LEDMatrix vs Saltrick
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LEDMatrix
Emulate a light-emitting diode matrix sign to display messages, flirt, or communicate across a room. Features include unlimited message length, multi-line editing, and a unique DJ mode for sending messages via Bluetooth. Supports Twitter integration and remote access via a web browser.
- Unlimited message length
- Multi-line editor
- DJ mode for Bluetooth messaging
- Twitter integration
- Remote web browser access
- Customizable speed and color
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This version of LEDMatrix has been updated for iOS 7 users. It has includes Twitter access. Just display your message or tweet it instead. You must have Twitter installed and logged in for this option to be available. Supports a built-in web site. Enter messages remotely from anything with a browser!! LEDMatrix is a light emitting diode matrix sign emulator. Use it to flirt, talk to your mates the other side of the room, order you drinks at the bar. If you loose your voice LEDMatrix allows you to append phrases together to build up more complex messages. LEDMatrix offers a unique feature, DJ mode. This mode allows you to send a message from one copy of LEDMatrix to another, use it at the disco to send requests, via Bluetooth, to the DJ's iPhone or iPod. This feature can be used in many other situations. Features :- Unlimited message length Multi-line editor Vibrate on message wrap Limited repeat or infinite repeat Append saved message Disable screen idle timer. Huge colour selection. Search saved messages by message name. Speed control. Use swipe gestures to speed up or slow down the scrolling rate. In DJ Mode tap the screen to cancel the current message and display the next, tap twice to return to the editor mode. Current version supports only the ASCII character set for UK English Follow us on twitter : @zippysystems For support email : support@zippysystems.com
Saltrick
Perform astonishing magic tricks with this innovative app. It offers a completely free choice for reveals using numbers, cards, and ESP, all without an internet connection. Impress your audience with a modern take on classic illusions, ready to perform instantly.
- Impossible magic tricks
- Free choice reveals
- Numbers, playing cards, ESP
- No internet required
- Instant performance ready
- Modern illusion concept
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Get your FREAK on with this impossible revelation. Completely free choice, no force. Numbers, playing cards, ESP cards, etc. A mind-blowing magician-fooler effect. Some magicians believed that the silhouette was formed by phone vibration, others even if it is a chemical, like Ash Pen or sometbing gimmick no one knew it is an app From the wonderful classic "ashes on arm," comes the most modern revelation on your mobile device, always ready. New concept New method New input A totally different, innovative, simple app. Buy it, and you'll be ready to perform instantly. No internet connection required. “One of my go to magic effect, another killer effect from Nelson, must have app for every table hopping magicians” Shahul Breaker ( expert in magic apps) "Imagine being able to perform a reveal organically at anytime, anywhere with a complete free choice! No force. Patrick kunvatanagarn ( famous tv magician) David Penn (magic trick review) David Asecas ( Got Talent Finalist) Nelson Suarez is pure genius , all his apps endorse him
Screenshots
Verdict
The clearest difference is price: LEDMatrix at Free against Saltrick's $39.99. LEDMatrix also leads on rating (3.0 vs 1.0) and iOS requirement (5.1.1 vs 17.5). Saltrick's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 12 months). On review sentiment, ratings volume, ads 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
LEDMatrix is free to download; Saltrick costs $39.99 up front. LEDMatrix sells 1 one-off in-app purchase. Saltrick asks for nothing beyond the download.
LEDMatrix holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
LEDMatrix ships an update every 12 months, Saltrick daily. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | LEDMatrix | Saltrick |
|---|---|---|
| Price | Free — better | $39.99 |
| Rating | 3.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 12 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 5.1.1 — better | 17.5 |
| Further details — not scored | ||
| Size | 9 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Zippy Systems | Nelson Suarez Arteaga |
Customer experience
LEDMatrix
Saltrick
In-app purchases
LEDMatrix
- Font Editor$0.99
Saltrick
No in-app purchases









