# Stone Identifier vs Gemstone Identifier

The clearest difference is in-app purchases: Stone Identifier at none against Gemstone Identifier's 2. Stone Identifier also leads on ratings volume (453 vs 1) and iOS requirement (13.0 vs 15.6). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Gemstone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Stone Identifier asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Stone Identifier against 4.0 for Gemstone Identifier. That said, the two scores are not equally well evidenced: Stone Identifier has 453 ratings behind it against 1, so its average is the more settled of the two.

Stone Identifier ships an update every 3 weeks, Gemstone Identifier monthly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Stone Identifier | Gemstone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (453 ratings)](https://appshunter.io/ios/app/stone-identifier-scan-ai/id6738203177/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/gemstone-identifier-gemscanai/id6785371339/reviews) |
| Number of ratings | **453** | 1 |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 41 MB | 53 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samip Ukani](https://appshunter.io/developer/1748326832) | [Sauravkumar Mukeshkumar Thakkar](https://appshunter.io/developer/1731384254) |

## What reviewers say

### Stone Identifier

[App page](https://appshunter.io/ios/app/stone-identifier-scan-ai/id6738203177)

Instantly identify rocks and minerals by uploading a photo. Access a vast knowledge base with detailed geological information and organize your personal rock collection. Connect with expert geologists for deeper insights.

**Highlights:** Instant rock and mineral identification via photo, Extensive geological knowledge base, Personal rock collection management, Search over 6,000 rock types, Expert geologist assistance, User-friendly interface

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

**In-app purchases:** none


### 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 Stone Identifier free?

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

### Is Gemstone Identifier free?

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

### Which has better reviews, Stone Identifier or Gemstone Identifier?

Stone Identifier is rated higher. Stone Identifier averages 4.1 out of 5 from 453 ratings, while Gemstone Identifier averages 4.0 from 1 ratings.

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

Neither Stone Identifier nor Gemstone Identifier shows ads.

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

Stone Identifier ships an update every 3 weeks, and Gemstone Identifier monthly. Most recently, Stone Identifier was updated on November 4, 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.*