Binary Clock vs Big Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Binary Clock
This app displays the current time in a unique binary format, presented with an analog clock aesthetic. It offers settings to aid readability and can function as a screen saver while devices are charging.
- Analog format binary time display
- Readability settings with number display
- Screen saver functionality
- Unique geek gadget appeal
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Binary Clock is a Top Geek Gadget! Impress your friends! Show them your new skills. Be In and be a Computer Geek! This binary clock shows you binary time in analog clock look. Features: * Analog format - never seen before * Settings to help you reading (showing numbers) * Use it as "screen saver" on your iPhone/iPod while charging Write us suggestions, ideas or problems in our Support page.
Big Clock
This utility app displays the current day, time, and date in a large, full-screen digital format. It offers customization options for clock digit color and includes integrated alarm, timer, and stopwatch functionalities with advanced settings like repetition and lap tracking.
- Full-screen digital clock display
- Customizable digit colors
- Multiple alarm settings
- Countdown timer
- Stopwatch with lap feature
- Display day and date
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Big Clock: The Ultimate High-Visibility Digital Display. Never struggle to read the time again. Big Digital Clock transforms your entire screen into a massive, crystal-clear time hub. Whether you need a reliable bedside clock for your nightstand or a giant countdown timer for the gym, our app delivers maximum visibility with a minimalist touch. WHY USERS LOVE BIG CLOCK: The Biggest Display: A true full-screen experience designed for visibility from across the room. Aesthetic Themes: Personalize your display with vibrant neon colors and high-contrast glow effects. Precision Tools: Includes a high-contrast Stopwatch with Laps and a Countdown Timer for workouts or study sessions. Smart Nightstand Alarms: Set multiple alarms with custom snooze, repetition, and loud wake-up tones. KEY FEATURES: 12/24 Hour Toggle: Switch formats instantly to suit your preference. Full Customization: Use the professional color picker to match your room’s aesthetic. Stay Punctual: A simple, distraction-free interface that stays active while you work or sleep. Stay punctual with the most readable clock on the App Store. Download Big Digital Clock today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Binary Clock at 100% against Big Clock's 0%. Binary Clock also leads on rating (5.0 vs 3.3) and ads (none vs shown). Big Clock's advantage is update cadence (every 3 months vs every 69 months) and ratings volume (3 vs 1). On price, in-app purchases and 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
Both are free to download. Binary Clock sells 1 one-off in-app purchase and Big Clock sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Binary Clock holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 100% of Binary Clock's written reviews are positive against 0% of Big Clock's.
Binary Clock ships an update every 69 months, Big Clock every 3 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.
| Parameter | Binary Clock | Big Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 69 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | BeanOX GmbH | Kevin Ghori |
Customer experience
Binary Clock
Big Clock
In-app purchases
Binary Clock
- Coffee for Developer$0.99
Big Clock
- Big Digital Clock Weekly Plan$4.997 Days
- Big Digital Clock Monthly Plan$9.991 Month
- Big Digital Clock Yearly Plan$49.991 Year
Questions
Is Binary Clock free?
Is Big Clock free?
Which has better reviews, Binary Clock or Big Clock?
Do Binary Clock or Big Clock have ads?
Which is updated more often, Binary Clock or Big Clock?
Other comparisons
