# Solid Mobile Key vs Should I Buy This?

The clearest difference is iOS requirement: Solid Mobile Key at 9.0 against Should I Buy This?'s 15.0. On price, update cadence, 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.

Solid Mobile Key ships an update every 11 days, Should I Buy This? weekly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Solid Mobile Key | Should I Buy This? |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free | — |
| Size | 11 MB | 31 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOLID-55](https://appshunter.io/developer/1635352606) | [Hoang Cao](https://appshunter.io/developer/848389730) |

## 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


### Should I Buy This?

[App page](https://appshunter.io/ios/app/should-i-buy-this-worth-it/id6766764572)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid Mobile Key free?

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

### Is Should I Buy This? free?

Should I Buy This? is free to download, with no in-app purchases.

### Do Solid Mobile Key or Should I Buy This? have ads?

Neither Solid Mobile Key nor Should I Buy This? shows ads.

### Which is updated more often, Solid Mobile Key or Should I Buy This??

Solid Mobile Key ships an update every 11 days, and Should I Buy This? weekly. Most recently, Solid Mobile Key was updated on October 7, 2026 and Should I Buy This? on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*