Comparison

Sidus Link vs GVM LED

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

Head to head
About

Sidus Link

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
Read full description

Sidus Link provides a brand-new solution for film lighting control. Based on proprietary Sidus Mesh technology, it enables direct connection and control of over 100 film lighting fixtures using mobile devices like smartphones. Sidus Link integrates the most widely used and professional control functions and modes in the lighting field, including White Light Mode, Gel Mode, Color Mode, Effect Mode, and unlimited preset functions. With built-in Sidus Cloud and Creative Collaboration Group features, it simplifies workflows to help gaffers, DPs, and filmmakers quickly complete scene and lighting setups. Language Support: English Simplified Chinese Traditional Chinese Japanese Portuguese French Russian Vietnamese German 1. Sidus Mesh Intelligent Lighting Network 1.Decentralized film lighting network – No additional network equipment (gateways or routers) required; connect and control lighting fixtures directly via smartphones or other smart devices. 2.Multi-layer encryption ensures a secure and reliable lighting network, preventing interference and misoperation. 3.Supports 100+ professional lighting fixtures. 4.Multiple control devices (smartphones or other smart devices) can simultaneously control the same lighting network. 2. Basic Functions Supports four major control modes: White / Gel / Color / Effect. 2.1. White Light 1.CCT – Supports quick adjustment and touchpad-based control. 2.Source Type – Built-in common white light source library for fast selection. 3.Source Match – Quickly match any scene or cct 2.2. Gel Mode 1.Supports traditional CTO/CTB adjustments used in the film industry. 2.300+ Rosco® & Lee® lighting gels.Rosco® and Lee® trademarks and copyrights belong to their respective owners. 2.3. Color Mode 1.HSI & RGB modes for quick color adjustments. 2.XY Chromaticity Mode supports A Gamut (similar to BT.2020), DCI-P3, and BT.709 color spaces. 3.Color Picker – Instantly sample any visible color. 2.4. Effects Supports fine-tuning and control of all built-in lighting effects in Aputure fixtures. 2.5. Presets & QuickShots 1.Unlimited local presets. 2.QuickShot Scene Snapshots – Save and recall lighting setups instantly. 3. Advanced Effects Sidus Link App supports: PICKER FX MANUAL MUSIC FX Magic Program Pro/Go Magic Infinity FX 4. Compatibility 1.Sidus Link App supports connection and control of all new Aputure film lights, such as LS 300d II, MC, etc. 2.Legacy Aputure lights will require additional accessories for app connectivity and control.* 3.Supports OTA management – Network firmware and lighting updates for continuous optimization. 5. Sidus On-Set Lighting Workflow On-set workflow management – Create scenes, add devices, and quickly complete lighting setups. Console Workspace Mode – Quickly configure scenes and lighting. Group Management – Fast grouping and control of multiple fixtures. Power Management – Real-time monitoring of battery levels and remaining runtime. Device-Controller Parameter Sync – Instantly retrieve detailed device status and settings. QuickShot Scene Snapshots – Save and recall lighting setups. CC Collaboration Group Workflow Supports multi-user collaboration for controlling and adjusting lighting setups. 6. Sidus Cloud Services Free cloud storage for presets, scenes, and effects (requires compatible hardware/software; existing devices will be supported via firmware updates). CC Collaboration Group Workflow Share lighting networks with group members. Supports quick sharing via temporary verification codes. 7. UX Design Dual UI modes – Precise parameter control & WYSIWYG (What You See Is What You Get). Fixture Locator Button – Added to device lists and group management for quick identification. Onboarding guides – Clear instructions on adding/resetting devices.

About

GVM LED

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
Read full description

This is a software that can control the photography lamp. The app controls the photography lamp product with app function under GVM through Bluetooth connection.

Screenshots

Sidus Link4 screens
GVM LED4 screens

Verdict

The call

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.

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

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Sidus Link versus GVM LED: the parameters behind the verdict, then further details
ParameterSidus LinkGVM LED
PriceFreeFree
Rating4.3 (626 ratings) — better3.0 (4 ratings)
Positive reviews61.8% of reviews — better22.0% of reviews
Number of ratings626 — better4
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS1513.0 — better
Further details — not scored
Size381 MB49 MB
Age rating4+4+
DeveloperSidus Link Ltd.丹丹 陈

Customer experience

Sidus Link

All ratings626 ratings
Positive82.7%
Neutral3.0%
Negative14.2%
Written reviews380 reviews
Positive61.8%
Neutral5.0%
Negative33.2%

GVM LED

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews91 reviews
Positive22.0%
Neutral4.4%
Negative73.6%

User reviews

Sidus Link

From 626 App Store ratings

What we love

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

Room to improve

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

GVM LED

From 4 App Store ratings

What we love

  • 👍 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

Room to improve

  • 🔐 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

Bugs and requests

Sidus Link

Reported bugs

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

Requested features

5 requests
  • 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

Reported bugs

12 issues
  • 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
Show 7 more
  • App freezes on main page or navigation tabs
  • Password matching validation fails despite identical entries
  • Login fails when using non-.com email addresses
  • App requires WiFi for login despite Bluetooth-only operation
  • In-app message/problem form always returns 'FAILED' status
  • Incompatibility with iPad Pro color adjustment
  • Recent update broke previously working connections

Requested features

10 requests
  • 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
Show 5 more
  • Add dark mode option
  • Create desktop/PC version with better controls
  • Allow grouping of lights for synchronized control
  • Implement offline mode for Bluetooth-only operation
  • Add light naming persistence across app sessions

In-app purchases

None

Sidus Link

No in-app purchases

None

GVM LED

No in-app purchases

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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