# Stone Identifier vs MicroTrack Detection

The clearest difference is update cadence: Stone Identifier at every 3 weeks against MicroTrack Detection's every 7 months. Stone Identifier also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stone Identifier ships an update every 3 weeks, MicroTrack Detection every 7 months. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Stone Identifier | MicroTrack Detection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (308 ratings)](https://appshunter.io/ios/app/stone-identifier-scan-ai/id6738203177/reviews)** | — |
| Number of ratings | **308** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 41 MB | 21 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Samip Ukani](https://appshunter.io/developer/1748326832) | [HAKIM EL KHIAR](https://appshunter.io/developer/1819353342) |

## 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


### MicroTrack Detection

[App page](https://appshunter.io/ios/app/microtrack-detection/id6747008902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stone Identifier free?

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

### Is MicroTrack Detection free?

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

### Do Stone Identifier or MicroTrack Detection have ads?

Neither Stone Identifier nor MicroTrack Detection shows ads.

### Which is updated more often, Stone Identifier or MicroTrack Detection?

Stone Identifier ships an update every 3 weeks, and MicroTrack Detection every 7 months. Most recently, Stone Identifier was updated on September 22, 2026 and MicroTrack Detection on September 11, 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.*