Comparison

Premium Clock Collection vs Owl

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

Owl

Easily manage time zones for global connections. This app helps remote teams, international clients, and friends find overlapping working hours and see local times at a glance. Plan meetings and understand global schedules without complex calculations.

Highlights
  • Multiple cities on one screen
  • Instant local time and date
  • Working hours status
  • Find overlapping work hours
  • Shared timeline exploration
  • Customizable working hours
Features
Read full description

Know when it’s a good time. Owl-Time is a people-first world clock for remote teams, international clients, friends, and family. See local times and working status at a glance, explore any moment on a shared timeline, and find overlapping working hours without doing timezone math. WORLD CLOCK AT A GLANCE • See multiple cities on one screen • Check local time and date instantly • Recognize working, off-hours, and sleeping status FIND BETTER MEETING TIMES • Discover hours that overlap across locations • Adjust how many locations need to be working • Jump directly to a matching time on the timeline EXPLORE THE DAY • Slide through the day in 15-minute steps • Compare every location at the same moment • Return to the current time with one tap MAKE IT YOURS • Set working hours for each city • Search major cities and time zones worldwide • Reorder locations and copy a timezone summary Owl-Time stores your selected cities and settings on your device. No account is required.

Screenshots

Premium Clock Collection4 screens
Owl4 screens

Verdict

The call

The clearest difference is in-app purchases: Owl at none against Premium Clock Collection's 8. Owl also leads on update cadence (every 2 days vs every 23 months) and rating (5.0 vs 4.6). Premium Clock Collection's advantage is ratings volume (56 vs 1) and iOS requirement (13 vs 15.0). On price, ads 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

Both are free to download. Premium Clock Collection sells 8 one-off in-app purchases. Owl asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Owl holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Premium Clock Collection has 56 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Premium Clock Collection ships an update every 23 months, Owl every 2 days. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
Premium Clock Collection versus Owl: the parameters behind the verdict, then further details
ParameterPremium Clock CollectionOwl
PriceFreeFree
Rating4.6 (56 ratings)5.0 (1 ratings) — better
Positive reviews37.5% of reviews—
Number of ratings56 — better1
Update frequencyEvery 23 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13 — better15.0
Further details — not scored
Size3 MB2 MB
Age rating4+4+
DeveloperNitrio少杰 陈

Customer experience

Premium Clock Collection

All ratings56 ratings
Positive89.3%
Neutral3.6%
Negative7.1%
Written reviews8 reviews
Positive37.5%
Neutral37.5%
Negative25.0%

Owl

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
None

Owl

No in-app purchases

Questions

Is Premium Clock Collection free?
Premium Clock Collection is free to download, with in-app purchases available.
Is Owl free?
Owl is free to download, with no in-app purchases.
Which has better reviews, Premium Clock Collection or Owl?
Owl is rated higher. Premium Clock Collection averages 4.6 out of 5 from 56 ratings, while Owl averages 5.0 from 1 ratings.
Do Premium Clock Collection or Owl have ads?
Neither Premium Clock Collection nor Owl shows ads.
Which is updated more often, Premium Clock Collection or Owl?
Premium Clock Collection ships an update every 23 months, and Owl every 2 days. Most recently, Premium Clock Collection was updated on October 13, 2026 and Owl on October 20, 2026.

Other comparisons