Comparison

LedConfig vs Robot Link

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

Head to head
About

LedConfig

This utility app transforms your device into a remote control for LED displays. It offers touchpad simulation, quick adjustments for brightness and volume, and the ability to display multiple images simultaneously. You can also manage and publish program lists of pictures and videos to the screen.

Highlights
  • Touchpad simulation with gesture support
  • Remote control for LED displays
  • Quick settings adjustment (brightness, volume)
  • Split screen for multiple images
  • Program list management for pictures and videos
Features
Read full description

·Touchpad Simulates the touchpad control of a laptop screen, supporting various touch gestures. ·Remote Control Function Simulates a TV remote control to control the display screen and solves the problem of searching for the remote control everywhere. ·Quick Control Quickly adjust the brightness, volume, and other settings of the display screen, and support quick opening of various built-in applications. ·Split Screen Function Can display multiple images on the LED display at the same time (this feature is not supported by some products). ·Program List Supports the publication of various formats of programs such as pictures and videos, and facilitates and quickly publishes them to the terminal screen.

About

Robot Link

Features
Read full description

[Map Building] After manually or automatically creating a map, advanced functions such as partitioning, merging, and splitting are available. [Scheduled Cleaning] Schedule a cleaning task; the robot will begin cleaning at the designated time and automatically return to its charging dock upon completion. [Resume Cleaning] When the battery is low, the robot automatically returns to its charging dock. Once recharged, it resumes cleaning from where it left off. [Virtual Walls and No-Go Zones] Set virtual walls and no-go zones; the robot will not cross these zones during cleaning.

Screenshots

LedConfig3 screens
Robot Link4 screens

Verdict

The call

The clearest difference is update cadence: Robot Link at every 11 days against LedConfig's every 3 months. LedConfig's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

LedConfig ships an update every 3 months, Robot Link every 11 days. Both last shipped on September 11, 2026.

Scorecard2 real differences · 7 level
LedConfig versus Robot Link: the parameters behind the verdict, then further details
ParameterLedConfigRobot Link
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size74 MB49 MB
Age rating4+4+
DeveloperGuangzhou Shiyuan Electronics Co., Ltd.Guangzhou Yindong Technology Co., Ltd.

In-app purchases

None

LedConfig

No in-app purchases

None

Robot Link

No in-app purchases

Questions

Is LedConfig free?
LedConfig is free to download, with no in-app purchases.
Is Robot Link free?
Robot Link is free to download, with no in-app purchases.
Do LedConfig or Robot Link have ads?
Neither LedConfig nor Robot Link shows ads.
Which is updated more often, LedConfig or Robot Link?
LedConfig ships an update every 3 months, and Robot Link every 11 days. Most recently, LedConfig was updated on September 11, 2026 and Robot Link on September 11, 2026.

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