# Stone Identifier・Rock Scanner vs Zero Waste Forum

The clearest difference is in-app purchases: Zero Waste Forum at none against Stone Identifier・Rock Scanner's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stone Identifier・Rock Scanner sells 4 in-app purchases, starting at $4.99 per 7 days. Zero Waste Forum asks for nothing beyond the download.

## The numbers

| Metric | Stone Identifier・Rock Scanner | Zero Waste Forum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (27 ratings)](https://appshunter.io/ios/app/stone-identifierrock-scanner/id6737522428/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | Freemium | — |
| Size | 19 MB | 46 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Murat Menzilci](https://appshunter.io/developer/1585122954) | [SIFIR ATIK VAKFI](https://appshunter.io/developer/1885537379) |

## What reviewers say

### Stone Identifier・Rock Scanner

[App page](https://appshunter.io/ios/app/stone-identifierrock-scanner/id6737522428)

Instantly identify rocks, gems, minerals, and fossils using AI. Get detailed information and chat with an expert to learn more about your discoveries. Explore Earth's treasures with this easy-to-use geological guide.

**Highlights:** AI-powered rock identification, Detailed descriptions of minerals, Chat with AI expert, Identify gems and fossils, No watermarks or ads (premium)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Weekly Plan | $4.99 | per 7 days |
| Upgrade to Yearly Plan | $29.99 | per year |
| Upgrade to Yearly Plan | $39.99 | per year |
| Lifetime Offer for Rock ID | $39.99 | one-time |


### Zero Waste Forum

[App page](https://appshunter.io/ios/app/zero-waste-forum/id6753621990)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stone Identifier・Rock Scanner free?

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

### Is Zero Waste Forum free?

Zero Waste Forum is free to download, with no in-app purchases.

### Do Stone Identifier・Rock Scanner or Zero Waste Forum have ads?

Neither Stone Identifier・Rock Scanner nor Zero Waste Forum shows ads.

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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.*