Comparison

OLEDX vs Huge Digital Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OLEDX

Enhance your iPhone's OLED display with a customizable clock and information interface. View time, weather, battery, personal notes, and icons with energy-efficient, visually striking designs. Features include dual time zones, analog/digital clocks, and adjustable brightness.

Highlights
  • Display Time and Date
  • Current Weather Face
  • Display Battery Information
  • Display Icon or Personal Note
  • Dual Time Zone Interface
  • Analog Or Digital Clock
  • Energy Efficient
  • Multiple Watch Faces
Features
Read full description

A simple Clock/Information Interface made to take advantage of the iPhone OLED displays. Keep track of time, add a personal note, check the weather, add icons or images to the Information Interface. The interface takes minor jumps each minute (3 pixels), this is built as a safety measure for OLED panels. OLEDX is highly energy efficient. By using the most efficient methods to accomplish its main purpose OLEDX achieves very low power consumption. The iPhone OLED screens make it possible to have zero light emitting from pixels that are not being used, the entire screen will look completely dark while the information interface pixels will emit light. Features: -Display Time and Date -Current Weather Face -Display Battery Information -Display Icon or Personal Note -Display Icon -Dual Time Zone Interface -Analog Or Digital Clock -Proximity Sensor Monitoring -Energy Efficient -Multiple Watch Faces -Face color customization -Star Roofs -Adjust brightness of the interface by panning up and down across it. And more. Star roofs once set will go into a slide show mode and will loop through the set. This is done in order to prevent a single roof from being displayed for extended periods of time. The Settings button shows on and off when you first enter the app, but you can tap on that position of the screen anytime to access the settings menu. Screen brightness can be adjusted by panning up and down with your finger across the interface.

About

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.

Highlights
  • Massive digital display
  • Spoken time announcements
  • Precision seconds display
  • Always-on mode
  • Vibrant themes and fonts
  • Dimmable nightstand mode
  • Home screen widgets
Features
Read full description

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

OLEDX4 screens
Huge Digital Clock4 screens

Verdict

The call

The clearest difference is rating: OLEDX at 4.6 against Huge Digital Clock's 4.0. OLEDX also leads on ads (none vs shown) and ratings volume (5.2K vs 73). Huge Digital Clock's advantage is update cadence (every 6 weeks vs every 10 months). On price, review sentiment, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OLEDX sells 1 one-off in-app purchase and Huge Digital Clock sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

OLEDX holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: OLEDX has 5.2K ratings behind it against 73, so its average is the more settled of the two. Written reviews complicate that: 49% of OLEDX's written reviews are positive against 56% of Huge Digital Clock's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

OLEDX ships an update every 10 months, Huge Digital Clock every 6 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
OLEDX versus Huge Digital Clock: the parameters behind the verdict, then further details
ParameterOLEDXHuge Digital Clock
PriceFreeFree
Rating4.6 (5.2K ratings) — better4.0 (73 ratings)
Positive reviews48.7% of reviews56.0% of reviews — better
Number of ratings5.2K — better73
Update frequencyEvery 10 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size7 MB51 MB
Age rating4+4+
DeveloperRonan StarkHUMAN DATA SG PTE. LTD.

Customer experience

OLEDX

All ratings5,161 ratings
Positive90.5%
Neutral5.1%
Negative4.4%
Written reviews530 reviews
Positive48.7%
Neutral13.4%
Negative37.9%

Huge Digital Clock

All ratings73 ratings
Positive74.0%
Neutral2.7%
Negative23.3%
Written reviews50 reviews
Positive56.0%
Neutral8.0%
Negative36.0%

User reviews

OLEDX

From 5.2K App Store ratings

What we love

  • 👍 Nice display
  • 👍 Good for nightstand use
  • 👍 Customizable clock faces
  • 👍 Works well on iPhone
  • 👍 Useful app

Room to improve

  • 🐛 Screen turns off after a while
  • 🔋 Battery drain issues
  • 🐛 Notifications not working
  • 🐛 Time not syncing correctly
  • 🐛 Paid features not working as expected

Huge Digital Clock

From 73 App Store ratings

What we love

  • 👍 Great for ADHD/lateness
  • 🎨 Customizable colors/fonts
  • 🕰️ Beautiful clock display
  • 👀 Large display for visibility
  • 📱 Works on multiple devices

Room to improve

  • 🚫 Unclosable ads
  • 💸 Paid upgrade lost features
  • ⏳ Requires app to be loaded
  • 📅 Incorrect date displayed
  • ⚫ Black screen issue

Bugs and requests

OLEDX

Reported bugs

4 issues
  • Screen goes black after some time
  • Time display not accurate
  • Paid features not working
  • Compatibility issues with newer iPhones

Requested features

5 requests
  • Add weather information
  • Allow custom wallpapers
  • Improve alarm functionality
  • Add notification support
  • Improve brightness/dimming controls

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
Show 8 more
  • 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
Show 4 more
  • Add temperature display
  • Add pixel style font
  • Add orange color option
  • Add Voice Over support for settings

In-app purchases

1 purchases

OLEDX

One-time1
  • OLEDX Premium$3.99
4 purchases

Huge Digital Clock

Subscriptions4
  • Monthly Subscription$4.991 Month
  • 1 Year Basic Plan3 Days trial$7.991 Year
  • Yearly Subscription3 Days trial$15.991 Year
Show 1 more
  • One Year | Ad Free Access$19.991 Year

Questions

Is OLEDX free?
OLEDX is free to download, with in-app purchases available.
Is Huge Digital Clock free?
Huge Digital Clock is free to download, with in-app purchases available.
Which has better reviews, OLEDX or Huge Digital Clock?
OLEDX is rated higher. OLEDX averages 4.6 out of 5 from 5.2K ratings, while Huge Digital Clock averages 4.0 from 73 ratings.
Do OLEDX or Huge Digital Clock have ads?
Huge Digital Clock shows ads; OLEDX does not.
Which is updated more often, OLEDX or Huge Digital Clock?
OLEDX ships an update every 10 months, and Huge Digital Clock every 6 weeks. Most recently, OLEDX was updated on September 22, 2026 and Huge Digital Clock on September 23, 2026.

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