# DIY SMART KEY vs SmartKey Box

The clearest difference is update cadence: SmartKey Box at fortnightly against DIY SMART KEY's monthly. DIY SMART KEY's advantage is iOS requirement (7.0 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.

DIY SMART KEY ships an update monthly, SmartKey Box fortnightly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DIY SMART KEY | SmartKey Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartkey-box/id1544208283/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 19 MB | 181 MB |
| Requires iOS | **7.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [师松 梁](https://appshunter.io/developer/922518056) | [Shenzhen XHorse Electronics Co., Ltd.](https://appshunter.io/developer/847134173) |

## What reviewers say

### DIY SMART KEY

[App page](https://appshunter.io/ios/app/diy-smart-key/id1159590077)

Transform your traditional remote control systems into smartphone-controlled ones. This app allows you to manage car alarms, motorcycle alarms, home security, and door automation systems directly from your phone via a Bluetooth module.

**Highlights:** Smartphone control for alarms and door automation, Supports automotive, motorcycle, and home systems, Automatic locking/unlocking based on proximity, Compatible with various fixed and learning code systems, Bluetooth pairing with I-KEY module, Code learning from original remotes

**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 DIY SMART KEY free?

DIY SMART 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.

### Do DIY SMART KEY or SmartKey Box have ads?

Neither DIY SMART KEY nor SmartKey Box shows ads.

### Which is updated more often, DIY SMART KEY or SmartKey Box?

DIY SMART KEY ships an update monthly, and SmartKey Box fortnightly. Most recently, DIY SMART KEY was updated on October 15, 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.*