# DIY SMART KEY vs Smart Cloud

The clearest difference is iOS requirement: DIY SMART KEY at 7.0 against Smart Cloud's 15.0. 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.

DIY SMART KEY ships an update monthly, Smart Cloud every 6 weeks. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | DIY SMART KEY | Smart Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 19 MB | 74 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [师松 梁](https://appshunter.io/developer/922518056) | [Smart Cloud Srl](https://appshunter.io/developer/1813288854) |

## 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


### Smart Cloud

[App page](https://appshunter.io/ios/app/smart-cloud/id6745645868)

**Features:** macOS Compatibility, Vision Pro support

**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 Smart Cloud free?

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

### Do DIY SMART KEY or Smart Cloud have ads?

Neither DIY SMART KEY nor Smart Cloud shows ads.

### Which is updated more often, DIY SMART KEY or Smart Cloud?

DIY SMART KEY ships an update monthly, and Smart Cloud every 6 weeks. Most recently, DIY SMART KEY was updated on September 30, 2026 and Smart Cloud on September 26, 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.*