OLED Clock vs 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!)
Digital Clock
A stylish and sophisticated digital clock app with a simple, beautiful design and comfortable usability. It offers accurate time display, customizable backgrounds, and color themes to suit your mood and preferences.
- Professional digital clock display
- Customizable backgrounds
- Multiple color themes
- Intuitive UI design
- Easy-to-read interface
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Introducing a stylish and sophisticated digital clock app. This digital clock features a simple, beautiful design and comfortable usability. 【App Features】 ・Professional Digital Clock Accurate and elegant time display. The refined design and high precision make checking the time a delightful experience in your daily life. ・Customizable Backgrounds and Color Themes Choose from various backgrounds and color sets available in the app. Transform the look and feel of your clock instantly to suit your mood and preferences. ・Intuitive and Easy-to-Read UI Design An interface designed with visibility and usability in mind. Check the time effortlessly, even on busy days. Enhance your experience of viewing the time in everyday life with this app. Enjoy a more simple and pleasant interaction with time. Download now and bring your new favorite clock to your device! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Digital Clock at 4.7 against OLED Clock's 3.9. Digital Clock also leads on ratings volume (108 vs 15). OLED Clock's advantage is in-app purchases (none vs 3) 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
Both are free to download. Digital Clock sells 3 in-app purchases, starting at $1.99 per month. OLED Clock asks for nothing beyond the download.
Digital Clock holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Digital Clock has 108 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 67% of Digital Clock's, so the app with the better star average is not the one people write more warmly about.
OLED Clock ships an update every 4 weeks, Digital Clock monthly. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.
| Parameter | OLED Clock | Digital Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (15 ratings) | 4.7 (108 ratings) — better |
| Positive reviews | 78.6% of reviews — better | 66.7% of reviews |
| Number of ratings | 15 | 108 — better |
| Update frequency | Every 4 weeks — better | Monthly |
| 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 | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Moeller | taishin miyamoto |
Customer experience
OLED Clock
Digital Clock
In-app purchases
OLED Clock
No in-app purchases
Digital Clock
- Premium Monthly7 Days trial$1.991 Month
- Premium Yearly$19.991 Year
- Premium$5.99
Questions
Is OLED Clock free?
Is Digital Clock free?
Which has better reviews, OLED Clock or Digital Clock?
Do OLED Clock or Digital Clock have ads?
Which is updated more often, OLED Clock or Digital Clock?
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