# Car Key vs SmartKey Box

The clearest difference is rating: SmartKey Box at 5.0 against Car Key's 1.9. SmartKey Box also leads on update cadence (fortnightly vs every 4 months). Car Key's advantage is ratings volume (15 vs 1) and iOS requirement (8.0 vs 10.0). On price, ads, in-app purchases and monetization model 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 1.9. That said, the two scores are not equally well evidenced: Car Key has 15 ratings behind it against 1, so its average is the more settled of the two.

Car Key ships an update every 4 months, SmartKey Box fortnightly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Car Key | SmartKey Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (15 ratings)](https://appshunter.io/ios/app/car-key/id1436935821/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartkey-box/id1544208283/reviews)** |
| Number of ratings | **15** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 85 MB | 181 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Zhongxing Electronic Technology Co., Ltd.](https://appshunter.io/developer/1502521230) | [Shenzhen XHorse Electronics Co., Ltd.](https://appshunter.io/developer/847134173) |

## What reviewers say

### Car Key

[App page](https://appshunter.io/ios/app/car-key/id1436935821)

Control and manage your vehicle remotely using your smartphone. This app provides smart information services and intelligent control for your car's advanced features.

**Highlights:** Remote vehicle start, Intelligent vehicle management, Smart dynamic information services, Intelligent vehicle control, Smartphone connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Car Key free?

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

### Is SmartKey Box free?

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

### Which has better reviews, Car Key or SmartKey Box?

SmartKey Box is rated higher. Car Key averages 1.9 out of 5 from 15 ratings, while SmartKey Box averages 5.0 from 1 ratings.

### Do Car Key or SmartKey Box have ads?

Neither Car Key nor SmartKey Box shows ads.

### Which is updated more often, Car Key or SmartKey Box?

Car Key ships an update every 4 months, and SmartKey Box fortnightly. Most recently, Car Key was updated on October 7, 2026 and SmartKey Box on October 3, 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.*