MyGemeWizard vs Gold Scrap Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyGemeWizard
This app provides a digital system for communicating and grading gemstone colors, aligning with industry standards. It helps standardize color descriptions, streamline trade, and increase consumer confidence across the gemstone industry.
- Digital color communication system
- Industry-standard GIA alignment
- Standardized gem color descriptions
- Database of 1146 gem color images
- Color grading for over 50 gemstone types
- Share color information via messaging
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My Gemewizard smartphone app is a groundbreaking digital color communication and grading system. Methodically reviewed and aligned with the industry-standard GIA® gemstone color description system. It has been designed to be used by the entire gemstone industry, from gemology students to jewelers, gem dealers and gem appraisers, enabling the standardization and communication of gem colors. My Gemewizard aims to streamline the trade, increase consumers' confidence and expand business opportunities. My Gemewizard displays a base palette of the 31 master hues - the most common basic hues of the visible spectrum - and the tone and saturation levels of each hue: making a total of 1146 gem color images. The database contains typical colors, grades and borders of over 50 types of the most traded gemstones. Gem colors are described using standard GIA® terminology and GemeWizard's alphanumeric color code. My Gemewizard enables users to quickly and accurately capture (or upload) a gem image, identify its exact color, and communicate that information, together with additional information such as the gem vendor and the event it was presented, to a third party via email, sms messages, WhatsApp, etc.
Gold Scrap Calc
Calculate the value of precious metals like gold and silver with live spot prices. Features include a fact sheet, hallmark library, price charts, and an acid testing database. Easily create packing slips with a camera feature to send in items for appraisal and payment.
- Precious metal value calculation
- Live spot prices
- Fact sheet on precious metals
- Hallmark library
- Price comparison charts
- Acid testing reaction database
- Packing slip creation with camera
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-Calculate the value of any precious metal -option to adjust percentage paid -Live Spot Prices of Gold, Silver, Platinum, and Palladium -Fact Sheet About Precious Metals -Library of Precious Metal Hallmarks -Charts to compare prices and can compare against other markets -Acid Testing Reaction Database, see how the different testing acids react with different metals NEW - Easy fill packing slip, with camera feature to send in your gold, silver, platinum, palladium and diamonds to get paid for your unwanted, broken jewelry. Auric Enterprises our parent company pays 90% for gold, 85% for silver, platinum, and palladium. Just enter the weight of your items, enter in the corresponding percentage and you KNOW what you will be paid before sending to us. NOTE: any item not matching what you think or any item you choose not to sell will be returned to you at free of charge. We know our service is great and you deserve to to get paid well for your precious metals Coins, diamonds, other fine jewelry will be quoted on a per item basis.
Screenshots
Verdict
The clearest difference is review sentiment: Gold Scrap Calc at 76% against MyGemeWizard's 0%. Gold Scrap Calc also leads on rating (4.5 vs 3.0) and ratings volume (22 vs 2). MyGemeWizard's advantage is iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Gold Scrap Calc holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Gold Scrap Calc has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of MyGemeWizard's written reviews are positive against 76% of Gold Scrap Calc's.
MyGemeWizard ships an update every 2 months, Gold Scrap Calc every 3 weeks. The most recent releases landed on September 22, 2026 and October 6, 2026 respectively.
| Parameter | MyGemeWizard | Gold Scrap Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.5 (22 ratings) — better |
| Positive reviews | 0.0% of reviews | 76.5% of reviews — better |
| Number of ratings | 2 | 22 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 30 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Gemewizard LTD | Matthew Wallace |
Customer experience
MyGemeWizard
Gold Scrap Calc
In-app purchases
MyGemeWizard
No in-app purchases
Gold Scrap Calc
No in-app purchases






