# GRoof Internal vs MikroNFC

The clearest difference is device support: MikroNFC at 2 against GRoof Internal's —. GRoof Internal's advantage is iOS requirement (12.1 vs 15.1). On price, update cadence 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.

GRoof Internal ships an update every 8 months, MikroNFC every 5 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | GRoof Internal | MikroNFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Size | 116 MB | 19 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Gunkul Engineering Public Company Limited](https://appshunter.io/developer/1612187137) | [MIKRO SDN. BHD.](https://appshunter.io/developer/1475058062) |

## What reviewers say

### GRoof Internal

[App page](https://appshunter.io/ios/app/groof-internal/id6463375657)

**In-app purchases:** none


### MikroNFC

[App page](https://appshunter.io/ios/app/mikronfc/id6470174679)

**In-app purchases:** none


## Frequently asked questions

### Is GRoof Internal free?

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

### Is MikroNFC free?

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

### Which is updated more often, GRoof Internal or MikroNFC?

GRoof Internal ships an update every 8 months, and MikroNFC every 5 months. Most recently, GRoof Internal was updated on October 30, 2026 and MikroNFC on October 30, 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.*