Comparison

Radiology References vs ImagingGuide

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

Head to head
About

Radiology References

Features
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Radiology References puts comprehensive adult and pediatric measurements right in your pocket. Whether you're a radiologist, clinician, or medical student, you'll find age-based pediatric values, organ-specific reference ranges, images and citations—all designed to streamline your workflow. Terms & Conditions: http://hvalabs.com/terms-and-conditions/

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

Radiology References4 screens

Verdict

The call

The clearest difference is in-app purchases: ImagingGuide at none against Radiology References's 4. ImagingGuide also leads on update cadence (every 2 months vs every 5 months). Radiology References's advantage is iOS requirement (17.0 vs 26.1). 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. Radiology References sells 4 in-app purchases, starting at $1.99 per 7 days. ImagingGuide asks for nothing beyond the download.

UpkeepUpdate frequency

Radiology References ships an update every 5 months, ImagingGuide every 2 months. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 3 level
Radiology References versus ImagingGuide: the parameters behind the verdict, then further details
ParameterRadiology ReferencesImagingGuide
PriceFreeFree
Update frequencyEvery 5 monthsEvery 2 months — better
AdsYes—
In-app purchasesYesNo — better
DevicesiPhone — better—
Requires iOS17.0 — better26.1
Further details — not scored
Size19 MB11 MB
Age rating17+4+
DeveloperHVALABS, LLCDzuy Do

In-app purchases

4 purchases

Radiology References

Subscriptions4
  • Weekly Premium$1.997 Days
  • Monthly Premium$5.991 Month
  • Yearly Premium$24.991 Year
Show 1 more
  • Yearly Premium7 Days trial$34.991 Year
None

ImagingGuide

No in-app purchases

Questions

Is Radiology References free?
Radiology References 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, Radiology References or ImagingGuide?
Radiology References ships an update every 5 months, and ImagingGuide every 2 months. Most recently, Radiology References was updated on September 25, 2026 and ImagingGuide on September 30, 2026.

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