Pixel Clock vs backlighter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pixel Clock
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Make time a little more playful with Pixel Clock - Grid. This landscape clock uses animated pixel digits and lets you customize the pixel color, background, and themes. Add a moving RGB border, falling-digit transitions, heart balloons triggered by a shake, and a weekday indicator. Swipe to the second clock to view another time zone, adjust its offset, and enjoy shatter-and-restore effects and a seconds progress bar. The settings menu supports 13 languages. On first launch, the app selects a matching device language when available; you can change it any time. If your language is not supported, English is used.
backlighter
Transform your phone into a versatile lighting tool for creative projects. Adjust colors and brightness, and even preview how the light looks on your face with the front camera. Capture selfies with applied lighting effects directly to your device.
- Full-screen customizable light
- Custom color picker with hex code input
- Save favorite colors
- Adjustable brightness
- Front-camera preview for selfie lighting
- One-tap selfie capture with applied light
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Backlighter transforms your phone into a powerful portable light source for photography, videography, and content creation -- now with a built-in selfie camera. FEATURES - Full-Screen Light — Your entire screen becomes a clean, even light source in any color you choose - Custom Colors — Pick the exact shade you need with an intuitive color picker, or enter a specific hex code for precision - Favorite Colors — Save your go-to colors for instant access - Brightness Control — Adjust screen brightness directly in the app for the perfect intensity - Fullscreen Mode — Triple-tap to hide everything and use your entire screen as a light - No Ads, No Account — Just open and use. Your settings stay on your device. - Front-Camera Preview — Flip on the front camera to see how the backlight color looks on your face in real time - One-Tap Capture — Snap a full-frame selfie with the backlight applied and save it straight to your photos / device. We don't upload the photo to any of our servers.
Screenshots
Verdict
Pixel Clock and backlighter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pixel Clock ships an update every 6 days, backlighter every 2 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.
| Parameter | Pixel Clock | backlighter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 79 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | YIMING SHI | Math Folder LLC |
In-app purchases
Pixel Clock
No in-app purchases
backlighter
No in-app purchases









