# smart LK vs Dpurat Technology

The clearest difference is update cadence: smart LK at monthly against Dpurat Technology's every 9 months. 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.

smart LK ships an update monthly, Dpurat Technology every 9 months. The most recent releases landed on June 24, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | smart LK | Dpurat Technology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-lk/id1492795311/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | — |
| Size | 12 MB | 175 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [libing yang](https://appshunter.io/developer/1435297539) | [Zhejiang Puruitai Environmental Equipment Co., Ltd.](https://appshunter.io/developer/1569289122) |

## What reviewers say

### smart LK

[App page](https://appshunter.io/ios/app/smart-lk/id1492795311)

Control your smart lock remotely with this app. It supports unlocking via password and offers security alerts for brute-force attempts on fingerprint locks, ensuring property safety.

**Highlights:** Remote unlocking, Password lock support, Brute force crack alerts, Property safety notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Dpurat Technology

[App page](https://appshunter.io/ios/app/dpurat-technology/id1572422553)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is smart LK free?

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

### Is Dpurat Technology free?

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

### Do smart LK or Dpurat Technology have ads?

Neither smart LK nor Dpurat Technology shows ads.

### Which is updated more often, smart LK or Dpurat Technology?

smart LK ships an update monthly, and Dpurat Technology every 9 months. Most recently, smart LK was updated on June 24, 2026 and Dpurat Technology on May 17, 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.*