# McGrath Locks vs Smart Lock for ttlock

The clearest difference is in-app purchases: McGrath Locks at none against Smart Lock for ttlock's 10. McGrath Locks also leads on iOS requirement (13.0 vs 18.0). Smart Lock for ttlock's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Smart Lock for ttlock sells 10 in-app purchases, starting at $4.99 per month. McGrath Locks asks for nothing beyond the download.

McGrath Locks ships an update every 6 weeks, Smart Lock for ttlock monthly. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | McGrath Locks | Smart Lock for ttlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (108 ratings)](https://appshunter.io/ios/app/smart-lock-for-ttlock/id6755474360/reviews)** |
| Number of ratings | — | **108** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 307 MB | 41 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [LSC Security Supplies](https://appshunter.io/developer/1597447299) | [Solma Grow LLC](https://appshunter.io/developer/1788937829) |

## What reviewers say

### McGrath Locks

[App page](https://appshunter.io/ios/app/mcgrath-locks/id6749724452)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Smart Lock for ttlock

[App page](https://appshunter.io/ios/app/smart-lock-for-ttlock/id6755474360)

Manage compatible smart locks remotely or via Bluetooth. Create digital keys, passcodes, and cards for guests, and monitor access logs. Organize multiple properties and devices with ease.

**Highlights:** Bluetooth unlocking, Remote access via gateway, Manage all TTLock devices, eKeys, passcodes, and cards, Access logs, Multiple homes and properties

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Lock ttlock - Monthly | $4.99 | per month |
| Smart Lock ttlock - Monthly | $12.99 | per month |
| Smart Lock ttlock - Monthly x12 | $24.99 | per year |
| Yearly Subscription Smartlock Offer | $49.99 | per year |
| Smart Lock ttlock - Yearly | $49.99 | per year |
| Smart Lock ttlock - Yearly | $59.99 | per year |
| Lifetime Purchase T3 Smart Locks | $29.99 | one-time |
| Smart Lock ttlock - Lifetime | $49.99 | one-time |
| Smart Lock ttlock - Lifetime | $69.99 | one-time |
| Smart Lock for ttlock - Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is McGrath Locks free?

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

### Is Smart Lock for ttlock free?

Smart Lock for ttlock is free to download, with in-app purchases available.

### Do McGrath Locks or Smart Lock for ttlock have ads?

McGrath Locks shows ads; Smart Lock for ttlock does not.

### Which is updated more often, McGrath Locks or Smart Lock for ttlock?

McGrath Locks ships an update every 6 weeks, and Smart Lock for ttlock monthly. Most recently, McGrath Locks was updated on September 22, 2026 and Smart Lock for ttlock on September 26, 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.*