# iDVR vs smart LK

The clearest difference is rating: smart LK at 5.0 against iDVR's 3.0. iDVR's advantage is iOS requirement (7.0 vs 11.0). 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.

smart LK holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

iDVR ships an update every 2 months, smart LK monthly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iDVR | smart LK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/idvr-vue/id335299350/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-lk/id1492795311/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 8 MB | 12 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Win4NET](https://appshunter.io/developer/335299353) | [libing yang](https://appshunter.io/developer/1435297539) |

## What reviewers say

### iDVR

[App page](https://appshunter.io/ios/app/idvr-vue/id335299350)

Access and manage your Win4net branded DVR server remotely. View live CCTV feeds from up to 32 channels, control PTZ cameras, and search recorded video with ease. Supports multiple codecs for versatile playback.

**Highlights:** Remote DVR connection management, View up to 32 live CCTV channels, Full-screen camera view with PTZ control, Search and playback recorded video, Supports H.264, MPEG4, and MJPEG codecs

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iDVR free?

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

### Is smart LK free?

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

### Which has better reviews, iDVR or smart LK?

smart LK is rated higher. iDVR averages 3.0 out of 5 from 1 ratings, while smart LK averages 5.0 from 1 ratings.

### Do iDVR or smart LK have ads?

Neither iDVR nor smart LK shows ads.

### Which is updated more often, iDVR or smart LK?

iDVR ships an update every 2 months, and smart LK monthly. Most recently, iDVR was updated on October 7, 2026 and smart LK on October 4, 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.*