Comparison

Case Files vs CytoAtlas

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

Head to head
About

Case Files

This app provides over 50 clinical pathology cases with USMLE-style questions to help medical students learn through real-world patient scenarios. It offers interactive features, study modes, and progress tracking to improve exam scores and clinical problem-solving skills.

Highlights
  • 50+ clinical cases with USMLE-style questions
  • Interactive case discussions and comprehension questions
  • Study, Exam, and Bookmark modes for question review
  • Progress tracking and score storage
  • Clinical pearls and approach to problem-solving
  • iCloud support for multi-device use
Features
Read full description

Master Pathology Through Real Clinical Cases -Learn pathology in the context of real patients. Case Files: Pathology helps you connect disease mechanisms, clinical presentation, and key concepts—so the material finally makes sense. Understand, Don’t Memorize -Pathology is dense and detail-heavy. This app helps you break down complex diseases into clear mechanisms and patterns you can actually understand and retain. Built for Exam Success -Prepare for Step 1 and course exams with focused, high-yield content: -50+ clinical cases -Board-style questions and explanations -Key disease mechanisms and definitions -Reinforced conceptual understanding Learn Faster, Think Smarter -Study mode with instant feedback -Exam mode for timed practice -Bookmark and track progress -Learn in short, focused sessions Trusted Case Files® System -Real-world clinical scenarios -Proven case-based learning -Designed for medical students Get Started -Download to try a sample case. Unlock full access to master pathology. Expanded Apps Privacy Policy: https://expandedapps.com/privacy-policy/ Expanded Apps Terms of Use: https://expandedapps.com/terms-of-use/ Second Edition

About

CytoAtlas

This medical reference app offers a comprehensive cytopathology guide with over 800 high-quality images and more than 120 diagnostic entities. It features an intuitive interface for quick access to diagnostic criteria, morphologic characteristics, and relevant studies, serving as a valuable learning aid and quick reference for professionals and students.

Highlights
  • Over 800 high-quality slide images
  • 120+ diagnostic entities
  • Key morphologic characteristics
  • Intuitive interface
  • Zoom and pan image function
  • Reference to journal articles
Features
Read full description

CytoAtlas provides a quick and handy cytopathology reference tool focusing on diagnostic criteria. Content: - Over 800 high-quality slide images from exfoliative and aspiration cytology - Over 120 diagnostic entities in Cytopathology categorized by different organ systems - Slide images, including direct smears, cell blocks, and liquid-based preparations - Key morphologic characteristics, including architecture, nuclear, and cytologic features - Reference to journal articles and ancillary studies, if relevant Features - Intuitive and distraction-free interface - Chapters can be navigated by scrolling up and down - Images can be opened by tapping and selecting a diagnostic entity - Multiple images can be navigated by swiping across - High-quality slide images with zoom and pan function - Key features can be accessed by tapping an icon at the bottom - CytoAtlas requires an active internet to view images CytoAtlas is a learning aid for physicians, medical students, and technologists interested in cytopathology. It also provides a quick reference resource for common cytologic diagnoses. Created by Cytopathologists, the current database has high-quality slide images with morphologic descriptions and highlighted key features in over 100 diagnostic entities. In this initial release, we have included the most common entities encountered in the practice of exfoliative and aspiration cytology, including normal and malignant.

Screenshots

Case Files4 screens
CytoAtlas3 screens

Verdict

The call

The clearest difference is review sentiment: CytoAtlas at 88% against Case Files's 33%. CytoAtlas also leads on in-app purchases (none vs 6) and update cadence (monthly vs every 19 months). On price, ads, device support and iOS requirement 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. Case Files sells 6 in-app purchases, starting at $7.99 per 7 days. CytoAtlas asks for nothing beyond the download.

UpkeepUpdate frequency

Case Files ships an update every 19 months, CytoAtlas monthly. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Case Files versus CytoAtlas: the parameters behind the verdict, then further details
ParameterCase FilesCytoAtlas
PriceFreeFree
Rating4.3 (12 ratings) — better
Positive reviews33.3% of reviews87.5% of reviews — better
Number of ratings12 — better
Update frequencyEvery 19 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size21 MB10 MB
Age rating12+17+
DeveloperExpanded AppsPROQMS LLC

Customer experience

Case Files

Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

CytoAtlas

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

In-app purchases

6 purchases

Case Files

Subscriptions5
  • 1 Week$7.997 Days
  • Weekly Access$11.997 Days
  • 1 Month$18.991 Month
Show 2 more
  • Monthly Access$19.991 Month
  • 1 Year$69.991 Year
One-time1
  • Lifetime$39.99
None

CytoAtlas

No in-app purchases

Questions

Is Case Files free?
Case Files is free to download, with in-app purchases available.
Is CytoAtlas free?
CytoAtlas is free to download, with no in-app purchases.
Do Case Files or CytoAtlas have ads?
Neither Case Files nor CytoAtlas shows ads.
Which is updated more often, Case Files or CytoAtlas?
Case Files ships an update every 19 months, and CytoAtlas monthly. Most recently, Case Files was updated on September 8, 2026 and CytoAtlas on September 15, 2026.

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