# GreystoneInfra vs Material Count

The clearest difference is device support: Material Count at 3 against GreystoneInfra's —. GreystoneInfra's advantage is iOS requirement (12.4 vs 15.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | GreystoneInfra | Material Count |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Size | 20 MB | 16 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [MARKS DZYN PRIVATE LIMITED](https://appshunter.io/developer/1615364323) | [HONGYUN LIAOEE](https://appshunter.io/developer/1803770315) |

## What reviewers say

### GreystoneInfra

[App page](https://appshunter.io/ios/app/greystoneinfra/id6450706438)

**In-app purchases:** none


### Material Count

[App page](https://appshunter.io/ios/app/material-count/id6743647280)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GreystoneInfra free?

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

### Is Material Count free?

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

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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.*