# Smart Light · Smart Spaces vs Heyzack

The clearest difference is update cadence: Smart Light · Smart Spaces at every 5 weeks against Heyzack's every 6 months. Smart Light · Smart Spaces also leads on iOS requirement (12.0 vs 14.0). 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 Light · Smart Spaces ships an update every 5 weeks, Heyzack every 6 months. The most recent releases landed on October 5, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Smart Light · Smart Spaces | Heyzack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-light-smart-spaces/id6447493501/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 202 MB | 225 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Volcano Technology Limited](https://appshunter.io/developer/1541277944) | [Axtech](https://appshunter.io/developer/1725028256) |

## What reviewers say

### Smart Light · Smart Spaces

[App page](https://appshunter.io/ios/app/smart-light-smart-spaces/id6447493501)

Manage commercial lighting systems remotely, configure scenes, and automate lighting. Efficiently handle multiple projects and devices, monitor energy consumption, and gain insights for cost savings. Supports flexible installation for various deployment scenarios.

**Highlights:** Remote device, group, and space control, Scene configuration and automation, Batch project and device management, Data overview and energy insights, Online and offline installation support

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

**In-app purchases:** none


### Heyzack

[App page](https://appshunter.io/ios/app/heyzack/id6751579020)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Light · Smart Spaces free?

Smart Light · Smart Spaces is free to download, with no in-app purchases.

### Is Heyzack free?

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

### Do Smart Light · Smart Spaces or Heyzack have ads?

Neither Smart Light · Smart Spaces nor Heyzack shows ads.

### Which is updated more often, Smart Light · Smart Spaces or Heyzack?

Smart Light · Smart Spaces ships an update every 5 weeks, and Heyzack every 6 months. Most recently, Smart Light · Smart Spaces was updated on October 5, 2026 and Heyzack on October 23, 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.*