# KuLight vs Open MobileUI

KuLight and Open MobileUI both sit at 3.2 stars, but that hides the real split: 20% of KuLight's written reviews are positive against 0% of Open MobileUI's. KuLight also leads on device support (3 vs 1) and iOS requirement (7.0 vs 16.4). Open MobileUI's advantage is update cadence (weekly vs every 2 weeks) and ratings volume (23 vs 5). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.2 for KuLight against 3.2 for Open MobileUI. Both are backed by a comparable volume of ratings — 5 and 23 respectively. Written reviews are what separate them: 20% of KuLight's written reviews are positive against 0% of Open MobileUI's.

KuLight ships an update every 2 weeks, Open MobileUI weekly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KuLight | Open MobileUI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/kulight/id987060756/reviews) | [3.2 (23 ratings)](https://appshunter.io/ios/app/open-mobileui/id6754266176/reviews) |
| Number of ratings | 5 | **23** |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 2 MB | 64 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Macrothings Technology Co., Ltd.](https://appshunter.io/developer/906678336) | [Ronas IT OU](https://appshunter.io/developer/1155581652) |

## What reviewers say

### KuLight

[App page](https://appshunter.io/ios/app/kulight/id987060756)

Control Bluetooth LED lights with your phone to create custom color effects, gradients, and dynamic light shows. Receive phone call notifications with flashing lights and sync your lights with music or microphone input.

**Highlights:** Customizable LED colors, Gradient and flashing effects, Phone call flashing alerts, Music and microphone synchronization, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Open MobileUI

[App page](https://appshunter.io/ios/app/open-mobileui/id6754266176)

Access your self-hosted AI assistant on mobile with a smooth, modern, and privacy-focused client. Enjoy native performance, smart synchronization, and a mobile-first interface for productivity on the go.

**Highlights:** Native performance, Mobile-first interface, Automatic synchronization, Image uploads and file attachments, System-aware dark mode, Secure credential storage

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

**In-app purchases:** none


## Frequently asked questions

### Is KuLight free?

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

### Is Open MobileUI free?

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

### Which has better reviews, KuLight or Open MobileUI?

KuLight and Open MobileUI are both rated 3.2 out of 5 on the App Store, from 5 and 23 ratings respectively.

### Do KuLight or Open MobileUI have ads?

Neither KuLight nor Open MobileUI shows ads.

### Which is updated more often, KuLight or Open MobileUI?

KuLight ships an update every 2 weeks, and Open MobileUI weekly. Most recently, KuLight was updated on October 24, 2026 and Open MobileUI on October 15, 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.*