Comparison

Case Files vs Surface Eye

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

Head to head
About

Case Files

Features
Read full description

Master Anatomy—Fast - Learn anatomy through real clinical cases and simplify complex concepts. Case Files: Anatomy delivers high-yield content in a format designed for efficient, focused study. Understand Anatomy—Don’t Memorize -Each case connects anatomy to real patient scenarios, helping you understand structure, function, and clinical relevance—not just memorize details. High-Yield Review That Makes Sense Designed to make anatomy easier to learn: -58 high-yield clinical cases -Clear explanations of key structures and concepts -Step-by-step clinical reasoning -Anatomy pearls for quick review Built for Exam Success -Prepare effectively for USMLE Step 1 and course exams with focused, high-yield content. Study Anywhere, Anytime -Review cases quickly -Track your progress -Learn in short, focused sessions Trusted Case Files® Series -Proven case-based learning -Real-world clinical scenarios -High-yield, exam-focused content Get Started =Download the app to access sample cases. Unlock the full set for complete anatomy review. Privacy Policy: https://expandedapps.com/privacy-policy/

 Terms of Use: https://expandedapps.com/terms-of-use/ Third Edition

About

Surface Eye

Features
Read full description

This application together with bionovacloud.com traceability system, Pro1 Micro and MiniPro high sensitivity system for quantification of surface proteins, helps central sterile services departments to estimate the surface area on a surgical instrument for hygiene control within the framework of the ISO 15883-5: 2021 standard.

Screenshots

Case Files4 screens
Surface Eye3 screens

Verdict

The call

The clearest difference is in-app purchases: Surface Eye at none against Case Files's 13. Surface Eye also leads on update cadence (every 6 months vs every 22 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 13 in-app purchases, starting at $8.99 per 7 days. Surface Eye asks for nothing beyond the download.

UpkeepUpdate frequency

Case Files ships an update every 22 months, Surface Eye every 6 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 4 level
Case Files versus Surface Eye: the parameters behind the verdict, then further details
ParameterCase FilesSurface Eye
PriceFreeFree
Update frequencyEvery 22 monthsEvery 6 months — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size22 MB47 MB
Age rating12+4+
DeveloperExpanded AppsTerragene

In-app purchases

13 purchases

Case Files

Subscriptions11
  • 1 Week Subscription$8.997 Days
  • 1 Week$9.997 Days
  • 1 Month$14.991 Month
Show 8 more
  • Monthly Access$16.991 Month
  • 1 Month$18.991 Month
  • 1 Month Subscription Plan$19.991 Month
  • 1 Month$39.991 Month
  • 1 Year$79.991 Year
  • Annual Subscription$89.991 Year
  • 6 Months$99.996 Months
  • 1 Year$159.001 Year
One-time2
  • Lifetime Access$24.99
  • Case Files Anatomy - High Yield Clinical Cases$39.99
None

Surface Eye

No in-app purchases

Questions

Is Case Files free?
Case Files is free to download, with in-app purchases available.
Is Surface Eye free?
Surface Eye is free to download, with no in-app purchases.
Do Case Files or Surface Eye have ads?
Neither Case Files nor Surface Eye shows ads.
Which is updated more often, Case Files or Surface Eye?
Case Files ships an update every 22 months, and Surface Eye every 6 months. Most recently, Case Files was updated on October 9, 2026 and Surface Eye on October 4, 2026.

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