# smart LK vs Rotator Smartlock

smart LK and Rotator Smartlock are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

smart LK ships an update monthly, Rotator Smartlock every 5 weeks. The most recent releases landed on June 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | smart LK | Rotator Smartlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-lk/id1492795311/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 12 MB | 62 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [libing yang](https://appshunter.io/developer/1435297539) | [GLOBAL LOCK SYSTEMS](https://appshunter.io/developer/1565932994) |

## 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


### Rotator Smartlock

[App page](https://appshunter.io/ios/app/rotator-smartlock/id1533067095)

Control your smart lock remotely with this app. Adjust lock settings, grant temporary access codes, and monitor user activity. Manage up to 40 users and schedule access for specific times.

**Highlights:** One-click direction adjustment, Set number of lock turns, Create one-time access codes, Adjustable motor speed, Automatic and delayed locking, Manage up to 40 users, Grant time-restricted access

**In-app purchases:** none


## Frequently asked questions

### Is smart LK free?

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

### Is Rotator Smartlock free?

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

### Do smart LK or Rotator Smartlock have ads?

Neither smart LK nor Rotator Smartlock shows ads.

### Which is updated more often, smart LK or Rotator Smartlock?

smart LK ships an update monthly, and Rotator Smartlock every 5 weeks. Most recently, smart LK was updated on June 24, 2026 and Rotator Smartlock on September 10, 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.*