# Fossil Identifier & Value vs Rock Identifier ⋅Stone Scanner

The clearest difference is iOS requirement: Rock Identifier ⋅Stone Scanner at 15.1 against Fossil Identifier & Value's 18. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fossil Identifier & Value sells 2 in-app purchases, starting at $6.99 per 7 days and Rock Identifier ⋅Stone Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fossil Identifier & Value | Rock Identifier ⋅Stone Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 28 MB | 65 MB |
| Requires iOS | 18 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Ferrara](https://appshunter.io/developer/1614412867) | [Samet Ates](https://appshunter.io/developer/1805864917) |

## What reviewers say

### Fossil Identifier & Value

[App page](https://appshunter.io/ios/app/fossil-identifier-and-value/id6797444874)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $6.99 | per 7 days |
| Pro | $49.99 | per year |


### Rock Identifier ⋅Stone Scanner

[App page](https://appshunter.io/ios/app/rock-identifier-stone-scanner/id6798387407)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is Fossil Identifier & Value free?

Fossil Identifier & Value is free to download, with in-app purchases available.

### Is Rock Identifier ⋅Stone Scanner free?

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

### Do Fossil Identifier & Value or Rock Identifier ⋅Stone Scanner have ads?

Neither Fossil Identifier & Value nor Rock Identifier ⋅Stone Scanner 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.*