# Autofirma App vs MEC CARSHARING

The clearest difference is review sentiment: MEC CARSHARING at 33% against Autofirma App's 6%. MEC CARSHARING also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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, MEC CARSHARING every 2 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Autofirma App | MEC CARSHARING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (10 ratings)](https://appshunter.io/ios/app/mec-carsharing/id1442592833/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 6.2% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 35 MB | 68 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ministerio de Asuntos Economicos y Transformacion Digital](https://appshunter.io/developer/627410004) | [GLIDE.IO](https://appshunter.io/developer/1052704975) |

## 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


### MEC CARSHARING

[App page](https://appshunter.io/ios/app/mec-carsharing/id1442592833)

This app offers a sustainable and modern way to travel using a fleet of electric vehicles. It allows users to find, reserve, and operate vehicles entirely through their mobile device, providing a convenient and eco-friendly transportation solution.

**Highlights:** Find and reserve electric vehicles, Unlock and lock vehicles with your phone, Sustainable electric vehicle fleet, Round trip carsharing system, Free parking in Barcelona blue/green zones, Includes Teletac for free tolls

**Features:** macOS Compatibility, Apple Wallet, 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 MEC CARSHARING free?

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

### Do Autofirma App or MEC CARSHARING have ads?

Neither Autofirma App nor MEC CARSHARING shows ads.

### Which is updated more often, Autofirma App or MEC CARSHARING?

Autofirma App ships an update every 7 months, and MEC CARSHARING every 2 months. Most recently, Autofirma App was updated on October 10, 2026 and MEC CARSHARING on September 30, 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.*