# Rock Identifier vs Gemstone Identifier

The clearest difference is device support: Gemstone Identifier at 3 against Rock Identifier's 1. Gemstone Identifier also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Rock Identifier sells 3 in-app purchases, starting at $5.99 per 7 days and Gemstone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Rock Identifier ships an update every 3 weeks, Gemstone Identifier monthly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rock Identifier | Gemstone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/gemstone-identifier-gemscanai/id6785371339/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Freemium |
| Size | 19 MB | 53 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anton Pustovidko](https://appshunter.io/developer/1805645170) | [Sauravkumar Mukeshkumar Thakkar](https://appshunter.io/developer/1731384254) |

## What reviewers say

### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-gem-scanner/id6751424923)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Weekly | $5.99 | per 7 days |
| Unlimited Weekly | $5.99 | per 7 days |
| Lifetime | $29.99 | one-time |


### Gemstone Identifier

[App page](https://appshunter.io/ios/app/gemstone-identifier-gemscanai/id6785371339)

Instantly identify gemstones, rocks, and minerals using AI. Get detailed reports, chat with an AI expert, and organize your discoveries. Perfect for enthusiasts and collectors.

**Highlights:** AI-powered identification, Detailed gemstone reports, Chat with AI Gem Expert, Personal collection building, Scan history, Identify thousands of stones

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Rock Identifier free?

Rock Identifier is free to download, with in-app purchases available.

### Is Gemstone Identifier free?

Gemstone Identifier is free to download, with in-app purchases available.

### Do Rock Identifier or Gemstone Identifier have ads?

Neither Rock Identifier nor Gemstone Identifier shows ads.

### Which is updated more often, Rock Identifier or Gemstone Identifier?

Rock Identifier ships an update every 3 weeks, and Gemstone Identifier monthly. Most recently, Rock Identifier was updated on November 9, 2026 and Gemstone Identifier on October 31, 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.*