Atomic Clock PRO vs Digital LED Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atomic Clock PRO
Get the most accurate time from an official atomic clock server. This app automatically detects your time zone and allows custom backgrounds. Easily switch between digital and analog clock displays with a swipe.
- Exact time from atomic clock
- Automatic time zone recognition
- Customizable background images
- Digital and analog clock modes
- Optional sound alerts
- Color customization
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Get accurate time on your iPhone and iPad by syncing with an official atomic clock time server. Download now for free! If you want exact time, a precise time reference, or an easy-to-read clock display, this app is designed for that. It automatically recognizes your time zone, lets you use one of your own photos as the background, and lets you switch between a digital display and a classic analog clock with a simple swipe. It is ideal as a personalized desk clock, a reliable travel companion, an everyday reference clock, or when you need exact time to set a mechanical watch accurately. Overview: - Accurate and precise time synced from an official atomic clock time server - Automatically recognizes your time zone and shows the current local time - Choose digital, analog, or combined analog and digital clock displays - Swipe to switch between clock displays - Resize the digital clock for a larger or smaller display - Includes time (hours, minutes, and seconds), date, and day of the week (optional) - Optional sound every second or every minute - Change clock and background colors - Use your own photos as background images - Choose atomic clock sync or your device's system clock - Option to keep the screen awake while the app is open - Works in portrait and landscape mode - For iPhone and iPad Helpful for: - A personalized desk clock at home or at work - Getting the correct local time while traveling - Setting a mechanical watch accurately - A clear reference clock when you want accurate, easy-to-read time PLEASE NOTE: You can switch between the analog and digital clock by swiping left or right across the clock. Disclaimer: Please note that whilst all reasonable care has been taken to make this application as accurate as possible we can not guarantee 100% accuracy. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Digital LED Clock
This utility app displays the current time in a dot matrix LED style. It offers both vertical and horizontal orientations, 24-hour or AM/PM format, and customizable color options. The interface is minimalist, with settings accessed by double-tapping the screen.
- Dot matrix LED time display
- Vertical and horizontal orientation
- 24-hour or AM/PM format
- 10 color options
- Disable auto-lock functionality
- Double-tap to access settings
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Digital LED Clock App is a simple clock app. Display the current time in dot matrix LED style! The time display screen has been made extremely simple by eliminating the menu icon. It supports both vertical display and horizontal display. It can be switched between 24-hour and AM / PM display. Please choose your favorite color from 10 colors. The setting menu is displayed by double tapping the screen. You can keep displaying the screen by turning on "Disable Auto-Lock". Disable Auto-Lock of iPhone or iPad only when running the app.
Screenshots
Verdict
The clearest difference is price: Atomic Clock PRO at Free against Digital LED Clock's $1.99. Atomic Clock PRO also leads on rating (4.7 vs 3.0) and update cadence (every 3 months vs every 40 months). Digital LED Clock's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support 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
Atomic Clock PRO is free to download; Digital LED Clock costs $1.99 up front. Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. Digital LED Clock asks for nothing beyond the download.
Atomic Clock PRO holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 73% of Atomic Clock PRO's written reviews are positive against 50% of Digital LED Clock's.
Atomic Clock PRO ships an update every 3 months, Digital LED Clock every 40 months. The most recent releases landed on September 23, 2026 and August 15, 2026 respectively.
| Parameter | Atomic Clock PRO | Digital LED Clock |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (10K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 72.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 10K — better | 2 |
| Update frequency | Every 3 months — better | Every 40 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Brachmann Online Marketing GmbH & Co. KG | Kei Suefuji |
Customer experience
Atomic Clock PRO
Digital LED Clock
Bugs and requests
Atomic Clock PRO
Reported bugs
3 issues- Second hand occasionally runs in reverse
- Digital clock display cuts off on some devices
- Inconsistent behavior when switching between clock types
Requested features
3 requests- Customizable clock face options
- Ability to set widget on home screen
- Sync with system clock to automatically update time
Digital LED Clock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Atomic Clock PRO
- Premium$1.991 Month
- Remove Ads$5.99
Digital LED Clock
No in-app purchases
Questions
Is Atomic Clock PRO free?
Is Digital LED Clock free?
Which has better reviews, Atomic Clock PRO or Digital LED Clock?
Do Atomic Clock PRO or Digital LED Clock have ads?
Which is updated more often, Atomic Clock PRO or Digital LED Clock?
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