# Tecnosystemi vs Stone ID

The clearest difference is price: Tecnosystemi at Free against Stone ID's $5.99. Stone ID's advantage is iOS requirement (10.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Tecnosystemi is free to download; Stone ID costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tecnosystemi | Stone ID |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stone-id-granite-identifier/id6467182779/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | — | Paid |
| Size | 12 MB | 60 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tecnosystemi SpA](https://appshunter.io/developer/1468879062) | [Hangzhou Chengshitong Technology Co. Ltd](https://appshunter.io/developer/1474936164) |

## What reviewers say

### Tecnosystemi

[App page](https://appshunter.io/ios/app/tecnosystemi/id6450835877)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stone ID

[App page](https://appshunter.io/ios/app/stone-id-granite-identifier/id6467182779)

Instantly identify unknown stones by taking a photo. This utility app helps users quickly determine the type of granite and other stones they encounter. Get detailed information about identified stones.

**Highlights:** Identify stones with a photo, Granite identification, Detailed stone information, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Tecnosystemi free?

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

### Is Stone ID free?

Stone ID costs $5.99, with no in-app purchases.

### Do Tecnosystemi or Stone ID have ads?

Neither Tecnosystemi nor Stone ID 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.*