# Optomic vs Catastro_app

The clearest difference is update cadence: Catastro_app at every 3 months against Optomic's every 9 months. Optomic's advantage is iOS requirement (12.0 vs 15.6). 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.

Optomic ships an update every 9 months, Catastro_app every 3 months. The most recent releases landed on October 14, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Optomic | Catastro_app |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 8 MB | 82 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dataprius S.L.](https://appshunter.io/developer/1126722893) | [Ministerio de Asuntos Economicos y Transformacion Digital](https://appshunter.io/developer/627410004) |

## What reviewers say

### Optomic

[App page](https://appshunter.io/ios/app/optomic/id1540431879)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Optomic free?

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

### Is Catastro_app free?

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

### Do Optomic or Catastro_app have ads?

Neither Optomic nor Catastro_app shows ads.

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

Optomic ships an update every 9 months, and Catastro_app every 3 months. Most recently, Optomic was updated on October 14, 2026 and Catastro_app on October 23, 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.*