Binary O'Clock vs Carousel Cloud Player
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Binary O'Clock
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There are only 10 types of people in this world: those who understand binary and those who don't. Binary O'Clock is a glowing binary clock for your iPhone, iPad and Apple Watch. Six columns of LEDs show the time as hours, minutes and seconds, ticking away in ones and zeros. HOW TO READ IT Each column is one digit of the time: HH MM SS. Read each column from the bottom up. The LEDs are worth 1, 2, 4 and 8, so add up the ones that are lit to get the digit. For example, a column with the 2 and 4 LEDs lit shows 6. FEATURES ⢠Full-screen 24-hour clock with hours, minutes and seconds ⢠Widgets for the Home Screen, Lock Screen and StandBy ⢠An Apple Watch app, and complications for your watch face ⢠Keeps the screen on while the clock is showing ⢠No ads, no accounts, no data collected BINARY O'CLOCK PRO Tap the clock to open Settings, and try any of it first: a live preview shows your clock before you buy. A one-time purchase unlocks, on Apple TV, Mac, iPad, iPhone and Apple Watch alike: ⢠Themes: White, Aviation green, and Dust, with dark dots on sand ⢠Round LEDs ⢠Learning mode: shows what each LED is worth and the number in each column ⢠12-hour time ⢠A speaking clock: touch and hold the clock to hear "14:32 and 20 seconds", then a beep exactly on the second No subscription. The classic blue clock stays free, widgets and complications included. Also on Apple TV and Mac. Perfect on the nightstand in StandBy, on your wrist, or as a daily brain teaser for anyone learning binary.
Carousel Cloud Player
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In combination with your Carousel Cloud account, the Carousel Cloud Player turns your iPad into a convenient, rock-solid digital signage media player. Carousel Cloud helps facilitate communication in the places where people gather. Our digital signage platform keeps your content fresh through collaboration, dynamic playlists, data feeds, and unique integrations. Carousel is the industry leader in enterprise digital signage content management. Visit our website to learn more about Carousel Cloud and digital signage for iPad.
Screenshots
Verdict
The clearest difference is in-app purchases: Carousel Cloud Player at none against Binary O'Clock's 1. Carousel Cloud Player also leads on iOS requirement (13.0 vs 26.0). Binary O'Clock's advantage is update cadence (every 3 weeks vs every 2 months) and device support (5 vs 3). On price and ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Binary O'Clock sells 1 one-off in-app purchase. Carousel Cloud Player asks for nothing beyond the download.
Binary O'Clock ships an update every 3 weeks, Carousel Cloud Player every 2 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.
| Parameter | Binary O'Clock | Carousel Cloud Player |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks ā better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad, Mac, Apple TV, Apple Watch ā better | iPad, Mac, Apple TV |
| Requires iOS | 26.0 | 13.0 ā better |
| Further details ā not scored | ||
| Size | 8 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Backslashed | Tightrope Media Systems |
In-app purchases
Binary O'Clock
- Binary O'Clock Pro$2.99
Carousel Cloud Player
No in-app purchases
Questions
Is Binary O'Clock free?
Is Carousel Cloud Player free?
Do Binary O'Clock or Carousel Cloud Player have ads?
Which is updated more often, Binary O'Clock or Carousel Cloud Player?
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