# Autofirma App vs Parkingdoor

The clearest difference is update cadence: Parkingdoor at every 6 weeks against Autofirma App's every 7 months. Parkingdoor also leads on iOS requirement (12.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Autofirma App ships an update every 7 months, Parkingdoor every 6 weeks. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Autofirma App | Parkingdoor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/parkingdoor/id1043503941/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **6.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 35 MB | 47 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ministerio de Asuntos Economicos y Transformacion Digital](https://appshunter.io/developer/627410004) | [El Parking Internet](https://appshunter.io/developer/1120207709) |

## What reviewers say

### Autofirma App

[App page](https://appshunter.io/ios/app/autofirma-app/id627410001)

Sign electronic documents and PDFs directly from your iOS device. Supports web-based transactions and local files, requiring a digital certificate for secure authentication. Compatible with iOS 17+ and any web browser.

**Highlights:** Electronic signature for web transactions, Sign PDF documents, Digital certificate installation, iOS 17+ compatibility, Web browser integration, Cloud storage access

**Features:** Vision Pro support

**In-app purchases:** none


### Parkingdoor

[App page](https://appshunter.io/ios/app/parkingdoor/id1043503941)

Control your garage door remotely with your smartphone. This app requires a compatible hardware device installed at your garage. Share access with family and friends, and manage permissions easily.

**Highlights:** Open garage with smartphone, Share access with others, Manage access permissions, Track garage access logs, Universal remote for multiple garages, Secure encrypted communication

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Autofirma App free?

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

### Is Parkingdoor free?

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

### Do Autofirma App or Parkingdoor have ads?

Neither Autofirma App nor Parkingdoor shows ads.

### Which is updated more often, Autofirma App or Parkingdoor?

Autofirma App ships an update every 7 months, and Parkingdoor every 6 weeks. Most recently, Autofirma App was updated on October 22, 2026 and Parkingdoor on October 29, 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.*