# Smart HT vs HaltLock

The clearest difference is update cadence: HaltLock at every 4 weeks against Smart HT's every 23 months. Smart HT's advantage is iOS requirement (11.0 vs 15.0). 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 HT ships an update every 23 months, HaltLock every 4 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Smart HT | HaltLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-ht/id1515898973/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 171 MB | 79 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [毅平 柯](https://appshunter.io/developer/1512575331) | [DevRoc (Pty) Ltd](https://appshunter.io/developer/1485407644) |

## What reviewers say

### Smart HT

[App page](https://appshunter.io/ios/app/smart-ht/id1515898973)

Control your home appliances remotely from anywhere. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members. The app offers a simple and quick connection process to your smart devices.

**Highlights:** Remote appliance control, Simultaneous device management, Customizable timers, Family device sharing, Easy device connection

**Features:** macOS Compatibility

**In-app purchases:** none


### HaltLock

[App page](https://appshunter.io/ios/app/haltlock/id6448960650)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart HT free?

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

### Is HaltLock free?

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

### Do Smart HT or HaltLock have ads?

Neither Smart HT nor HaltLock shows ads.

### Which is updated more often, Smart HT or HaltLock?

Smart HT ships an update every 23 months, and HaltLock every 4 weeks. Most recently, Smart HT was updated on October 13, 2026 and HaltLock on October 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.*