# Solid Mobile Key vs Photo PDF Converter Fast

The clearest difference is in-app purchases: Solid Mobile Key at none against Photo PDF Converter Fast's 2. Solid Mobile Key also leads on iOS requirement (9.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Photo PDF Converter Fast sells 2 in-app purchases, starting at $3.99 per month. Solid Mobile Key asks for nothing beyond the download.

## The numbers

| Metric | Solid Mobile Key | Photo PDF Converter Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/solid-mobile-key/id1315440413/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free | — |
| Size | 11 MB | 8 MB |
| Requires iOS | **9.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOLID-55](https://appshunter.io/developer/1635352606) | [Lash Karetski](https://appshunter.io/developer/1797093827) |

## What reviewers say

### Solid Mobile Key

[App page](https://appshunter.io/ios/app/solid-mobile-key/id1315440413)

Manage your home's iPS series doors remotely using your mobile phone. This system allows you to check if your door is locked, unlock it from a distance, grant or deny access to others, and receive security alerts.

**Highlights:** Remote door unlocking via phone call, Check door lock status, Grant and revoke access for users, Receive entry/exit notifications, Security breach alerts

**In-app purchases:** none


### Photo PDF Converter Fast

[App page](https://appshunter.io/ios/app/photo-pdf-converter-fast/id6745399879)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Solid Mobile Key free?

Solid Mobile Key is free to download, with no in-app purchases.

### Is Photo PDF Converter Fast free?

Photo PDF Converter Fast is free to download, with in-app purchases available.

### Do Solid Mobile Key or Photo PDF Converter Fast have ads?

Neither Solid Mobile Key nor Photo PDF Converter Fast shows ads.

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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.*