# Rock Identifier Stone Scanner+ vs ECATTS

The clearest difference is in-app purchases: ECATTS at none against Rock Identifier Stone Scanner+'s 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rock Identifier Stone Scanner+ sells 3 in-app purchases, starting at $4.99 per 7 days. ECATTS asks for nothing beyond the download.

Rock Identifier Stone Scanner+ ships an update every 6 weeks, ECATTS every 5 weeks. The most recent releases landed on September 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rock Identifier Stone Scanner+ | ECATTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (6 ratings)](https://appshunter.io/ios/app/rock-identifier-stone-scanner-plus/id6448843569/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Freemium | — |
| Size | 63 MB | 2 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Phuong Thao Vu Thi](https://appshunter.io/developer/1677253137) | [International Center for Leadership Development](https://appshunter.io/developer/1744948831) |

## What reviewers say

### Rock Identifier Stone Scanner+

[App page](https://appshunter.io/ios/app/rock-identifier-stone-scanner-plus/id6448843569)

Identify rocks, crystals, and gemstones instantly by uploading a photo. Access a comprehensive library of geological information and get answers from an AI expert. Organize your finds and build a personal collection.

**Highlights:** Instant photo identification of rocks and minerals, Comprehensive stone and crystal library, AI-powered geological expert assistant, Personal rock collection and wishlist, Identification accuracy up to 99%

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $39.99 | per year |


### ECATTS

[App page](https://appshunter.io/ios/app/ecatts/id6502296500)

**In-app purchases:** none


## Frequently asked questions

### Is Rock Identifier Stone Scanner+ free?

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

### Is ECATTS free?

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

### Do Rock Identifier Stone Scanner+ or ECATTS have ads?

Neither Rock Identifier Stone Scanner+ nor ECATTS shows ads.

### Which is updated more often, Rock Identifier Stone Scanner+ or ECATTS?

Rock Identifier Stone Scanner+ ships an update every 6 weeks, and ECATTS every 5 weeks. Most recently, Rock Identifier Stone Scanner+ was updated on September 18, 2026 and ECATTS on October 4, 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.*