# Next lock vs HF Smart

The clearest difference is rating: Next lock at 2.7 against HF Smart's 1.7. Next lock also leads on review sentiment (43% vs 14%) and iOS requirement (13.0 vs 15.6). 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.

Next lock holds the better App Store score, 2.7 against 1.7. Both are backed by a comparable volume of ratings — 74 and 128 respectively. Written reviews point the same way: 43% of Next lock's written reviews are positive against 14% of HF Smart's.

Next lock ships an update every 3 months, HF Smart every 2 months. The most recent releases landed on September 21, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Next lock | HF Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (74 ratings)](https://appshunter.io/ios/app/next-lock/id1529207531/reviews)** | [1.7 (128 ratings)](https://appshunter.io/ios/app/hf-smart/id6448104103/reviews) |
| Number of ratings | 74 | **128** |
| Positive reviews | **43.1% of reviews** | 13.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 407 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [皎 王](https://appshunter.io/developer/1516771645) | [鉴深 徐](https://appshunter.io/developer/1649273564) |

## What reviewers say

### Next lock

[App page](https://appshunter.io/ios/app/next-lock/id1529207531)

This app offers intelligent and safe property security solutions. It aims to provide a secure environment for your assets through advanced features.

**Highlights:** Intelligent property security, Safe property management, Secure asset protection

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### HF Smart

[App page](https://appshunter.io/ios/app/hf-smart/id6448104103)

Control your smart lighting fixtures with this intelligent lighting control application. Easily manage your lights for enhanced ambiance and convenience.

**Highlights:** Intelligent lighting control, Control smart lighting fixtures, Ambiance enhancement, Convenient light management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works as intended
- 🚀 Easy pairing process
- 💡 Useful app functionality

**What reviewers complain about**

- 🐛 App not working after updates
- 🐛 Pairing issues
- 🐛 Language settings not working
- 🐛 App not connecting to device

**Reported bugs**

- App not responding after recent update
- Unable to change language settings
- Pairing process not working consistently

**Requested features**

- Improve pairing instructions
- Add dark mode option
- Provide better language support


## Frequently asked questions

### Is Next lock free?

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

### Is HF Smart free?

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

### Which has better reviews, Next lock or HF Smart?

Next lock is rated higher. Next lock averages 2.7 out of 5 from 74 ratings, while HF Smart averages 1.7 from 128 ratings.

### Do Next lock or HF Smart have ads?

Neither Next lock nor HF Smart shows ads.

### Which is updated more often, Next lock or HF Smart?

Next lock ships an update every 3 months, and HF Smart every 2 months. Most recently, Next lock was updated on September 21, 2026 and HF Smart on September 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.*