# GUID vs MapIt 3D Scanner

The clearest difference is update cadence: MapIt 3D Scanner at every 7 months against GUID's every 39 months. GUID's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

GUID ships an update every 39 months, MapIt 3D Scanner every 7 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | GUID | MapIt 3D Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 7 months** |
| Size | 8 MB | 19 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jens Nabert](https://appshunter.io/developer/1341676547) | [Mathieu Labbe](https://appshunter.io/developer/1564774367) |

## What reviewers say

### GUID

[App page](https://appshunter.io/ios/app/guid-generator/id1341676548)

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

**In-app purchases:** none


### MapIt 3D Scanner

[App page](https://appshunter.io/ios/app/mapit-3d-scanner/id1582875485)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GUID free?

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

### Is MapIt 3D Scanner free?

MapIt 3D Scanner is free to download, with no in-app purchases.

### Do GUID or MapIt 3D Scanner have ads?

Neither GUID nor MapIt 3D Scanner shows ads.

### Which is updated more often, GUID or MapIt 3D Scanner?

GUID ships an update every 39 months, and MapIt 3D Scanner every 7 months. Most recently, GUID was updated on October 9, 2026 and MapIt 3D Scanner on October 9, 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.*