# VSG vs UNI Diamonds

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.

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.

## The numbers

| Metric | VSG | UNI Diamonds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/vsg/id1388165324/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/uni-diamonds/id1464519723/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 121 MB | 55 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Malca-Amit USA, LLC.](https://appshunter.io/developer/964682499) | [U.N.I Technologies LTD](https://appshunter.io/developer/1464519722) |

## What reviewers say

### VSG

[App page](https://appshunter.io/ios/app/vsg/id1388165324)

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.

**Highlights:** Theft event alerts, New loss prevention methods, Employee training modules, Crime reports, Jewelry and diamond security

**Features:** macOS Compatibility

**In-app purchases:** none


### UNI Diamonds

[App page](https://appshunter.io/ios/app/uni-diamonds/id1464519723)

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.

**Highlights:** Live diamond marketplace, 2 million+ stones available, 450+ trusted suppliers, Search by exact criteria, Competitive cash prices, Secure, insured delivery

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VSG free?

VSG is free to download, with no in-app purchases.

### Is UNI Diamonds free?

UNI Diamonds is free to download, with no in-app purchases.

### Which has better reviews, VSG or UNI Diamonds?

VSG and UNI Diamonds are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.

### Do VSG or UNI Diamonds have ads?

Neither VSG nor UNI Diamonds shows ads.

### Which is updated more often, VSG or UNI Diamonds?

VSG ships an update every 2 months, and UNI Diamonds every 6 days. Most recently, VSG was updated on October 3, 2026 and UNI Diamonds on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*