Comparison

Rash vs Incidentaloma CT / MRI Guide

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

Head to head
About

Rash

An educational tool and memory aid for identifying and understanding common childhood eruptive diseases. It offers essential information on care, treatment, and prevention, complemented by visual aids.

Highlights
  • Childhood disease identification
  • Care and treatment information
  • Preventive measures
  • Photos and illustrations
  • Memory aid sheets
  • Multilingual support (English, French, Spanish)
Features
Read full description

This application is an educational tool and memory aid. It has the essential characteristics of the main eruptive childhood diseases: gianotti-crosti, measles, scarlet fever, rubella, fifth disease, roseola, chicken pox disease, hand-foot-mouth disease, meningococcal purpura and Kawasaki disease. It provides useful information on their care, treatment and preventive measures. Features: - Photos - Illustrations - Memory aid sheets - Language: English/French/Spanish

About

Incidentaloma CT / MRI Guide

This clinical decision-support tool provides step-by-step guidance for evaluating and managing incidental imaging findings based on the latest ACR recommendations. It offers dynamic management cards, organ-system quick-switching, and built-in radiology calculators for point-of-care use.

Highlights
  • ACR Incidental Findings Integration
  • Dynamic Management Card
  • Organ-System Quick-Switch
  • Radiology Calculators
  • Self-Assessment Mode
  • Offline Access
Features
Read full description

Download includes a free trial; continued use requires a 6‑ or 12‑month auto‑renewing subscription. Incidentaloma CT & MRI Guide is a clinical decision-support guide built around the latest American College of Radiology (ACR) Incidental Findings Committee recommendations. It delivers point-of-care, step-by-step guidance so you can evaluate and manage incidental findings with clarity and consistency—whether you practice in radiology, primary care, or another specialty. --- Key Features (unlocked after the free trial with an active subscription) ACR Incidental Findings Integration • Full, in-app access to current ACR pathways for incidental findings across the head/neck, thorax, abdomen, and pelvis—with concise management instructions drawn directly from the guidelines. Dynamic Management Card • A single, card that updates in real time as you select organ, lesion size and imaging features—instantly surfacing the appropriate follow-up algorithm. Organ-System Quick-Switch • In a few taps you can jump between guidelines for abdominal lymph nodes, adrenal masses, liver masses, pancreatic cysts, renal masses, splenic masses, gallbladder/biliary abnormalities, lung nodules/cysts/ground-glass opacities/reticular opacities, mediastinal masses/lymph nodes, pericardial disease, pineal cysts, pituitary lesions, and thyroid nodules. Radiology Calculators • Built-in, point-of-care calculators to support common CT/MRI characterization and risk estimates, including adrenal chemical shift (ASII, CSI ratio, ASR%), adrenal CT washout (absolute & relative), Brock lung nodule risk, lung nodule volume doubling time, liver steatosis (MRI; SII 2-point), thymic chemical shift ratio (MRI), and thymic signal intensity index (MRI). Self-Assessment Mode • Expert-curated question packs that spotlight high-yield thresholds and diagnostic pearls to reinforce your understanding of the follow-up guidelines. Enhanced Readability • Dark-mode support, dynamic text sizing, and a distraction-free interface optimized for hectic reading environments. Offline Access • All guideline logic runs on-device—no login or server required. Medical Disclaimer: This app is for informational purposes only and is not a substitute for professional medical advice. In addition to using this app, always consult a qualified healthcare provider for diagnosis and treatment decisions. SUBSCRIPTION OPTIONS ¹ • 6‑Month subscription (free trial available) | Price displayed in‑app; may vary by region • 12‑Month subscription (free trial available) | Price displayed in‑app; may vary by region We strive to incorporate any updates from the White Papers of the ACR Incidental Findings Committee within 30 days of publication and plan to add new self‑assessment question packs every six months. Future feature additions and update frequency may change without notice. ¹ Payment & Renewal – Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings ▸ Apple ID ▸ Subscriptions. Note: If you switch plans or re-subscribe during the free trial, the remaining trial time is lost and you will be charged immediately. Privacy Policy: https://radiologiq.squarespace.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rash4 screens
Incidentaloma CT / MRI Guide4 screens

Verdict

The call

The clearest difference is price: Incidentaloma CT / MRI Guide at Free against Rash's $9.99. Incidentaloma CT / MRI Guide also leads on rating (4.4 vs 1.0) and ratings volume (29 vs 1). Rash's advantage is in-app purchases (none vs 2) and review sentiment (88% vs 75%). On ads and device support 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

Incidentaloma CT / MRI Guide is free to download; Rash costs $9.99 up front. Incidentaloma CT / MRI Guide sells 2 in-app purchases, starting at $14.99 per 6 months. Rash asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Incidentaloma CT / MRI Guide holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Incidentaloma CT / MRI Guide has 29 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 88% of Rash's written reviews are positive against 75% of Incidentaloma CT / MRI Guide's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Rash ships an update every 7 months, Incidentaloma CT / MRI Guide every 4 months. Both last shipped on November 6, 2026.

Scorecard8 real differences · 2 level
Rash versus Incidentaloma CT / MRI Guide: the parameters behind the verdict, then further details
ParameterRashIncidentaloma CT / MRI Guide
Price$9.99Free — better
Rating1.0 (1 ratings)4.4 (29 ratings) — better
Positive reviews87.5% of reviews — better75.0% of reviews
Number of ratings129 — better
Update frequencyEvery 7 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.6
Further details — not scored
Size172 MB59 MB
Age rating4+17+
DeveloperBruno GirodiasRADIOLOGiQ, LLC

Customer experience

Rash

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Incidentaloma CT / MRI Guide

All ratings29 ratings
Positive86.2%
Neutral0.0%
Negative13.8%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Rash

No in-app purchases

2 purchases

Incidentaloma CT / MRI Guide

Subscriptions2
  • 6-Month Subscription14 Days trial$14.996 Months
  • 12-Month Subscription14 Days trial$19.991 Year

Questions

Is Rash free?
Rash costs $9.99, with no in-app purchases.
Is Incidentaloma CT / MRI Guide free?
Incidentaloma CT / MRI Guide is free to download, with in-app purchases available.
Which has better reviews, Rash or Incidentaloma CT / MRI Guide?
Incidentaloma CT / MRI Guide is rated higher. Rash averages 1.0 out of 5 from 1 ratings, while Incidentaloma CT / MRI Guide averages 4.4 from 29 ratings.
Do Rash or Incidentaloma CT / MRI Guide have ads?
Neither Rash nor Incidentaloma CT / MRI Guide shows ads.
Which is updated more often, Rash or Incidentaloma CT / MRI Guide?
Rash ships an update every 7 months, and Incidentaloma CT / MRI Guide every 4 months. Most recently, Rash was updated on November 6, 2026 and Incidentaloma CT / MRI Guide on November 6, 2026.

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