# Diamond Tester vs Gold Identifier & Scanner

The clearest difference is rating: Gold Identifier & Scanner at 4.8 against Diamond Tester's 4.5. Gold Identifier & Scanner also leads on iOS requirement (15.1 vs 17.6). Diamond Tester's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (65 vs 18). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Diamond Tester sells 2 in-app purchases, starting at $7.99 per 7 days and Gold Identifier & Scanner sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Gold Identifier & Scanner holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 65 and 18 respectively.

Diamond Tester ships an update fortnightly, Gold Identifier & Scanner every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Diamond Tester | Gold Identifier & Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (65 ratings)](https://appshunter.io/ios/app/diamond-tester/id6754944343/reviews) | **[4.8 (18 ratings)](https://appshunter.io/ios/app/gold-identifier-and-scanner/id6759900921/reviews)** |
| Number of ratings | **65** | 18 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 12 MB | 61 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Nicolas Gustavo Melian](https://appshunter.io/developer/1777868675) | [Muhammad Mukama](https://appshunter.io/developer/1803560720) |

## What reviewers say

### Diamond Tester

[App page](https://appshunter.io/ios/app/diamond-tester/id6754944343)

Identify real diamonds, gems, and crystals with a photo. Get information on authenticity and estimated value. Organize your findings in a personal collection.

**Highlights:** Photo-based diamond identification, Authenticity verification, Estimated diamond value, Gem and crystal analysis, Personal collection organizer

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Yearly Plan | $24.99 | per year |


### Gold Identifier & Scanner

[App page](https://appshunter.io/ios/app/gold-identifier-and-scanner/id6759900921)

Instantly assess the authenticity and value of gold items with AI-powered image analysis. Get purity estimates, hallmark clues, and market valuations to guide buying and selling decisions. Save your scans and track your collection over time.

**Highlights:** Instant gold scan with camera or photo, Authenticity score and confidence level, Purity and hallmark insights, Estimated market and melt value, Detailed risk guidance and care tips, Collection tracking for past reports, In-app learning hub for better scans

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $5.99 | per 7 days |
| Yearly Pro | $29.99 | per year |


## Frequently asked questions

### Is Diamond Tester free?

Diamond Tester is free to download, with in-app purchases available.

### Is Gold Identifier & Scanner free?

Gold Identifier & Scanner is free to download, with in-app purchases available.

### Which has better reviews, Diamond Tester or Gold Identifier & Scanner?

Gold Identifier & Scanner is rated higher. Diamond Tester averages 4.5 out of 5 from 65 ratings, while Gold Identifier & Scanner averages 4.8 from 18 ratings.

### Do Diamond Tester or Gold Identifier & Scanner have ads?

Neither Diamond Tester nor Gold Identifier & Scanner shows ads.

### Which is updated more often, Diamond Tester or Gold Identifier & Scanner?

Diamond Tester ships an update fortnightly, and Gold Identifier & Scanner every 2 months. Most recently, Diamond Tester was updated on November 5, 2026 and Gold Identifier & Scanner on November 5, 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.*