LED Easy Board vs K
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
LED Easy Board
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Transform Your Phone Into an LED Display! LED Board turns your smartphone screen into a brilliant LED marquee display, perfect for concerts, fan meetings, sports cheering, parties, and events of all kinds. * Key Features - Scrolling Text Display Display your message in 5 directions: left, right, up, down, and static. - Speed Control Freely adjust the scroll speed to match any situation. - Text Color and Background Color Choose any color to create your own unique display style. - Gradient Effects Apply stunning gradient colors to both text and background. - Font Size Control Adjust font size to fit the screen perfectly. - Emoji Support Enter any characters, including emoji, with full support. - Screen Rotation Support Supports both portrait and landscape modes. Use landscape for a wider display. - Maximum Brightness Automatically sets maximum brightness on the display screen for vivid visibility. - Message Save Feature Save and quickly recall your frequently used messages. - Animation Effects Make your display come alive with blinking, fade, and other animation effects. * Perfect For - Concert and fan meeting attendees - Sports fans who want to show messages at games - Party hosts looking to set the mood - Campaign or demonstration participants - Shop owners wanting to display promotions * Advertising Notice This app includes advertisements served by Google AdMob. Ads may appear as banner ads or interstitial ads between screens. Advertising identifiers collected are governed by our Privacy Policy.
K
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Turn your phone screen into a vibrant LED billboard! Concerts, festivals, birthday parties, or surprise events โ simply type your message and watch it scroll smoothly with a realistic neon glow effect, just like a real LED signboard. Ditch the lightsticks and paper banners, and deliver a message that stands out more than anyone else's with just the phone in your hand. [ Key Features ] - Neon Glow Text Replicates the feel of a real LED billboard with a brilliantly shining neon effect. It stays sharp and vivid even in dark concert venues. - Various Neon Colors Basic colors like Pink, Cyan, Green, and Yellow are provided for free. You can also create a more diverse atmosphere with premium colors including Purple, Orange, Red, and Blue. - Adjustable Scroll Direction & Speed Freely control the scroll direction (left/right) and speed to customize the billboard to your own style. - Full-Screen Display Mode Fills the screen horizontally to look just like a real electronic sign. The screen won't turn off automatically, ensuring uninterrupted use during events. - Simple Controls Return to the settings screen with a single tap, and change the scroll direction instantly with a double tap. - Auto-Save Settings Your last entered text, color, and speed settings are saved automatically so you can pick up right where you left off. [ Perfect For ] - Sending cheering messages at concerts and festivals - Displaying congratulations at birthday parties and anniversaries - Delivering surprise proposals or event messages - Showing guidance text at performances and venues - Exposing promotional phrases for stores and booths Create your own LED billboard easily with just your phone and no extra equipment. Get started right now!
Screenshots
Verdict
The clearest difference is ads: LED Easy Board at none against K's shown. LED Easy Board also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LED Easy Board ships an update every 2 weeks, K every 2 months. Both last shipped on October 31, 2026.
| Parameter | LED Easy Board | K |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Every 2 months |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 28 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | INSEOK CHOI | JAEMIN LEE |
In-app purchases
LED Easy Board
No in-app purchases
K
No in-app purchases









