Comparison

OLED Clock vs Digital Clock

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

Digital Clock

Transform your device into a functional digital clock with a customizable display showing seconds, date, and battery. Enjoy features like adjustable brightness, a flashlight, and interactive widgets for quick time checks. It's designed for easy use as a bedside alarm and tabletop clock.

Highlights
  • Customizable clock face (seconds, date, battery, color)
  • Portrait and Landscape orientation support
  • OLED display optimization
  • Adjustable brightness
  • Flip to Save Battery mode
  • Built-in flashlight
  • Interactive clock widgets
Features
Read full description

Turn your Apple device into a simple, yet powerful digital clock with seconds, date and battery display with the MY CLOCK app. Now your phone or tablet will make a beautiful, functional and reliable tabletop clock! Lots of features to enjoy: • Accessible and easy-to-use app — no sign-up required. • Fully customizable digital clock face appearance: Seconds, Date, Battery Percentage, Color — you name it. • Fully supports Portrait and Landscape orientations — makes a nice nightstand on any device, big and small. • Support for OLED displays — this means richer blacks and higher-contrast colors with top-notch fidelity. • Multiple vibrant clock colors to choose from! • Adjustable brightness without leaving the app — just swipe left or right on the slider to decrease or increase your device's backlight illumination level! • Flip to Save Battery mode — simply place your device face down to turn off the screen and extend your battery life! • Built-in Flashlight — sets your screen to full brightness and turns on the torch. Never get lost in the dark again! • Interactive Clock Widgets — so that you can get a quick glance at the latest time right on the Home Screen. My Clock sets you up for both good night sleep and good morning wake ups — both offline and online, anytime, at any weather! Terms & Conditions: https://digitalby-legal-static.digitalby.workers.dev/terms Privacy Policy: https://digitalby-legal-static.digitalby.workers.dev/privacy

Screenshots

OLED Clock4 screens
Digital Clock4 screens

Verdict

The call

The clearest difference is rating: Digital Clock at 4.6 against OLED Clock's 3.9. Digital Clock also leads on ratings volume (377 vs 15). OLED Clock's advantage is in-app purchases (none vs 12) and ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Digital Clock sells 6 one-off in-app purchases. OLED Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Digital Clock holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Digital Clock has 377 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 79% of OLED Clock's written reviews are positive against 64% of Digital Clock's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

OLED Clock ships an update every 4 weeks, Digital Clock every 2 months. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

Scorecard8 real differences · 2 level
OLED Clock versus Digital Clock: the parameters behind the verdict, then further details
ParameterOLED ClockDigital Clock
PriceFreeFree
Rating3.9 (15 ratings)4.6 (377 ratings) — better
Positive reviews78.6% of reviews — better64.3% of reviews
Number of ratings15377 — better
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS12.0 — better16.1
Further details — not scored
Size10 MB121 MB
Age rating4+4+
DeveloperChristian MoellerYury Vashchylau

Customer experience

OLED Clock

All ratings15 ratings
Positive66.7%
Neutral13.3%
Negative20.0%
Written reviews28 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

Digital Clock

All ratings377 ratings
Positive88.3%
Neutral6.6%
Negative5.0%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

Bugs and requests

OLED Clock

Not enough reviews yet to summarise bugs or requests.

Digital Clock

Requested features

1 request
  • More appearance and style options

In-app purchases

None

OLED Clock

No in-app purchases

6 purchases

Digital Clock

One-time6
  • REMOVE ADS: SPECIAL OFFER$1.99
  • REMOVE ADS: SPECIAL OFFER$2.99
  • REMOVE ADS: Clock Without Ads$4.99
Show 3 more
  • REMOVE ADS (Clock Without Ads)$4.99
  • Clock Without Ads [REMOVE ADS]$4.99
  • REMOVE ADS: Clock Without Ads7 variants$6.99

Questions

Is OLED Clock free?
OLED Clock is free to download, with no in-app purchases.
Is Digital Clock free?
Digital Clock is free to download, with in-app purchases available.
Which has better reviews, OLED Clock or Digital Clock?
Digital Clock is rated higher. OLED Clock averages 3.9 out of 5 from 15 ratings, while Digital Clock averages 4.6 from 377 ratings.
Do OLED Clock or Digital Clock have ads?
Digital Clock shows ads; OLED Clock does not.
Which is updated more often, OLED Clock or Digital Clock?
OLED Clock ships an update every 4 weeks, and Digital Clock every 2 months. Most recently, OLED Clock was updated on September 29, 2026 and Digital Clock on September 27, 2026.

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