OLED Clock vs Huge Digital Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OLED Clock
This app displays a dynamic clock designed to prevent OLED screen burn-in by constantly moving and changing colors. It offers customizable digital and analog views with various fonts, sizes, and animation speeds.
- OLED burn-in prevention
- Animated clock movement
- Color cycling
- Digital and analog views
- Customizable fonts and size
- Adjustable animation speed
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No burn-In! This clock is perfectly suited for the OLED display in iPhone X, because the clock won't stand still on the screen but moves around constantly using any available pixel of the screen over time. Also it smoothly changes color over the complete color spectrum, so that every sub pixel (red, green, blue) will be used evenly. This prevents the so called "burn-in effect" any OLED display shows, if certain pixels are switched on for a very long time. The clock not just works on iPhone X but on all iOS devices like iPhone, iPod Touch and iPad (iOS 9.3 and above). But there's more: - NEW: digital and analog representation of the clock. You choose! - choose between a huge number of nice looking fonts to display the actual time - adjust clocks size just by using the pinch gesture on main screen - use automatic color changes "color cycling" (recommended on iPhone x, can be switched off in settings) - adjust the clocks brightness by using scroll up and down gesture on the main screen - tap on the main screen to show tab bar at the bottom of the screen, here you will be able to switch between analog and digital view, call settings, help and about page - on settings page you can change font, color and animation speed as well as switch on/off seconds, blinking separators, 24h display, autosize and color cycling - all adjustments are permanent! OLED clock remembers them on the next time you use it! - use OLED clock in portrait or landscape mode. On digital mode, OLED clock remembers your preferred font size depending on device orientation - help page provides necessary information about usage - fully localized in english, german, hebrew, french and japanese (new!)
Huge Digital Clock
Transform your device into a large, customizable digital clock. Features include a massive display, spoken time announcements, and a dimmable nightstand mode. Perfect for desks, bedside tables, or any space needing a clear, stylish timepiece.
- Massive digital display
- Spoken time announcements
- Precision seconds display
- Always-on mode
- Vibrant themes and fonts
- Dimmable nightstand mode
- Home screen widgets
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Introducing Talking Clock: The Ultimate Large Digital Display for your Desk & Home! Elevate your space with the Huge Digital Clock, the premium choice for a bold, aesthetic timepiece on your iPhone or iPad. Whether you’re looking to enhance your desk setup, need a high-visibility shop clock, or want a stylish nightstand companion, this app transforms your device into a captivating digital showcase. Smart Timekeeping & Utility Introducing Talking Clock: Perfect for multitasking! Hear the time announced at your preferred intervals so you can stay on track without looking away from your work. Massive Digital Display: A clean, screen clock digital interface that is easily readable from a distance. Ideal for offices, gyms, or kitchens. Precision Seconds: Toggle a high-precision seconds display for tasks that require exact timing. Always-On Mode: Turn your iPad into a dedicated desktop clock or a professional-grade screensaver that never sleeps. Aesthetic & Customization Vibrant Themes: Choose from a spectrum of neon colors and modern digital fonts to match your room’s decor or your gaming rig's glow. Nightstand Mode: A dimmable, low-light interface designed to be the perfect bedside companion without the harsh glare. Clock Widgets: Add a sleek, oversized clock widget to your home screen for time-at-a-glance convenience. Beyond the Basic Alarm Productivity Focus: Use it as a focus tool for deep work sessions or as a high-visibility timer. Reliable Back-up: While it’s a stunning display, it still packs a powerful alarm system for when you absolutely need to be on time. Reloj Experience: A versatile, multi-language interface (including Spanish support) for a global lifestyle. Why settle for a tiny status bar? Let time command attention with the most versatile digital clock on the App Store. Privacy Policy : https://kalagato.ai/huge-digital-clock-privacy-policy Terms of Use : https://hdc-bb.kalagato.co/hdc/Terms%20of%20Use%20HDC.html
Screenshots
Verdict
The clearest difference is in-app purchases: OLED Clock at none against Huge Digital Clock's 4. OLED Clock also leads on ads (none vs shown) and review sentiment (79% vs 56%). Huge Digital Clock's advantage is ratings volume (73 vs 15). On price, rating and update cadence 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
Both are free to download. Huge Digital Clock sells 4 in-app purchases, starting at $4.99 per month. OLED Clock asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.9 for OLED Clock against 4.0 for Huge Digital Clock. Both are backed by a comparable volume of ratings — 15 and 73 respectively. Written reviews are what separate them: 79% of OLED Clock's written reviews are positive against 56% of Huge Digital Clock's.
OLED Clock ships an update every 4 weeks, Huge Digital Clock every 6 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.
| Parameter | OLED Clock | Huge Digital Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (15 ratings) | 4.0 (73 ratings) — better |
| Positive reviews | 78.6% of reviews — better | 56.0% of reviews |
| Number of ratings | 15 | 73 — better |
| Update frequency | Every 4 weeks — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 10 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Moeller | HUMAN DATA SG PTE. LTD. |
Customer experience
OLED Clock
Huge Digital Clock
Bugs and requests
OLED Clock
Not enough reviews yet to summarise bugs or requests.
Huge Digital Clock
Reported bugs
13 issues- Unclosable Home Depot ad
- Paid upgrade lost custom defaults
- App displays wrong date
- App shows black screen
- App not working on iPad Air 2
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- White characters on black background now black
- Free mode resets itself
- No alarms in new version
- Widget shows 12-hour instead of 24-hour
- Widget does not change color
- Swipe up bar is always there and bright
- App not working after update
- Black screen on iOS 17.3.1
Requested features
9 requests- Add weather information
- Add timer for night mode
- Add alarm function
- Add sheep animation to help sleep
- Remove gear icon after seconds
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- Add temperature display
- Add pixel style font
- Add orange color option
- Add Voice Over support for settings
In-app purchases
OLED Clock
No in-app purchases
Huge Digital Clock
- Monthly Subscription$4.991 Month
- 1 Year Basic Plan3 Days trial$7.991 Year
- Yearly Subscription3 Days trial$15.991 Year
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- One Year | Ad Free Access$19.991 Year
Questions
Is OLED Clock free?
Is Huge Digital Clock free?
Which has better reviews, OLED Clock or Huge Digital Clock?
Do OLED Clock or Huge Digital Clock have ads?
Which is updated more often, OLED Clock or Huge Digital Clock?
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