Comparison

Binary O'Clock vs Vintage 90s Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Binary O'Clock

Features
Read full description

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.

About

Vintage 90s Clock

Features
Read full description

Step back into the golden era of digital watches with Retro LCD Clock – a nostalgic tribute to the iconic timepieces of the 1990s. Transform your iPhone into a stunning retro LCD display that captures the essence of classic digital watches. With authentic green glow effects, scanline animations, and vintage aesthetics, this app brings the beloved look of 90s technology to your modern device. FEATURES: • SIX STUNNING THEMES Choose from Classic Green, Retro Amber, Blue Ice, Ruby Red, Cyan Wave, and Purple Haze. Each theme features authentic LCD colors with matching glow effects and ambient lighting. • FULLY CUSTOMIZABLE DISPLAY Toggle 12/24-hour format, show or hide seconds, dates, and decorative icons. Adjust glow intensity and visual effects to your preference. • AUTHENTIC RETRO EFFECTS Experience realistic scanlines, film grain texture, and pulsing glow effects that recreate the look of classic LCD screens. • ALWAYS-ON DISPLAY Screen stays awake while the app is active, perfect for use as a desk clock or nightstand display. • HOME SCREEN & LOCK SCREEN WIDGETS Add retro clock widgets to your home screen and lock screen in multiple sizes. Keep the vintage aesthetic throughout your device. • STANDBY MODE SUPPORT Works beautifully in StandBy mode on iPhone with iOS 17 and later. Perfect for charging on your bedside table. • NO ADS, NO TRACKING Pure nostalgia with zero interruptions. No data collection, no analytics, no advertising. • BRIGHTNESS BOOST Optional brightness enhancement for better visibility in bright environments. • BATTERY EFFICIENT Optimized for minimal power consumption while maintaining stunning visual effects. Whether you're nostalgic for the 90s, appreciate retro aesthetics, or simply want a beautiful clock for your desk or nightstand, Retro LCD Clock delivers an authentic experience with modern polish. Perfect for: - Retro enthusiasts and collectors - Minimalist desk setups - Bedside clock displays - StandBy mode on iPhone 14 Pro and later - Anyone who misses the classic digital watch era Download now and experience the charm of vintage LCD displays on your iPhone! REQUIREMENTS: • iPhone running iOS 15.0 or later • Widgets require iOS 16.0 or later • StandBy mode requires iOS 17.0 and compatible iPhone model We'd love to hear from you! Rate and review the app to help us improve.

Screenshots

Binary O'Clock4 screens
Vintage 90s Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: Vintage 90s Clock at none against Binary O'Clock's 1. Vintage 90s Clock also leads on iOS requirement (17.6 vs 26.0). Binary O'Clock's advantage is device support (5 vs 1). 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Binary O'Clock sells 1 one-off in-app purchase. Vintage 90s Clock asks for nothing beyond the download.

Scorecard3 real differences Ā· 3 level
Binary O'Clock versus Vintage 90s Clock: the parameters behind the verdict, then further details
ParameterBinary O'ClockVintage 90s Clock
PriceFreeFree
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, Mac, Apple TV, Apple Watch — betteriPhone
Requires iOS26.017.6 — better
Further details — not scored
Size8 MB2 MB
Age rating4+4+
DeveloperBackslashedOscar Mitre

In-app purchases

1 purchases

Binary O'Clock

One-time1
  • Binary O'Clock Pro$2.99
None

Vintage 90s Clock

No in-app purchases

Questions

Is Binary O'Clock free?
Binary O'Clock is free to download, with in-app purchases available.
Is Vintage 90s Clock free?
Vintage 90s Clock is free to download, with no in-app purchases.
Do Binary O'Clock or Vintage 90s Clock have ads?
Neither Binary O'Clock nor Vintage 90s Clock shows ads.

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