# Smart Citizens vs Diamond Lights

The clearest difference is update cadence: Diamond Lights at every 5 weeks against Smart Citizens's every 2 months. Smart Citizens's advantage is iOS requirement (11.0 vs 15.0). 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 Citizens ships an update every 2 months, Diamond Lights every 5 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Smart Citizens | Diamond Lights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/diamond-lights/id6760624102/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 236 MB | 23 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smart Citizens DMCC](https://appshunter.io/developer/1613122082) | [Diamond Lights LLC](https://appshunter.io/developer/1885375072) |

## What reviewers say

### Smart Citizens

[App page](https://appshunter.io/ios/app/smart-citizens/id1613122080)

**Features:** macOS Compatibility

**In-app purchases:** none


### Diamond Lights

[App page](https://appshunter.io/ios/app/diamond-lights/id6760624102)

Control your permanent outdoor lighting system with this app. Adjust colors, create dynamic patterns, and set schedules to transform your landscape. Designed for professional installations, it offers full spectrum color control and holiday themes.

**Highlights:** Full spectrum color control, Dynamic pattern creation, Smart scheduling, Holiday themes, Real-time preview, Custom pattern creator

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Citizens free?

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

### Is Diamond Lights free?

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

### Do Smart Citizens or Diamond Lights have ads?

Neither Smart Citizens nor Diamond Lights shows ads.

### Which is updated more often, Smart Citizens or Diamond Lights?

Smart Citizens ships an update every 2 months, and Diamond Lights every 5 weeks. Most recently, Smart Citizens was updated on October 25, 2026 and Diamond Lights on October 8, 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.*