Comparison

LightSpace Connect vs Sidus Link

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

Head to head
About

LightSpace Connect

This utility generates test patterns for display calibration and color management. It allows users to measure and profile various screens, including mobile devices and connected TVs, ensuring professional-level color accuracy for both home and industry use.

Highlights
  • Test patch generation
  • Display measurement and profiling
  • Color management
  • Supports mobile screens, tablets, and TVs
  • Screen mirroring for comparison
  • Compatible with major calibration software
Read full description

Light Illusion is the de-facto standard for display calibration and colour management within the Film, Post-Production, and Broadcast industries, guaranteeing image accuracy and consistency at all levels, and uniquely supports Home Cinema at the same professional level, enabling home users to match professional colour accuracy LightSpace Connect enables ColourSpace and LightSpace display calibration programs to be used to measure and profile mobile phone screens, tablets, and connected TVs, monitors and displays, with LightSpace Connect acting as the required Test Patch Generator (TPG), enabling users and manufacturers alike to verify screen capabilities. Using Screen Mirroring any variations between a TV's HDMI inputs and direct streaming can be compared to assess any differences. LightSpace Connect is compatible with all ColourSpace, LightSpace and CalMan license versions.

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.

Screenshots

LightSpace Connect4 screens
Sidus Link4 screens

Verdict

The call

The clearest difference is rating: LightSpace Connect at 5.0 against Sidus Link's 4.3. LightSpace Connect also leads on device support (4 vs 2) and iOS requirement (10.0 vs 15). Sidus Link's advantage is in-app purchases (none vs 3) and ratings volume (626 vs 1). On price, update cadence, ads 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. LightSpace Connect sells 3 one-off in-app purchases. Sidus Link asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LightSpace Connect holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Sidus Link has 626 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

LightSpace Connect ships an update every 3 weeks, Sidus Link every 2 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
LightSpace Connect versus Sidus Link: the parameters behind the verdict, then further details
ParameterLightSpace ConnectSidus Link
PriceFreeFree
Rating5.0 (1 ratings) — better4.3 (626 ratings)
Positive reviews—61.8% of reviews
Number of ratings1626 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPod
Requires iOS10.0 — better15
Further details — not scored
Size28 MB381 MB
Age rating4+4+
DeveloperStefano AcerbettiSidus Link Ltd.

Customer experience

LightSpace Connect

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Sidus Link

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

Bugs and requests

LightSpace Connect

Not enough reviews yet to summarise bugs or 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

In-app purchases

3 purchases

LightSpace Connect

One-time3
  • Calibration Gallery$0.99
  • Calibration Video$9.99
  • Unlimited Patches$14.99
None

Sidus Link

No in-app purchases

Questions

Is LightSpace Connect free?
LightSpace Connect is free to download, with in-app purchases available.
Is Sidus Link free?
Sidus Link is free to download, with no in-app purchases.
Which has better reviews, LightSpace Connect or Sidus Link?
LightSpace Connect is rated higher. LightSpace Connect averages 5.0 out of 5 from 1 ratings, while Sidus Link averages 4.3 from 626 ratings.
Do LightSpace Connect or Sidus Link have ads?
Neither LightSpace Connect nor Sidus Link shows ads.
Which is updated more often, LightSpace Connect or Sidus Link?
LightSpace Connect ships an update every 3 weeks, and Sidus Link every 2 weeks. Most recently, LightSpace Connect was updated on October 7, 2026 and Sidus Link on October 13, 2026.

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