# SmartKey Box vs KaiFuTe Smart

The clearest difference is rating: SmartKey Box at 5.0 against KaiFuTe Smart's 2.0. KaiFuTe Smart's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

SmartKey Box holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

SmartKey Box ships an update fortnightly, KaiFuTe Smart every 9 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SmartKey Box | KaiFuTe Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartkey-box/id1544208283/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/kaifute-smart/id1590522589/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 181 MB | 29 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen XHorse Electronics Co., Ltd.](https://appshunter.io/developer/847134173) | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) |

## What reviewers say

### SmartKey Box

[App page](https://appshunter.io/ios/app/smartkey-box/id1544208283)

Control your car's locks, trunk, and panic functions directly from your smartphone. This app connects via Bluetooth to a smart key box, offering a convenient and customizable way to manage vehicle access with various gesture controls.

**Highlights:** Bluetooth connectivity to smart key box, Remote lock/unlock vehicle, Trunk open function, Panic alarm activation, Customizable gesture controls (single-click, double-click, press-and-hold), Multiple style options

**Features:** macOS Compatibility

**In-app purchases:** none


### KaiFuTe Smart

[App page](https://appshunter.io/ios/app/kaifute-smart/id1590522589)

This application is designed to work with KaiFuTe smart LCD car keys. It allows users to interact with their smart car key features.

**Highlights:** Smart LCD car key integration, Companion app functionality, Device interaction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartKey Box free?

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

### Is KaiFuTe Smart free?

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

### Which has better reviews, SmartKey Box or KaiFuTe Smart?

SmartKey Box is rated higher. SmartKey Box averages 5.0 out of 5 from 1 ratings, while KaiFuTe Smart averages 2.0 from 3 ratings.

### Do SmartKey Box or KaiFuTe Smart have ads?

Neither SmartKey Box nor KaiFuTe Smart shows ads.

### Which is updated more often, SmartKey Box or KaiFuTe Smart?

SmartKey Box ships an update fortnightly, and KaiFuTe Smart every 9 days. Most recently, SmartKey Box was updated on October 24, 2026 and KaiFuTe Smart on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*