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Comparison

Big Clock HD vs Big Red Clock

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

Head to head
Big Clock HD
Big Clock HD

The Time. Big.

$0.49
🔧 Utilities
★ 3.023 ratingsView app →
Big Red Clock
Big Red Clock

Time Made for Humans

Free
🔧 Utilities
★ 4.6183 ratingsView app →
About

Big Clock HD

This app displays a large, easily readable digital clock on your device, perfect for viewing from afar. It supports all iOS locales and can prevent your device from auto-locking while the clock is displayed. Additional features include seconds display and widgets.

Highlights
  • Large, readable date and time display
  • Supports all iOS locales
  • Prevents auto-locking
  • Optional seconds display
  • Widgets
Features
Read full description

Big Clock HD displays a big digital clock on your iPhone / iPad that's readable even from a distance. All iOS locales are supported, change them in the settings for the app. If there's no big clock on the wall - now there's one in your pocket or in your iPad Dock! FEATURES - Big, readable display of date and time - Localized in all languages the iPhone/iPad supports - Prevents phone / iPad from auto-locking while displaying the time - Add seconds display via the Settings App - Widgets

About

Big Red Clock

This app provides a large, easily readable digital clock with both 12-hour and 24-hour formats. It also includes a countdown timer and a stopwatch function for various timekeeping needs.

Highlights
  • Large digital clock display
  • 12-hour and 24-hour formats
  • Countdown timer
  • Stopwatch functionality
  • Red color theme
Features
Read full description

The perfect BIG NUMBER digital clock ...and red is just the beginning! Features: 12 hour or 24 hour Clock / Timer / Stopwatch Premium features (with subscription): Time Zone Assistant / Learn 24 Hour Time / Learn 12 Hour Time / Multi-Timer / Multi-Stopwatch Delightful set of colors and fonts to choose from Big Red Clock uses the standard Apple Terms of Use End User License Agreement (EULA): http://www.apple.com/legal/itunes/appstore/dev/stdeula

Screenshots

Big Clock HD4 screens
Big Red Clock4 screens

Verdict

The call

The clearest difference is price: Big Red Clock at Free against Big Clock HD's $0.49. Big Red Clock also leads on rating (4.6 vs 3.0) and review sentiment (77% vs 45%). Big Clock HD's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 18.6). On ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Big Red Clock is free to download; Big Clock HD costs $0.49 up front. Big Red Clock sells 2 in-app purchases, starting at $0.99 per month. Big Clock HD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Big Red Clock holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Big Red Clock has 183 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 45% of Big Clock HD's written reviews are positive against 77% of Big Red Clock's.

UpkeepUpdate frequency

Big Clock HD ships an update every 29 months, Big Red Clock every 2 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

Scorecard7 real differences · 3 level
Big Clock HD versus Big Red Clock: the parameters behind the verdict, then further details
ParameterBig Clock HDBig Red Clock
Price$0.49Free — better
Rating3.0 (23 ratings)4.6 (183 ratings) — better
Positive reviews45.5% of reviews77.4% of reviews — better
Number of ratings23183 — better
Update frequencyEvery 29 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac, Apple TV — betteriPhone, iPad, Mac, Apple TV
Requires iOS14.0 — better18.6
Further details — not scored
Size1 MB15 MB
Age rating4+4+
DeveloperTheCodingMonkeysSingle Sail Software, LLC

Customer experience

Big Clock HD

All ratings23 ratings
Positive47.8%
Neutral4.3%
Negative47.8%
Written reviews44 reviews
Positive45.5%
Neutral13.6%
Negative40.9%

Big Red Clock

All ratings183 ratings
Positive90.2%
Neutral4.9%
Negative4.9%
Written reviews31 reviews
Positive77.4%
Neutral9.7%
Negative12.9%

In-app purchases

None

Big Clock HD

No in-app purchases

2 purchases

Big Red Clock

Subscriptions2
  • Monthly1 Month trial$0.991 Month
  • Yearly1 Month trial$5.991 Year

Questions

Is Big Clock HD free?
Big Clock HD costs $0.49, with no in-app purchases.
Is Big Red Clock free?
Big Red Clock is free to download, with in-app purchases available.
Which has better reviews, Big Clock HD or Big Red Clock?
Big Red Clock is rated higher. Big Clock HD averages 3.0 out of 5 from 23 ratings, while Big Red Clock averages 4.6 from 183 ratings.
Do Big Clock HD or Big Red Clock have ads?
Neither Big Clock HD nor Big Red Clock shows ads.
Which is updated more often, Big Clock HD or Big Red Clock?
Big Clock HD ships an update every 29 months, and Big Red Clock every 2 weeks. Most recently, Big Clock HD was updated on October 13, 2026 and Big Red Clock on October 14, 2026.

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