# Casambi vs Uhlmann Smart

Casambi and Uhlmann Smart are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Casambi ships an update monthly, Uhlmann Smart every 5 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Casambi | Uhlmann Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (15 ratings)](https://appshunter.io/ios/app/casambi/id731859317/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 46.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 37 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Casambi Technologies Ltd](https://appshunter.io/developer/731859320) | [Uhlmann](https://appshunter.io/developer/1829602864) |

## What reviewers say

### Casambi

[App page](https://appshunter.io/ios/app/casambi/id731859317)

Effortlessly personalize your lighting with wireless control. Create custom scenes, animations, and automate your lights from a smartphone or tablet. Seamlessly manage multiple devices and share access with others.

**Highlights:** Wireless lighting control, Customizable scenes and animations, Daylight and timed control, Visual control from photos, Network sharing with access rights, Control up to 250 devices per network

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Uhlmann Smart

[App page](https://appshunter.io/ios/app/uhlmann-smart/id6749254254)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Casambi free?

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

### Is Uhlmann Smart free?

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

### Do Casambi or Uhlmann Smart have ads?

Neither Casambi nor Uhlmann Smart shows ads.

### Which is updated more often, Casambi or Uhlmann Smart?

Casambi ships an update monthly, and Uhlmann Smart every 5 weeks. Most recently, Casambi was updated on November 1, 2026 and Uhlmann Smart on November 5, 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.*