whitescreen.tv vs Screen Light App

Your screen. Pure possibility. whitescreen.tv brings instant light, practical display tools and immersive real-time visuals to iPhone and iPad. Built natively with SwiftUI and Metal, with no account required. LIGHT, IN ONE TAP Fill your screen with white, black, a vivid color or your own custom shade. Make Quick Light yours: save a color or an effect with your preferred settings and timer. EXPLORE YOUR DISPLAY Use 18 gradients and patterns to visually inspect color transitions, detail, geometry and dark tones. Trace the touch canvas to check response across the screen. These are visual tools, not automatic diagnostics or screen repair. LET LIGHT FLOW Explore 124 real-time effects in ten collections: nature, space, sky and weather, drifting things, light and glow, cozy, retro and digital, flow and color, geometry, and living textures. Koi ponds, fireplaces, snowfall, planets, northern lights and more. Adjust each scene's controls, change speed and quality, save favorites and add optional ambient sound. Scenes play while the app is open; they do not replace the iOS Lock Screen. A QUICK PERFORMANCE REFERENCE Run a native graphics workload and keep results on your device. Scores are for reference and can vary with temperature, battery state and other activity. FREE TO START, YOUR CHOICE TO EXPLORE MORE All color screens, display patterns, touch tools, the reference benchmark and twelve effects are free. Preview other effects for 30 seconds. Complete one optional rewarded ad to unlock that selected effect for 24 elapsed hours on the same device, or buy WhiteScreen Pro once to unlock all effects. No subscription. No banners, interstitials, app-open ads or ads during playback. Ads and purchases require an internet connection; available effects and core tools work offline. MADE FOR YOUR DEVICE Available in 16 languages: English, Simplified and Traditional Chinese, Japanese, Korean, German, Spanish, Finnish, French, Indonesian, Italian, Dutch, Brazilian Portuguese, Swedish, Thai and Ukrainian. Choose a language in Settings or follow your system. Brightness controls, a playback timer, touch lock, favorites and a customizable shortcut. Ambient audio is off by default and pauses when you leave the app. Optional usage analytics is off by default and can be changed in Settings. Privacy: https://whitescreen.tv/app/privacy/ Support: https://whitescreen.tv/app/support/ Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

ScreenLight is a simple app that lets you use your iPhone screen as a light. It displays a single color across the entire screen, with intuitive controls for brightness and color. There are no ads, and the app is completely free to use.