the best decision in a fast-paced setting. Institutionally Diverse Editorial Team by Design Not every organization has the same patient population, budget, or processes. We bring perspectives from many medical institutions. Constant Updates New recommendations are added quickly by our nine-member editorial team. ‘Why Didn’t I Think of That’ Tools An interactive antibacterial spectra chart, drug-drug interactions, and trustworthy calculators to define accurate dosing. Praise from Providers “Indispensable—If you're going to prescribe you must have a way to remain current.” “One of the most helpful tools in medicine!” “I use this app every day I work” Who Needs This App Since 1969, Sanford Guide has been the leading clinical treatment guide for infectious diseases. Popular with physicians, pharmacists, physician assistants, nurse practitioners, and other clinicians, Sanford Guide provides convenient, concise, and reliable medical information. Coverage includes clinical syndromes (organized by anatomic system/site of infection), pathogens (bacterial, fungal, mycobacterial, parasitic and viral), anti-infective agents (dosing, adverse effects, activity, pharmacology, interactions), expanded HIV/AIDS and Hepatitis information, specialized dosing tables and tools, calculators, and preventative therapy, all evidence-based and extensively referenced. Sanford Guide Antimicrobial Therapy is currently written in the English language. Auto-renewing subscriptions: -An in-app subscription is $39.99 for one year. (Subscription price varies by country) -Payment will be charged to your Apple ID at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. -Your Apple ID will be charged for renewal within 24-hours prior to the end of the current subscription period. -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. -No cancellation of a current subscription is allowed during the active subscription period. -Subscriptions are subject to our Terms of Use, which are available at: https://www.sanfordguide.com/about/legal/terms-of-use/. -Our privacy policy can be viewed at: https://www.sanfordguide.com/about/legal/privacy-policy/ Disclaimer: The “Sanford Guide Antimicrobial Therapy” app is intended for use by health care professionals and trainees only, and not by the general public. Every effort is made to ensure the accuracy of the content of this app. However, current full prescribing information available in the package insert for each drug should be consulted before prescribing any product. The editors and publisher are not responsible for errors or omissions or for any consequences from application of our print and digital content, and make no warranty, express or implied, with respect to the currency, accuracy, or completeness of the contents of this publication. The information in this app is not a substitute for professional medical advice, diagnosis, or treatment. Application of this information in a particular situation remains solely the professional responsibility of the health care provider.

About

ImagingGuide

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ImagingGuide helps physicians and medical students select the most appropriate imaging study for any clinical scenario, based on the official ACR Appropriateness Criteria®. Choose a body area, answer a few clinical questions, and instantly see ranked imaging recommendations — organized by appropriateness (Usually Appropriate / May Be Appropriate / Usually Not Appropriate) and radiation level. • Covers 3,900+ clinical scenarios across all major specialties • Adult and pediatric modes • Works completely offline — no account needed • Search any scenario directly from the home screen • Save favorites and revisit recent scenarios Based on guidelines published by the American College of Radiology. Always apply clinical judgment.

Screenshots

Sanford Guide Antimicrobial4 screens

Verdict

The call

The clearest difference is in-app purchases: ImagingGuide at none against Sanford Guide Antimicrobial's 3. Sanford Guide Antimicrobial's advantage is update cadence (every 2 weeks vs every 2 months) and chart position (#6 vs unranked). On price 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. Sanford Guide Antimicrobial sells 3 in-app purchases, starting at $4.99 per year. ImagingGuide asks for nothing beyond the download.

UpkeepUpdate frequency

Sanford Guide Antimicrobial ships an update every 2 weeks, ImagingGuide every 2 months. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 6 level
Sanford Guide Antimicrobial versus ImagingGuide: the parameters behind the verdict, then further details
ParameterSanford Guide AntimicrobialImagingGuide
PriceFreeFree
Rating4.8 (1.9K ratings) — better—
Positive reviews88.4% of reviews—
Number of ratings1.9K — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo—
In-app purchasesYesNo — better
MonetizationSubscription—
Best chart rank#6 — better—
DevicesiPhone, iPad, iPod — better—
Requires iOS15.0 — better26.1
Further details — not scored
Size46 MB11 MB
Age rating17+4+
DeveloperAntimicrobial Therapy, Inc.Dzuy Do

Bugs and requests

Sanford Guide Antimicrobial

Reported bugs

3 issues
  • App freezing or closing unexpectedly
  • Login and subscription verification problems
  • Corrupted passwords and inability to reset

Requested features

3 requests
  • Side-by-side antibiotic susceptibility comparison
  • Offline access to content
  • Improved navigation and UI

ImagingGuide

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Sanford Guide Antimicrobial

Subscriptions3
  • U.S. Vaccine Guidelines7 Days trial$4.991 Year
  • Sanford Guide7 Days trial$39.991 Year
  • Sanford Guide All Access7 Days trial$79.991 Year
None

ImagingGuide

No in-app purchases

Questions

Is Sanford Guide Antimicrobial free?
Sanford Guide Antimicrobial is free to download, with in-app purchases available.
Is ImagingGuide free?
ImagingGuide is free to download, with no in-app purchases.
Which is updated more often, Sanford Guide Antimicrobial or ImagingGuide?
Sanford Guide Antimicrobial ships an update every 2 weeks, and ImagingGuide every 2 months. Most recently, Sanford Guide Antimicrobial was updated on November 1, 2026 and ImagingGuide on October 16, 2026.

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