# Sidus Link vs GVM LED

The clearest difference is rating: Sidus Link at 4.3 against GVM LED's 3.0. Sidus Link also leads on review sentiment (62% vs 22%) and ratings volume (626 vs 4). GVM LED's advantage is iOS requirement (13.0 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sidus Link holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Sidus Link has 626 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 62% of Sidus Link's written reviews are positive against 22% of GVM LED's.

Sidus Link ships an update every 2 weeks, GVM LED every 2 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sidus Link | GVM LED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (626 ratings)](https://appshunter.io/ios/app/sidus-link/id1471951977/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/gvm-led/id1512358684/reviews) |
| Number of ratings | **626** | 4 |
| Positive reviews | **61.8% of reviews** | 22.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 381 MB | 49 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sidus Link Ltd.](https://appshunter.io/developer/1546027954) | [丹丹 陈](https://appshunter.io/developer/1437608478) |

## What reviewers say

### Sidus Link

[App page](https://appshunter.io/ios/app/sidus-link/id1471951977)

Control film lighting fixtures directly from your mobile device. This app offers advanced modes for white light, gels, color, and effects, with features for scene setup and collaboration. It supports over 100 fixtures and simplifies complex lighting workflows.

**Highlights:** Sidus Mesh Intelligent Lighting Network, White Light, Gel, Color, and Effect Modes, Unlimited Presets and QuickShots, On-set Workflow Management, Multi-device Control, Sidus Cloud and Creative Collaboration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Intuitive and easy to use
- 🔒 Seamless connectivity
- 💡 Powerful lighting control features
- 🎨 Excellent color management
- 🌟 Comprehensive ecosystem integration

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔁 Frequent need to reconnect
- 🕰️ Slow response times
- 🔒 Unnecessary password requirements
- 🤯 Confusing UI for advanced features

**Reported bugs**

- App crashes on launch
- Inability to save/restore light settings
- Inconsistent behavior when switching devices

**Requested features**

- Artnet support for lighting automation
- Siri/voice control integration
- Dedicated desktop/tablet app
- Improved background operation and reconnection
- More comprehensive tutorials and documentation


### GVM LED

[App page](https://appshunter.io/ios/app/gvm-led/id1512358684)

Control photography lamps via Bluetooth connection. Adjust settings and manage your lighting equipment directly from your mobile device.

**Highlights:** Bluetooth lamp control, Photography lighting management, App-controlled lighting, GVM product integration

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and intuitive control interface
- 🚀 Fast Bluetooth connection when working
- 🎨 Good color control and lighting customization
- 💡 Responsive developers who implement feature requests
- 🔧 Ability to rename lights for easy identification

**What reviewers complain about**

- 🔐 Mandatory account registration and login requirement
- 🐛 Frequent Bluetooth connection failures
- 📧 Verification code delivery delays and failures
- ❌ Cannot control multiple lights independently at once
- 📱 App crashes during device syncing

**Reported bugs**

- Login credentials rejected despite correct password
- Verification code times out before use
- App crashes during device synchronization
- Cannot connect more than one light at a time
- Bluetooth connection drops unexpectedly

**Requested features**

- Remove mandatory login requirement for local Bluetooth control
- Enable independent control of multiple lights simultaneously
- Expand scene customization options beyond 8 presets
- Add keyboard shortcuts and Stream Deck integration for streaming
- Improve color wheel with more granular color selection


## Frequently asked questions

### Is Sidus Link free?

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

### Is GVM LED free?

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

### Which has better reviews, Sidus Link or GVM LED?

Sidus Link is rated higher. Sidus Link averages 4.3 out of 5 from 626 ratings, while GVM LED averages 3.0 from 4 ratings.

### Do Sidus Link or GVM LED have ads?

Neither Sidus Link nor GVM LED shows ads.

### Which is updated more often, Sidus Link or GVM LED?

Sidus Link ships an update every 2 weeks, and GVM LED every 2 months. Most recently, Sidus Link was updated on October 13, 2026 and GVM LED on October 17, 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.*