# Gold Calculators vs Rock Identifier Pro

The clearest difference is in-app purchases: Rock Identifier Pro at none against Gold Calculators's 1. Gold Calculators's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Gold Calculators sells 1 one-off in-app purchase. Rock Identifier Pro asks for nothing beyond the download.

## The numbers

| Metric | Gold Calculators | Rock Identifier Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rock-identifier-pro/id6768203631/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 51 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Saeed Ahmad](https://appshunter.io/developer/1864136089) | [shahida parveen](https://appshunter.io/developer/1851386391) |

## What reviewers say

### Gold Calculators

[App page](https://appshunter.io/ios/app/gold-calculators/id6756997060)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Features | $9.99 | one-time |


### Rock Identifier Pro

[App page](https://appshunter.io/ios/app/rock-identifier-pro/id6768203631)

Identify rocks and minerals with photo analysis and test gold purity using density measurements. Detect metallic anomalies with a magnetic scanner, leveraging device sensors and physics principles for practical field use.

**Highlights:** Magnetic metal scanning, Gold purity and density testing, Rock and mineral identification via photo, Visual reference guide, Live graphical chart for magnetic field

**In-app purchases:** none


## Frequently asked questions

### Is Gold Calculators free?

Gold Calculators is free to download, with in-app purchases available.

### Is Rock Identifier Pro free?

Rock Identifier Pro is free to download, with no in-app purchases.

### Do Gold Calculators or Rock Identifier Pro have ads?

Rock Identifier Pro shows ads; Gold Calculators does not.

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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.*