Comparison

Virtual Grellman vs Scan Mentor

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

Head to head
About

Virtual Grellman

This educational software helps users identify and attribute large cents by comparing photos. It provides detailed information on rarity, die pairings, and die states, along with collection tracking across devices.

Highlights
  • Photo-based coin attribution
  • Rarity ratings
  • Die pairing information
  • Die state details
  • DRNs for late date varieties
  • Collection tracking
  • Cross-device synchronization
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Virtual Grellman is attribution and educational software designed for large cents. Identifying your large cents by comparing photos instead of text descriptions makes attribution a breeze. Rarity ratings, die pairing information, and die state information is provided for every large cent variety, as well as DRNs (Date Reference Numbers) for the late date varieties. You can also keep track of your large cent collection, which is maintained across devices.

About

Scan Mentor

Features
Read full description

ScanMentor – Professional Description ScanMentor is an interactive medical education and CT imaging simulation application designed to help students, radiology trainees, and healthcare professionals better understand computed tomography (CT) anatomy and interpretation. Built with a focus on clarity, practicality, and real-world learning, ScanMentor transforms complex radiological concepts into an accessible and structured learning experience. Key Features: CT Imaging Simulation Explore CT scan visuals in a simplified and educational format to improve anatomical recognition and radiological understanding. Structured Learning Approach Content is organized to support step-by-step learning, making it easier for beginners and intermediate learners to build strong foundational knowledge. Interactive Educational Experience Designed to enhance active learning through intuitive navigation and user-friendly interfaces. Anatomy-Focused Training Helps users improve their ability to identify anatomical structures and understand cross-sectional imaging. Progress-Oriented Learning Track your familiarity and improve gradually through consistent exposure to medical imaging concepts. Simple & Clean Interface A distraction-free design focused entirely on learning efficiency. Who is it for? ScanMentor is ideal for: Medical students; Radiology students; Radiography/Imaging technicians; Healthcare professionals in training; Anyone interested in learning CT anatomy. Medical Disclaimer ScanMentor is strictly an educational tool. It is designed for learning and training purposes only and does not provide medical diagnosis, treatment recommendations, or clinical decision-making support. Always consult qualified healthcare professionals for medical advice or diagnosis. Our Mission Our goal is to make medical imaging education more accessible, interactive, and effective by combining technology with structured learning methods. ScanMentor aims to support the next generation of healthcare professionals in mastering radiological interpretation skills. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1lfr9BRR_lIHwiHRU0XCz43-_AMi6zcNM6-m418b0knY/edit

Screenshots

Virtual Grellman4 screens
Scan Mentor3 screens

Verdict

The call

The clearest difference is update cadence: Virtual Grellman at every 5 weeks against Scan Mentor's every 4 months. Virtual Grellman also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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

Both are free to download. Virtual Grellman sells 1 one-off in-app purchase and Scan Mentor sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Virtual Grellman ships an update every 5 weeks, Scan Mentor every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Virtual Grellman versus Scan Mentor: the parameters behind the verdict, then further details
ParameterVirtual GrellmanScan Mentor
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 5 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size36 MB374 MB
Age rating4+12+
DeveloperXante CorporationElian Shehi

In-app purchases

1 purchases

Virtual Grellman

One-time1
  • Dates 1793-1857$119.00
1 purchases

Scan Mentor

Subscriptions1
  • ScanMentor Premium$7.991 Month

Questions

Is Virtual Grellman free?
Virtual Grellman is free to download, with in-app purchases available.
Is Scan Mentor free?
Scan Mentor is free to download, with in-app purchases available.
Do Virtual Grellman or Scan Mentor have ads?
Neither Virtual Grellman nor Scan Mentor shows ads.
Which is updated more often, Virtual Grellman or Scan Mentor?
Virtual Grellman ships an update every 5 weeks, and Scan Mentor every 4 months. Most recently, Virtual Grellman was updated on November 3, 2026 and Scan Mentor on October 31, 2026.

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