# Groupe DEC vs ProCadastre

The clearest difference is update cadence: ProCadastre at every 2 months against Groupe DEC's every 4 months. 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.

Groupe DEC ships an update every 4 months, ProCadastre every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Groupe DEC | ProCadastre |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 86 MB | 4 MB |
| Requires iOS | 14.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MyCompanyFiles](https://appshunter.io/developer/555340555) | [Maxime Cheroux](https://appshunter.io/developer/1646491260) |

## What reviewers say

### Groupe DEC

[App page](https://appshunter.io/ios/app/groupe-dec/id1210750042)

**In-app purchases:** none


### ProCadastre

[App page](https://appshunter.io/ios/app/procadastre/id1660252422)

Access and visualize French cadastral data, urban planning information, and property values. Generate PDF documents and perform precise land measurements directly on an interactive map. Customize map layers and display options for professional use.

**Highlights:** Consult Cadastre and PLU data, Generate 6 types of PDF documents, Perform land area and distance measurements, Interactive map with zoom and geolocation, Multiple map layers (PLU, Drone, RPG), Customizable map settings and units

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

**In-app purchases:** none


## Frequently asked questions

### Is Groupe DEC free?

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

### Is ProCadastre free?

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

### Do Groupe DEC or ProCadastre have ads?

Neither Groupe DEC nor ProCadastre shows ads.

### Which is updated more often, Groupe DEC or ProCadastre?

Groupe DEC ships an update every 4 months, and ProCadastre every 2 months. Most recently, Groupe DEC was updated on October 26, 2026 and ProCadastre 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.*