Comparison

L.E.D. Lab vs Synap.ing

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

Head to head
About

L.E.D. Lab

Create dynamic visual experiences for LED displays without custom programming. Animate images, videos, and particles, and synchronize them with music or external audio inputs. Ideal for artists, designers, and hobbyists looking to add animated color to various projects.

Highlights
  • Create and animate scenes with images, videos, and camera feeds
  • Animate particle color, velocity, and brightness for LED strips
  • Synchronize visuals with music from your library
  • Audio reactivity for parameter control
  • External control via MIDI, DMX, ArtNet, OSC
  • Color keying and tiling for advanced compositing
  • Supports various LED controllers and external monitors
Features
Read full description

L.E.D. Lab is the quickest, easiest, most powerful way to drive your LED display! Custom programming is no longer required to get up-and-running. It is ideal for artists, professional display designers, architects, VJs, lighting designers, hobbyists, and anyone wanting to add a little animated color to their sculpture, art car, home, business or wardrobe. L.E.D. Lab allows you to create a list of Scenes, which can be played back in order or shuffled. There are currently two kinds of Scenes: ● Pictures Scene - A montage of still images, videos, and live camera feeds is designed. The position, velocity, rotation, size, and coloring of each picture can be animated. You can use your own photos and videos, and the iPad camera. Rendering to odd-shaped displays is made possible with photographically-generated map files. ● Strips Scene - Particles of color are sent down each strip. The velocity, hue, saturation, and brightness of each particle can be animated. Other features include: ● Music - Create lists of Tracks. Each track plays a song from your music library, along with any number of Scenes. You can elaborately choreograph a song, or let the Scenes play in random order. ● Audio Reactivity - Any animatable parameter may be controlled by the amplitude of audio in a specified frequency range. ● External Control - Any animatable parameter may be controlled by MIDI, DMX, ArtNet, or OSC. ● Color Keying - An image, video file, or live video feed can be made selectively transparent, making it easy to mix in with other images. ● Tiling - Any image, video file, or live video feed can be tiled in any or all directions, with adjustable spacing and fade-out. ● Display Modes - Editing can be performed with or without the LEDs connected. The editing UI can also be hidden, allowing operation in a "kiosk" mode. So what kind of LED display can you make with L.E.D. Lab? Some Examples: http://ledlabs.co Any iOS device can be used to play Scene Lists. An iPad is best for full editing. L.E.D. Lab works with the following LED controllers: ● PixelPusher (our favorite) ● Art-Net ● sACN ● DDP/Minleon/TekLights ● RGB-123 ● FadeCandy/FCServer ● OpenPixel It can also display to an external monitor or projector, serving as a VJ app. Extensive help information is provided for the rich user-interface: ● Help Explorer - Displays help text for any knob, slider, button, popup, list, or view inside a magnifying glass you drag around the screen. (See this in the last screen shot.) ● Help Topics - Little chapters to read about some of the more detailed functionalities. ● Help Tutorials

About

Synap.ing

Organize your thoughts, decisions, and patterns into a dynamic knowledge graph. Search by meaning, visualize connections in 3D, and gain insights with AI. Capture information seamlessly from any app or device.

Highlights
  • Living knowledge graph
  • AI chat with multiple models
  • 3D interactive knowledge visualization
  • Semantic search by meaning
  • AI blind spot detection
  • Cognitive archetype discovery
  • Home screen widgets
Features
Read full description

Synap is your memory, externalized. Everything you know, carried outside your head, connected, and yours. Your mind was never meant to hold all of this. Keep a thought in Synap and it stays exactly as you wrote it, on the day you wrote it. Synap connects it to what you already kept, on its own. Nothing to file, nothing to tag. Ask for it back in your own words and the answer comes from your own entries, each one cited. Synap works with or without AI. Keeping, search and the record all run on your iPhone. Bring an assistant when you want one, or do not. Either way the record is yours, on your own device. KEEP ANYTHING, IN SECONDS Type it, say it, share it from any app, or speak it into your Apple Watch. Workouts you record with Apple Watch or any app that saves to Health land in your memory on their own, route included. FIND IT BY MEANING Search understands what you meant, not just the words you used. It runs on your phone, so it works with no signal. ASK YOUR OWN MEMORY Ask a question and get an answer drawn from your own entries, with the exact entries it came from. Use Apple Intelligence on a supported iPhone, sign in with your Claude account, or connect ChatGPT or Gemini. Your entries stay on your phone until you ask. SEE WHAT YOU MISSED Insights reads across everything you kept and shows the patterns, the contradictions and the blind spots. Reflect shows the shape of a season of your thinking. Open the whole record as a map you can move through. BRING WHAT YOU ALREADY HAVE Import your ChatGPT and Claude history and it becomes part of the record the moment it lands. ON YOUR HOME SCREEN AND YOUR WRIST Widgets for today, the record, recent entries and your body. Live Activities while something is being kept. A watch app that leads with one Speak button. PRIVATE BY DESIGN Synap is local first. Your entries, your search and your voice transcription run on your device. Cloud sync is optional and off until you turn it on. Names can be hidden before anything is sent to an AI you connect. FREE Keeping, search and the record on your phone, import of your ChatGPT, Claude and Obsidian history, new entries connected to what you already kept, and a cloud account with sync for up to 1,500 entries. PRO Chat that draws on your whole memory. Patterns, contradictions and blind spots, read for you. An evening digest of what was kept and what connected. Sync in the background, even with the app closed. No cap on what you keep. Know more. Carry less. Terms of Use: https://synap.ing/terms Privacy Policy: https://synap.ing/privacy

Screenshots

L.E.D. Lab4 screens
Synap.ing4 screens

Verdict

The call

The clearest difference is update cadence: Synap.ing at every 3 days against L.E.D. Lab's every 4 months. Synap.ing also leads on rating (5.0 vs 4.6). L.E.D. Lab's advantage is monetization model (free vs freemium) and ratings volume (15 vs 2). 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. L.E.D. Lab sells 11 one-off in-app purchases and Synap.ing sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Synap.ing holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: L.E.D. Lab has 15 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

L.E.D. Lab ships an update every 4 months, Synap.ing every 3 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
L.E.D. Lab versus Synap.ing: the parameters behind the verdict, then further details
ParameterL.E.D. LabSynap.ing
PriceFreeFree
Rating4.6 (15 ratings)5.0 (2 ratings) — better
Positive reviews81.3% of reviews—
Number of ratings15 — better2
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better26.0
Further details — not scored
Size23 MB214 MB
Age rating4+4+
DeveloperChristopher SchardtRobb Dixon

Customer experience

L.E.D. Lab

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews16 reviews
Positive81.3%
Neutral12.5%
Negative6.3%

Synap.ing

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

11 purchases

L.E.D. Lab

One-time11
  • Live Microphone$9.99
  • Live Video$9.99
  • LED Display$19.99
Show 8 more
  • External Control$19.99
  • Music$19.99
  • External Screen$39.99
  • Authoring$49.99
  • LED Artist Pack$59.99
  • VJ Pack$79.99
  • Advanced Mapping$84.99
  • Everything Pack$209.99
2 purchases

Synap.ing

Subscriptions2
  • Synap Pro Monthly$19.991 Month
  • Synap Pro Yearly$199.991 Year

Questions

Is L.E.D. Lab free?
L.E.D. Lab is free to download, with in-app purchases available.
Is Synap.ing free?
Synap.ing is free to download, with in-app purchases available.
Which has better reviews, L.E.D. Lab or Synap.ing?
Synap.ing is rated higher. L.E.D. Lab averages 4.6 out of 5 from 15 ratings, while Synap.ing averages 5.0 from 2 ratings.
Do L.E.D. Lab or Synap.ing have ads?
Neither L.E.D. Lab nor Synap.ing shows ads.
Which is updated more often, L.E.D. Lab or Synap.ing?
L.E.D. Lab ships an update every 4 months, and Synap.ing every 3 days. Most recently, L.E.D. Lab was updated on October 2, 2026 and Synap.ing on October 1, 2026.

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