# Smart Lock for ttlock vs WristChatUI

The clearest difference is price: Smart Lock for ttlock at Free against WristChatUI's $0.99. Smart Lock for ttlock also leads on update cadence (monthly vs every 5 months) and iOS requirement (18.0 vs 26.0). WristChatUI's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

Smart Lock for ttlock is free to download; WristChatUI costs $0.99 up front. Smart Lock for ttlock sells 10 in-app purchases, starting at $4.99 per month. WristChatUI asks for nothing beyond the download.

Smart Lock for ttlock ships an update monthly, WristChatUI every 5 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Smart Lock for ttlock | WristChatUI |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (122 ratings)](https://appshunter.io/ios/app/smart-lock-for-ttlock/id6755474360/reviews)** | — |
| Number of ratings | **122** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 7 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Solma Grow LLC](https://appshunter.io/developer/1788937829) | [天海 朱](https://appshunter.io/developer/1647743853) |

## What reviewers say

### 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 |


### WristChatUI

[App page](https://appshunter.io/ios/app/wristchatui/id6777439685)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Lock for ttlock free?

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

### Is WristChatUI free?

WristChatUI costs $0.99, with no in-app purchases.

### Do Smart Lock for ttlock or WristChatUI have ads?

Neither Smart Lock for ttlock nor WristChatUI shows ads.

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

Smart Lock for ttlock ships an update monthly, and WristChatUI every 5 months. Most recently, Smart Lock for ttlock was updated on November 5, 2026 and WristChatUI on November 5, 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.*