# Smart LifeHD vs umcode

The clearest difference is update cadence: umcode at fortnightly against Smart LifeHD's every 2 months. Smart LifeHD's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Smart LifeHD ships an update every 2 months, umcode fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Smart LifeHD | umcode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-lifehd/id1436450181/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 133 MB | 241 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [英江 李](https://appshunter.io/developer/524505813) | [深圳市悠悠汇网络科技有限公司](https://appshunter.io/developer/1698967002) |

## What reviewers say

### Smart LifeHD

[App page](https://appshunter.io/ios/app/smart-lifehd/id1436450181)

Control and manage a variety of smart home devices, including lights, sensors, and security systems. Create custom scenes and automate actions through linkage control, remote access, or voice commands.

**Highlights:** Manage smart switches, sockets, and curtains, Control adjustable LED lights, Monitor security sensors (door magnets, SOS, motion, smoke, gas), Track environmental sensors (PM2.5, CO2, temperature, humidity), Custom scene panel control, Linkage control with sensor settings, Remote app control, Voice control integration

**Features:** macOS Compatibility

**In-app purchases:** none


### umcode

[App page](https://appshunter.io/ios/app/umcode/id6772873985)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart LifeHD free?

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

### Is umcode free?

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

### Do Smart LifeHD or umcode have ads?

Neither Smart LifeHD nor umcode shows ads.

### Which is updated more often, Smart LifeHD or umcode?

Smart LifeHD ships an update every 2 months, and umcode fortnightly. Most recently, Smart LifeHD was updated on October 24, 2026 and umcode on October 24, 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.*