# SmartLockBT vs Secure Lox

The clearest difference is rating: Secure Lox at 4.3 against SmartLockBT's 3.7. SmartLockBT's advantage is review sentiment (67% vs 50%) and iOS requirement (9.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Secure Lox holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews complicate that: 67% of SmartLockBT's written reviews are positive against 50% of Secure Lox's, so the app with the better star average is not the one people write more warmly about.

SmartLockBT ships an update every 2 months, Secure Lox every 3 months. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SmartLockBT | Secure Lox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/smartlockbt/id1044976097/reviews) | **[4.3 (7 ratings)](https://appshunter.io/ios/app/secure-lox/id1114577400/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 3 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Dahua Vision Technology Co.,Ltd.](https://appshunter.io/developer/1490059642) | [E LOX INC](https://appshunter.io/developer/1114577399) |

## What reviewers say

### SmartLockBT

[App page](https://appshunter.io/ios/app/smartlockbt/id1044976097)

This app functions as a digital key for your smart lock, enabling Bluetooth unlocking. It also allows you to grant or share access codes with friends and family.

**Highlights:** Bluetooth unlock, Digital eKey for smart locks, Share access codes, Grant temporary access

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

**In-app purchases:** none


### Secure Lox

[App page](https://appshunter.io/ios/app/secure-lox/id1114577400)

This application allows hotel guests to unlock their rooms using their mobile devices. It facilitates communication between the server and the hotel lock via Bluetooth 4.0, enabling keyless entry.

**Highlights:** Unlock hotel rooms with your phone, Bluetooth 4.0 connectivity, Receive welcome messages from server, Send lock access data to indicated lock, Keyless entry system

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartLockBT free?

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

### Is Secure Lox free?

Secure Lox is free to download, with no in-app purchases.

### Which has better reviews, SmartLockBT or Secure Lox?

Secure Lox is rated higher. SmartLockBT averages 3.7 out of 5 from 3 ratings, while Secure Lox averages 4.3 from 7 ratings.

### Do SmartLockBT or Secure Lox have ads?

Neither SmartLockBT nor Secure Lox shows ads.

### Which is updated more often, SmartLockBT or Secure Lox?

SmartLockBT ships an update every 2 months, and Secure Lox every 3 months. Most recently, SmartLockBT was updated on September 22, 2026 and Secure Lox on September 28, 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.*