Comparison

CTisus Pancreas Compendium vs IVUSAID

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

Head to head
About

CTisus Pancreas Compendium

This medical app offers a comprehensive guide to pancreatic tumors. It features a systematic checklist for mass etiology, a curated case review, and educational lectures with illustrations. Users can also test their diagnostic skills with quiz cases.

Highlights
  • Systematic checklist for pancreatic mass etiology
  • Review of 2000+ pathologically proven cases
  • Educational lectures on pancreatic tumors
  • Illustrations of pancreatic anatomy and surgery
  • Quiz cases for diagnostic testing
Features
Read full description

This Application presents a complete analysis of pancreatic tumors by: 1. using a checklist to better define the etiology of a pancreatic mass in a systematic fashion with a detailed and proven pathway. 2. reviewing & select cases from the teaching file of over 2000 pathologically proven cases across a range of pancreatic pathologies. 3. reviewing a series of pearls on various pancreatic lesions. 4. listening to lectures about pancreatic tumors including lectures on solid and cystic pancreatic lesions. 5. reviewing a series of illustrations about pancreatic anatomy and surgeries used for management of pancreatic tumors. 6. review a series of quiz cases to test your ability at arriving at the correct diagnosis.

About

IVUSAID

This free educational app teaches medical professionals how to use intravascular ultrasound (IVUS) for PCI guidance. It features interactive lessons, image interpretation tools, and complex case studies to overcome barriers to IVUS adoption.

Highlights
  • IVUS principles and image acquisition
  • Image interpretation with videos and descriptions
  • Complex coronary case studies
  • Interactive quiz section with explanations
  • PCI guidance for stent sizing and optimization
Features
Read full description

The IVUSAID App is a free educational mobile application which has been developed to teach medical professionals how to use intravascular ultrasound (IVUS) for PCI guidance based on the current guidelines using our extensive experience and large database of complex coronary cases. Despite the growing body of evidence for clinical benefits of IVUS-guided PCI, IVUS remains underutilized in much of the world including the United States. Challenges in image interpretation and education are among the barriers to widespread adoption of IVUS in everyday clinical practice. Mount Sinai Heart is a global leader within the field of interventional cardiology as well as mobile apps development. The myriad of cases and pathology which are seen in The Mount Sinai Cardiac Catheterization Laboratory make it the perfect center to educate medical professionals within this field. The Key Concepts section of IVUSAID describes principles of IVUS, image acquisition, and concepts of ultrasound behavior in various tissues. The Image Interpretation section of the app has dozens of representative cross-sectional images, videos, and descriptions of plaque types, stent apposition and expansion, artifacts, and more. A short video for each type of lesion or artifact and post-stent findings, in addition to an annotated representative cross section aims to overcome a major limitation of any article or book on IVUS which present a static image, since the actual IVUS pullback is dynamic. Twenty-one complex coronary cases demonstrate IVUS guidance in a variety of patient presentations and lesions including ACS, LM bifurcation, severely calcified lesions and calcified nodules, spontaneous coronary artery dissection, and malapposed stents as well as how IVUS was used to inform treatment decisions. An extensive quiz section helps deliver educational content in a more interactive format where answers are accompanied by detailed explanations and references. We hope that IVUSAID will help techs, fellows, and early-career physicians incorporate IVUS in their daily practice for stent sizing, post-stent optimization, and identification of appropriate treatment strategies.

Screenshots

CTisus Pancreas Compendium4 screens
IVUSAID4 screens

Verdict

The call

The clearest difference is ads: CTisus Pancreas Compendium at none against IVUSAID's shown. CTisus Pancreas Compendium also leads on monetization model (free vs ad-supported) and ratings volume (5 vs 1). On price, rating, 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for CTisus Pancreas Compendium against 5.0 for IVUSAID. That said, the two scores are not equally well evidenced: CTisus Pancreas Compendium has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CTisus Pancreas Compendium ships an update every 26 months, IVUSAID every 18 months. The most recent releases landed on September 19, 2026 and June 4, 2026 respectively.

Scorecard3 real differences · 7 level
CTisus Pancreas Compendium versus IVUSAID: the parameters behind the verdict, then further details
ParameterCTisus Pancreas CompendiumIVUSAID
PriceFreeFree
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 26 monthsEvery 18 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size67 MB80 MB
Age rating17+17+
DeveloperElliot FishmanCardiology Apps LLC

Customer experience

CTisus Pancreas Compendium

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

IVUSAID

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CTisus Pancreas Compendium

No in-app purchases

None

IVUSAID

No in-app purchases

Questions

Is CTisus Pancreas Compendium free?
CTisus Pancreas Compendium is free to download, with no in-app purchases.
Is IVUSAID free?
IVUSAID is free to download, with no in-app purchases.
Which has better reviews, CTisus Pancreas Compendium or IVUSAID?
CTisus Pancreas Compendium and IVUSAID are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do CTisus Pancreas Compendium or IVUSAID have ads?
IVUSAID shows ads; CTisus Pancreas Compendium does not.
Which is updated more often, CTisus Pancreas Compendium or IVUSAID?
CTisus Pancreas Compendium ships an update every 26 months, and IVUSAID every 18 months. Most recently, CTisus Pancreas Compendium was updated on September 19, 2026 and IVUSAID on June 4, 2026.

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