# Catastro_app vs Arlam

The clearest difference is in-app purchases: Catastro_app at none against Arlam's 2. Catastro_app also leads on device support (3 vs 1). Arlam's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Arlam sells 2 in-app purchases, starting at $5.99 per month. Catastro_app asks for nothing beyond the download.

Catastro_app ships an update every 3 months, Arlam every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Catastro_app | Arlam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catastro-app/id6451143194/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 82 MB | 18 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ministerio de Asuntos Economicos y Transformacion Digital](https://appshunter.io/developer/627410004) | [FELIPE PATINO CASTILLO](https://appshunter.io/developer/6813929331) |

## What reviewers say

### Catastro_app

[App page](https://appshunter.io/ios/app/catastro-app/id6451143194)

Manage your properties with an intuitive app that allows you to gather information, add images and notes, and receive notifications about cadastral changes. View your plots on interactive maps, draw boundaries, and download documentation for easy record-keeping.

**Highlights:** Interactive property maps, Draw and geolocate plots, Register detailed property information, Capture and add images, Download property documentation, Receive Land Registry notifications, View land prices

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

**In-app purchases:** none


### Arlam

[App page](https://appshunter.io/ios/app/arlam/id6813929329)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arlam Pro Monthly | $5.99 | per month |
| Arlam Pro Annual | $44.99 | per year |


## Frequently asked questions

### Is Catastro_app free?

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

### Is Arlam free?

Arlam is free to download, with in-app purchases available.

### Do Catastro_app or Arlam have ads?

Neither Catastro_app nor Arlam shows ads.

### Which is updated more often, Catastro_app or Arlam?

Catastro_app ships an update every 3 months, and Arlam every 2 weeks. Most recently, Catastro_app was updated on October 23, 2026 and Arlam on October 24, 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.*