Comparison

ACR Guidance vs ImagingGuide

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

Head to head
About

ACR Guidance

Access clinical guidance content from the ACR on your mobile device. Includes resources for contrast reactions, reporting systems, and incidental findings. Designed for healthcare professionals needing on-the-go reference materials.

Highlights
  • Interactive clinical guidance
  • ACR Contrast Reaction Cards
  • Reporting and Data Systems (RADS) content
  • Incidental Findings (IF) content
  • On-the-go reference materials
Features
Read full description

The ACR® Guidance App provides interactive mobile access to select clinical guidance content from the ACR website. Download to access the ACR Contrast Reaction Cards, Reporting and Data Systems (RADS), and Incidental Findings (IF) content. This app is intended for healthcare professionals such as radiologists, oncologists, referring physicians, and medical students who desire on the go reference materials from ACR. This app is not a medical device and should not be considered as one. ACR provides this mobile app for reference purposes only. It is not intended to substitute for the independent clinical judgment of a physician or other health care professional user. A physician or other user is solely responsible for verifying the currency and applicability of app content to a particular clinical situation and thus assumes all risk of use. As allowable under applicable law, ACR and ACR’s employees, officers, directors, agents, contractors and volunteers will not be liable for any damages arising out of the use or misuse of the app, its content, or calculations. This includes but is not limited to a user’s inability to access the app or any loss or corruption of a user’s data.

About

ImagingGuide

Read full description

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

ACR Guidance4 screens

Verdict

The call

The clearest difference is device support: ACR Guidance at 3 against ImagingGuide's —. ACR Guidance also leads on iOS requirement (15.0 vs 26.1). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
ACR Guidance versus ImagingGuide: the parameters behind the verdict, then further details
ParameterACR GuidanceImagingGuide
PriceFreeFree
Rating3.1 (12 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — better—
Requires iOS15.0 — better26.1
Further details — not scored
Size111 MB11 MB
Age rating17+4+
DeveloperThe American College of RadiologyDzuy Do

In-app purchases

None

ACR Guidance

No in-app purchases

None

ImagingGuide

No in-app purchases

Questions

Is ACR Guidance free?
ACR Guidance is free to download, with no in-app purchases.
Is ImagingGuide free?
ImagingGuide is free to download, with no in-app purchases.
Which is updated more often, ACR Guidance or ImagingGuide?
ACR Guidance ships an update every 2 months, and ImagingGuide every 2 months. Most recently, ACR Guidance was updated on October 24, 2026 and ImagingGuide on October 16, 2026.

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