Comparison

Virtual Grellman vs Crystal Identifier

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
Read full description

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

Crystal Identifier

Read full description

Unlock the secrets of the Earth with Crystal Identifier, your ultimate digital guide to the mineral kingdom. Ever found a beautiful stone and wondered about its story? Now you can discover it in an instant. Simply point your phone's camera at any crystal, and let Crystal Identifier work its magic. Our advanced image recognition technology analyzes the stone's color, structure, and form to provide you with a precise identification. For each crystal you identify, you'll receive a comprehensive overview: Common & Scientific Name: Learn both its everyday name and its formal geological classification. Metaphysical Properties: Uncover the crystal's unique energies, from promoting love and protection to enhancing creativity and clarity. Health & Wellness Benefits: Explore the traditional uses and purported healing benefits associated with your identified stone. Crystal Identifier is designed for everyone, from curious beginners to seasoned collectors. Start your geological adventure today and build your knowledge one crystal at a time. Please note: Free users of Crystal Identifier receive 1 free identification every 24 hours. Additionally, the ability to identify crystals from your camera roll is an exclusive feature for Pro users. Terms Of Use can be found at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://ssaippi.github.io/crystalid.md

Screenshots

Virtual Grellman4 screens
Crystal Identifier3 screens

Verdict

The call

The clearest difference is device support: Virtual Grellman at 4 against Crystal Identifier's 1. Virtual Grellman also leads on iOS requirement (12.0 vs 16.6). On price, ads 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. Virtual Grellman sells 1 one-off in-app purchase and Crystal Identifier sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
Virtual Grellman versus Crystal Identifier: the parameters behind the verdict, then further details
ParameterVirtual GrellmanCrystal Identifier
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS12.0 — better16.6
Further details — not scored
Size36 MB1 MB
Age rating4+4+
DeveloperXante CorporationSamuel Ippisch

In-app purchases

1 purchases

Virtual Grellman

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

Crystal Identifier

Subscriptions2
  • Weekly Pro$7.997 Days
  • Yearly Pro / 1st Week Free!7 Days trial$29.991 Year

Questions

Is Virtual Grellman free?
Virtual Grellman is free to download, with in-app purchases available.
Is Crystal Identifier free?
Crystal Identifier is free to download, with in-app purchases available.
Do Virtual Grellman or Crystal Identifier have ads?
Neither Virtual Grellman nor Crystal Identifier shows ads.

Other comparisons