VSG vs UNI Diamonds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VSG
This app trains security agents in the jewelry and diamond industry on theft prevention and loss mitigation. It provides alerts for theft events and updates on new security methods. The application also facilitates employee training for securing valuable items in various settings.
- Theft event alerts
- New loss prevention methods
- Employee training modules
- Crime reports
- Jewelry and diamond security
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Virtual Security Guard is the first security mobile app for the jewellery and diamond industry. It is designed to train agents how to secure diamonds and jewellery from loss and prevent theft at exhibitions, stores, offices and on persons. Use VSG to: • Get alerts of theft events around your location and worldwide too. • Be updated with all the new methods to prevent loss. • Train your employees how to secure diamonds and jewellery at exhibitions, stores, offices and on persons. • Receive ISPS monthly crime report.
UNI Diamonds
Access a live marketplace for over 2 million diamonds from hundreds of suppliers. Search by specific criteria, get competitive cash prices, and facilitate secure, insured delivery for immediate purchase.
- Live diamond marketplace
- 2 million+ stones available
- 450+ trusted suppliers
- Search by exact criteria
- Competitive cash prices
- Secure, insured delivery
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UNI puts a live diamond marketplace in your pocket, with over 2 million stones from 450+ trusted suppliers. Search by your exact criteria, get the best cash prices, and find the right stones in seconds from anywhere in the world. Every stone is ready for immediate purchase with secure, fully insured delivery through Malca-Amit. Trade smarter, move inventory faster, and close more deals straight from your phone.
Screenshots
Verdict
The clearest difference is update cadence: UNI Diamonds at every 6 days against VSG's every 2 months. UNI Diamonds also leads on ratings volume (8 vs 1). VSG's advantage is iOS requirement (11.0 vs 15.0). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for VSG against 5.0 for UNI Diamonds. That said, the two scores are not equally well evidenced: UNI Diamonds has 8 ratings behind it against 1, so its average is the more settled of the two.
VSG ships an update every 2 months, UNI Diamonds every 6 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.
| Parameter | VSG | UNI Diamonds |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (8 ratings) |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 121 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Malca-Amit USA, LLC. | U.N.I Technologies LTD |
Customer experience
VSG
UNI Diamonds
In-app purchases
VSG
No in-app purchases
UNI Diamonds
No in-app purchases
