Comparison

KuLight vs Open MobileUI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KuLight

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
Read full description

本应用与蓝牙LED灯配套使用,能够让LED灯变幻出各种颜色,并能自由定制彩色渐变、闪烁等特效。当有手机来电时,能够让与之连接的LED灯闪烁,实现来电提醒的功能。同时可让灯光随着音乐和麦克风声音动态变化。

About

Open MobileUI

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
Read full description

Open MobileUI is an open-source, native iPhone client for Open WebUI. Connect to your self-hosted server and chat with your AI models on the go: local Ollama models, OpenAI-compatible APIs, or any LLM your Open WebUI admin has set up. Your server, your data. The app connects directly to the Open WebUI server you choose. We do not run any backend that receives, stores or processes your chats, and there are no ads. CONNECT THE WAY YOU HOST • Home lab, VPS or company server • Private networks and Tailscale, including plain HTTP addresses for local setups • Custom domains behind a reverse proxy such as Nginx, Caddy or Traefik • Encrypted HTTPS and WSS connections • Sign in with email and password, LDAP, SSO (OpenID Connect), Google, Microsoft or GitHub CHAT • Real-time streaming responses • Edit and regenerate responses • Switch between AI models in one tap • Attach photos, camera shots, files, web pages and knowledge bases • Web search, image generation and code interpreter when your server enables them • Rich rendering: Markdown, code highlighting, math formulas and source citations • Voice mode: talk to your assistant hands-free and hear the answers read aloud • Voice dictation for your messages • Temporary chats that are not saved ORGANIZE • Folders, pinned chats, search and archive • Share chats and export them BUILT FOR IPHONE • Native performance, smooth animations and gestures • Light, dark and system themes • Smart keyboard handling • Graceful handling of network interruptions • Available in English, German, Spanish, French, Portuguese, Russian, Chinese, Japanese and Romanian PERFECT FOR • Using your self-hosted AI assistant on the go • Privacy-conscious users who want full control over their data • Teams that need mobile access to their company AI assistant REQUIREMENTS Open MobileUI does not host models or provide an AI service. It connects to an Open WebUI server that you or your organization run. Available features depend on your server settings. OPEN SOURCE Open MobileUI is free and open source under the GPL-3.0 license. For support, issues and source code: https://github.com/RonasIT/open-webui-react-native Disclaimer: Open MobileUI is an independent, third-party application. It is not affiliated with the Open WebUI, Ollama or Tailscale projects.

Screenshots

KuLight2 screens
Open MobileUI4 screens

Verdict

The call

The clearest difference is rating: Open MobileUI at 3.2 against KuLight's 2.8. Open MobileUI also leads on update cadence (weekly vs every 2 weeks) and ratings volume (23 vs 6). KuLight's advantage is review sentiment (20% vs 0%) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Open MobileUI holds the better App Store score, 3.2 against 2.8. Both are backed by a comparable volume of ratings — 6 and 23 respectively. Written reviews complicate that: 20% of KuLight's written reviews are positive against 0% of Open MobileUI's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

KuLight ships an update every 2 weeks, Open MobileUI weekly. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
KuLight versus Open MobileUI: the parameters behind the verdict, then further details
ParameterKuLightOpen MobileUI
PriceFreeFree
Rating2.8 (6 ratings)3.2 (23 ratings) — better
Positive reviews20.0% of reviews — better0.0% of reviews
Number of ratings623 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS7.0 — better16.4
Further details — not scored
Size2 MB64 MB
Age rating4+4+
DeveloperShenzhen Macrothings Technology Co., Ltd.Ronas IT OU

Customer experience

KuLight

All ratings6 ratings
Positive33.3%
Neutral16.7%
Negative50.0%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Open MobileUI

All ratings23 ratings
Positive47.8%
Neutral4.3%
Negative47.8%
Written reviews8 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

KuLight

No in-app purchases

None

Open MobileUI

No in-app purchases

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?
Open MobileUI is rated higher. KuLight averages 2.8 out of 5 from 6 ratings, while Open MobileUI averages 3.2 from 23 ratings.
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 16, 2026 and Open MobileUI on October 15, 2026.

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