Comparison

Premium Clock Collection vs Cool Penguin Clock

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

Head to head
About

Premium Clock Collection

Enhance your iOS device with a collection of beautifully designed analog clocks. Customize their appearance, toggle display elements like date and seconds, and set reminders. Optimized for OLED screens to save battery and prevent burn-in.

Highlights
  • Customizable clock and hand styles
  • Toggle date, second hand, and battery level
  • Set reminders and notifications
  • OLED screen optimization
  • Adjustable brightness
  • Quick settings access
Features
Read full description

Premium Clock Collection – A Stunning Series of Analog Clocks for iOS Devices Bring elegance to your iPhone or iPad with Premium Clock Collection. Enjoy beautifully designed analog clocks that are both stylish and functional. Features: Switch Clock or Handle Style: Customize the look to match your mood or style. Clean & Efficient Design: A simple, elegant clock that’s easy on the eyes. Show or Hide Options: Toggle the Date, Second Hand, or Battery Level on your clock. Reminders & Notifications: Set timely alerts so you never miss important moments. Energy Efficient: Optimized for OLED displays to save battery life. Adjustable Brightness: Fine-tune the clock brightness for day or night use. OLED Screen Safety: The clock can move slightly to prevent screen burn-in on OLED displays. Your iPhone’s Super Retina OLED display only lights up the pixels in use, keeping the rest completely black to save energy. Quick Settings Access: The settings button automatically hides after a few seconds. Simply tap the same spot to bring the menu back. How You Can Use It: - Set a timer while taking a nap and check the time easily. - Keep track of work or study sessions with a glance. - Use it anywhere a beautiful, functional clock is needed! No Ads. Easy to Use. Support us with an optional In-App Purchase for more clock designs. Thanks for your support! Explore more apps for your iOS devices at nitrio.com

About

Cool Penguin Clock

Features
Read full description

How about a cool penguin clock for the hot summer? You can choose from 20 different pictures of penguins. You can move the time text, analog clock, and penguin with your fingers. The analog clock and penguin can be zoomed in and out with two fingers. Seconds can also be displayed. Background color can be selected from 5 different colors. The year, month, day of the week, a.m./p.m., and seconds can be erased by touching them. Touching the time character switches to setting mode. When in setting mode, touch to change the year, month, and date to various formats. You can also switch between 12-hour and 24-hour displays. Screen rotation in portrait and landscape mode is also supported. By pressing buttons such as "2X" and "3X," the font size can be adjusted in steps. The time signal can be selected from 78 different tones.

Screenshots

Premium Clock Collection4 screens
Cool Penguin Clock4 screens

Verdict

The call

The clearest difference is ads: Premium Clock Collection at none against Cool Penguin Clock's shown. Cool Penguin Clock's advantage is update cadence (every 3 weeks vs every 23 months). On price, in-app purchases, device support and iOS requirement 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

Both are free to download. Premium Clock Collection sells 8 one-off in-app purchases and Cool Penguin Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Premium Clock Collection ships an update every 23 months, Cool Penguin Clock every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Premium Clock Collection versus Cool Penguin Clock: the parameters behind the verdict, then further details
ParameterPremium Clock CollectionCool Penguin Clock
PriceFreeFree
Rating4.6 (56 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings56 — better—
Update frequencyEvery 23 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1312.0 — better
Further details — not scored
Size3 MB27 MB
Age rating4+4+
DeveloperNitrioMihoko Araki

In-app purchases

8 purchases

Premium Clock Collection

One-time8
  • Premium Clock 1$0.99
  • Premium Clock 2$0.99
  • Premium Clock 3$0.99
Show 5 more
  • Premium Clock 4$0.99
  • Premium Clock 5$0.99
  • Premium Clock 6$0.99
  • Premium Clock 7$0.99
  • Premium Clock 8$0.99
1 purchases

Cool Penguin Clock

One-time1
  • Penguin Clock with no ads$1.99

Questions

Is Premium Clock Collection free?
Premium Clock Collection is free to download, with in-app purchases available.
Is Cool Penguin Clock free?
Cool Penguin Clock is free to download, with in-app purchases available.
Do Premium Clock Collection or Cool Penguin Clock have ads?
Cool Penguin Clock shows ads; Premium Clock Collection does not.
Which is updated more often, Premium Clock Collection or Cool Penguin Clock?
Premium Clock Collection ships an update every 23 months, and Cool Penguin Clock every 3 weeks. Most recently, Premium Clock Collection was updated on November 1, 2026 and Cool Penguin Clock on November 7, 2026.

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