# MicroTrack Detection vs Rock Identifier | Stone Finder

The clearest difference is in-app purchases: MicroTrack Detection at none against Rock Identifier | Stone Finder's 6. Rock Identifier | Stone Finder's advantage is update cadence (every 4 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rock Identifier | Stone Finder sells 6 in-app purchases, starting at $4.99 per 7 days. MicroTrack Detection asks for nothing beyond the download.

MicroTrack Detection ships an update every 7 months, Rock Identifier | Stone Finder every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MicroTrack Detection | Rock Identifier | Stone Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/rock-identifier-stone-finder/id6755733875/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 88 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HAKIM EL KHIAR](https://appshunter.io/developer/1819353342) | [Lesia Weiss](https://appshunter.io/developer/1855933826) |

## What reviewers say

### MicroTrack Detection

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Rock Identifier | Stone Finder

[App page](https://appshunter.io/ios/app/rock-identifier-stone-finder/id6755733875)

Instantly identify rocks, minerals, crystals, and gemstones with your phone's camera. Explore detailed descriptions, scientific classifications, and save your finds to a personal collection. Perfect for geology enthusiasts, students, and collectors of all levels.

**Highlights:** Instant rock identification, Detailed descriptions, Scientific classifications, Personal collection saving, AI-powered recognition, Geology learning tool

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Rock Identifier | $4.99 | per 7 days |
| Smart Rock Identifier | $6.99 | per 7 days |
| Smart Rock Identifier | $6.99 | per 7 days |
| Smart Rock Identifier | $9.99 | per year |
| Smart Rock Identifier | $19.99 | per year |
| Smart Rock Identifier | $29.99 | per year |


## Frequently asked questions

### Is MicroTrack Detection free?

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

### Is Rock Identifier | Stone Finder free?

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

### Do MicroTrack Detection or Rock Identifier | Stone Finder have ads?

Neither MicroTrack Detection nor Rock Identifier | Stone Finder shows ads.

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

MicroTrack Detection ships an update every 7 months, and Rock Identifier | Stone Finder every 4 days. Most recently, MicroTrack Detection was updated on October 28, 2026 and Rock Identifier | Stone Finder on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*