# GEO.works Mobile vs METRA Building Doc

The clearest difference is update cadence: METRA Building Doc at every 3 weeks against GEO.works Mobile's every 3 months. METRA Building Doc also leads on iOS requirement (13.6 vs 15.0). 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.

GEO.works Mobile ships an update every 3 months, METRA Building Doc every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | GEO.works Mobile | METRA Building Doc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 74 MB | 14 MB |
| Requires iOS | 15.0 | **13.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berenice s.r.l.](https://appshunter.io/developer/1565324903) | [METRA - METALLURGICA TRAFILATI ALLUMINIO S.P.A.](https://appshunter.io/developer/438414105) |

## What reviewers say

### GEO.works Mobile

[App page](https://appshunter.io/ios/app/geoworks-mobile/id1565324900)

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

**In-app purchases:** none


### METRA Building Doc

[App page](https://appshunter.io/ios/app/metra-building-doc/id1577779281)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GEO.works Mobile free?

GEO.works Mobile is free to download, with no in-app purchases.

### Is METRA Building Doc free?

METRA Building Doc is free to download, with no in-app purchases.

### Do GEO.works Mobile or METRA Building Doc have ads?

Neither GEO.works Mobile nor METRA Building Doc shows ads.

### Which is updated more often, GEO.works Mobile or METRA Building Doc?

GEO.works Mobile ships an update every 3 months, and METRA Building Doc every 3 weeks. Most recently, GEO.works Mobile was updated on November 3, 2026 and METRA Building Doc on November 3, 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.*