Comparison

OLED Clock vs ClockDisplay

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

Head to head
About

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.

Highlights
  • OLED burn-in prevention
  • Animated clock movement
  • Color cycling
  • Digital and analog views
  • Customizable fonts and size
  • Adjustable animation speed
Features
Read full description

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!)

About

ClockDisplay

Features
Read full description

Download our beautiful & aesthetic wallpaper for your iPhone or iPad now! ClockDisplay is a very dreamy digital clock wallpaper that displays the current time in digital clock format, date, and battery status with beautiful HD and 4K Wallpapers that are carefully selected to highlight your Retina Display screen. Use our app to turn your phone into a stunning clock on the nightstand! ClockDisplay is a perfect app if you enjoy beautiful wallpapers that highlight iPhone or iPad’s Retina Display capability. There are a lot of Clock app, but is there any app that is as beautiful as ours? You can see the amazing background as well as the time. It’s also very customizable so everyone can surely find settings and wallpapers that they like. We use HUGE font to make sure everyone can read the display, especially the time, even if you don’t wear your glasses and just wake up. We want to make sure you can easily see the time even if you wake up suddenly at midnight. === Features of ClockDisplay - Time Wallpaper: === - Download and use our time wallpaper for FREE! - Enjoy more than 8 main digital clock wallpaper categories. - More than 200 stunning clock display wallpapers - Turn your iOS devices into a clock on the night stand. - Customize clock size, color, etc. - Show Time, Date, and Battery level. - Use photo as background for the clock. - Automatically unlock (the screen never goes to sleep when the app is launched) - Display time in Full Screen - HUGE Clock font We work hard to make sure our app will be the best clock wallpaper on the Appstore. With so many cool features and options, we hope we fulfill your needs for aesthetics wallpapers and appeal to people who need great HD live wallpapers and themes. Downloading and using ClockDisplay is FREE! Try it now and you will surely fall in love with our app on the first try. About Dream Digital Wallpaper Clock Premium Member: Although you can use our app for free, you can subscribe to become a premium member. If you want to access more pro features then we offer 3 auto-renewing subscription options on either a 1, 3 or 12 month basis. Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Your account will be charged for renewal within 24-hours prior to the end of the current period, for the price indicated above. Using and subscribing to our subscription means that you’ve read and agreed to our Terms of Use as linked below: Terms of Use: https://www.privacypolicies.com/terms/view/68237bda8beeae140d2d63c47874716a If you have any issue with using our app or with your subscription, please feel free to email us.We will get back to you and address the issue as soon as possible. Rate and review our app, please! We are an indie app developer and we need all the support we can get from our users. If you like our app, please recommend ClockDisplay to your friends and family. They can enjoy shiny new Clock Display on their nightstand and you will help us grow!

Screenshots

OLED Clock4 screens
ClockDisplay4 screens

Verdict

The call

The clearest difference is in-app purchases: OLED Clock at none against ClockDisplay's 4. OLED Clock also leads on update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. ClockDisplay sells 4 in-app purchases, starting at $2.99 per month. OLED Clock asks for nothing beyond the download.

UpkeepUpdate frequency

OLED Clock ships an update every 4 weeks, ClockDisplay every 3 months. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 8 level
OLED Clock versus ClockDisplay: the parameters behind the verdict, then further details
ParameterOLED ClockClockDisplay
PriceFreeFree
Rating3.9 (15 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings15 — better—
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size10 MB31 MB
Age rating4+4+
DeveloperChristian MoellerAbdulla Yasin

In-app purchases

None

OLED Clock

No in-app purchases

4 purchases

ClockDisplay

Subscriptions3
  • One Month Subscription$2.991 Month
  • Three Month Subscription$8.993 Months
  • One Year Subscription$16.991 Year
One-time1
  • Life time purchasing$24.99

Questions

Is OLED Clock free?
OLED Clock is free to download, with no in-app purchases.
Is ClockDisplay free?
ClockDisplay is free to download, with in-app purchases available.
Do OLED Clock or ClockDisplay have ads?
Neither OLED Clock nor ClockDisplay shows ads.
Which is updated more often, OLED Clock or ClockDisplay?
OLED Clock ships an update every 4 weeks, and ClockDisplay every 3 months. Most recently, OLED Clock was updated on October 22, 2026 and ClockDisplay on October 26, 2026.

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