# Lock Connection User vs MCAA App

The clearest difference is update cadence: MCAA App at every 4 weeks against Lock Connection User's every 7 months. Lock Connection User's advantage is iOS requirement (11.0 vs 15.0). 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.

Lock Connection User ships an update every 7 months, MCAA App every 4 weeks. Both last shipped on September 29, 2026.

## The numbers

| Metric | Lock Connection User | MCAA App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/mcaa-app/id6463813535/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 10 MB | 174 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Walker](https://appshunter.io/developer/1510416261) | [Jason Blake](https://appshunter.io/developer/1580423713) |

## What reviewers say

### Lock Connection User

[App page](https://appshunter.io/ios/app/lock-connection-user/id1510416262)

**Features:** macOS Compatibility

**In-app purchases:** none


### MCAA App

[App page](https://appshunter.io/ios/app/mcaa-app/id6463813535)

Stay informed about the Mason Contractors Association of America with this official app. Access event details, check in to in-person events, and manage your MCAA profile.

**Highlights:** Event check-in, Profile management, Event attendee lists, Event activity schedules, Access event documents

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

**In-app purchases:** none


## Frequently asked questions

### Is Lock Connection User free?

Lock Connection User is free to download, with no in-app purchases.

### Is MCAA App free?

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

### Do Lock Connection User or MCAA App have ads?

Neither Lock Connection User nor MCAA App shows ads.

### Which is updated more often, Lock Connection User or MCAA App?

Lock Connection User ships an update every 7 months, and MCAA App every 4 weeks. Most recently, Lock Connection User was updated on September 29, 2026 and MCAA App on September 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.*