Comparison

Alarm Clock' vs Fullscreen Clock

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

Head to head
About

Alarm Clock'

Wake up with customizable alarms, music, and sounds. Personalize your nightstand display and use the sleep timer to drift off to your favorite tunes. Features include a flashlight and local weather.

Highlights
  • Unlimited alarms with music or sounds
  • Customizable nightstand display colors
  • Large snooze buttons
  • Sleep timer
  • Local weather information
  • Instant flashlight
Features
Read full description

Wake up your way, every day! Set unlimited alarms, choose for Music or Alarm Sounds, and set up your Snooze preferences. Customize your Nightstand by adjusting it to the color you’d like for your clock display. Use the Sleep Timer to fall asleep to your favorite music playlist. Free in Alarm Clock • Unlimited Alarms: Apple Music or Alarm Sounds • Customize Nightstand display colors • BIG Snooze Buttons • Sleep Timer • Local Weather Information • Instant Flashlight - shake the device • Full watchOS 2 support • Screen Saver - for devices with OLED display Enjoy Alarm Clock Ad-Free! Go Premium with the yearly subscription and enjoy an ad-free experience. • 3-Day Free Trial • Ad-Free • All Themes • Premium Customer Support The subscription is charged to your Apple ID account at confirmation of purchase. Subscription is for a period of one year and automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by you and auto-renewal may be turned off by going to your Account Settings after purchase. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. Terms & Conditions: https://impalastudios.com/terms
Privacy Policy: https://impalastudios.com/privacy >> Have any questions? Please check out if the answers are available in the Frequently Asked Questions in the app Settings. Have suggestions or are unable to find the answers to your questions? Our support team is ready and happy to help at support@impalastudios.com! ENJOY…THE TIME IS RIGHT!

About

Fullscreen Clock

Transform your device into a stylish flip clock that doubles as a productivity tool. Enhance your workspace with aesthetic widgets and utilize the integrated focus timer for improved concentration during study or work sessions.

Highlights
  • Iconic flip clock animation
  • Deep focus timer (Pomodoro/custom)
  • Stunning home screen widgets
  • Elegant and minimalist interface
  • Extensive customization options
  • Versatile timers and stopwatch
  • Floating clock for iPadOS
Features
Read full description

It's not just a clock. It's a statement piece. Transform your device into a stunning Flip Clock, the perfect centerpiece for your desk setup. More than just aesthetics, it's a powerful tool designed to help you focus, study, and seize every second. BEAUTY MEETS PRODUCTIVITY We believe your most personal device deserves more than a boring clock. Fullscreen Clock combines minimalist design with powerful productivity features to create an experience that is both beautiful and functional. ICONIC FLIP CLOCK: Enjoy the satisfying, classic animation of a retro flip clock, reborn with a modern, clean design. It's the ultimate accessory for your Gong-stagram study sessions and aesthetic workspace photos. DEEP FOCUS TIMER: Crush your goals with our integrated focus timer. Use the Pomodoro Technique or set custom sessions to improve concentration during study, work, or meditation. STUNNING WIDGETS: Your clock shouldn't be trapped inside an app. Add our beautifully designed widgets to your Home Screen for an instant, stylish time check. FEATURES YOU'LL LOVE: Elegant & Minimalist Interface: A clean, distraction-free design that puts the focus on time. Extensive Customization: Personalize your clock with different themes, sizes, and even your own background photos. Versatile Timers & Stopwatch: From a simple countdown to a precision stopwatch, we have all your timing needs covered. Floating Clock (iPadOS): Keep track of time with a clock that floats above your other apps – perfect for multitasking.

Screenshots

Alarm Clock'4 screens
Fullscreen Clock4 screens

Verdict

The call

The clearest difference is ratings volume: Alarm Clock' at 36K against Fullscreen Clock's 2.2K. Fullscreen Clock's advantage is update cadence (every 9 days vs every 3 weeks) and review sentiment (76% vs 64%). On price, rating, ads and in-app purchases 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. Alarm Clock' sells 5 in-app purchases, starting at $4.99 per 7 days and Fullscreen Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fullscreen Clock holds the better App Store score, 4.7 against 4.6. That said, the two scores are not equally well evidenced: Alarm Clock' has 36K ratings behind it against 2.2K, so its average is the more settled of the two. Written reviews point the same way: 64% of Alarm Clock''s written reviews are positive against 76% of Fullscreen Clock's.

UpkeepUpdate frequency

Alarm Clock' ships an update every 3 weeks, Fullscreen Clock every 9 days. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Alarm Clock' versus Fullscreen Clock: the parameters behind the verdict, then further details
ParameterAlarm Clock'Fullscreen Clock
PriceFreeFree
Rating4.6 (36K ratings)4.7 (2.2K ratings) — better
Positive reviews64.1% of reviews76.0% of reviews — better
Number of ratings36K — better2.2K
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size259 MB18 MB
Age rating4+4+
DeveloperImpala StudiosShenzhen Gude Aipu Technology Co., Ltd

Customer experience

Alarm Clock'

All ratings35,840 ratings
Positive89.3%
Neutral4.7%
Negative6.0%
Written reviews1,579 reviews
Positive64.1%
Neutral12.5%
Negative23.4%

Fullscreen Clock

All ratings2,201 ratings
Positive93.3%
Neutral2.7%
Negative4.0%
Written reviews246 reviews
Positive76.0%
Neutral8.5%
Negative15.4%

User reviews

Alarm Clock'

From 36K App Store ratings

What we love

  • 🚀 Best alarm app ever
  • 👍 Customizable alarms and music
  • 🔒 Reliable and consistent
  • 💡 Useful features like flashlight

Room to improve

  • 🐛 Alarm not going off
  • 🔋 Battery drain issues
  • 📢 Intrusive and bright ads
  • 🔒 Unreliable alarm function

Fullscreen Clock

From 2.2K App Store ratings

What we love

  • 🚀 Efficient
  • 👍 Simple and useful
  • 👍 Great tool
  • 👍 Excellent app
  • 👍 Awesome clock

Room to improve

  • 🐛 Ads disrupt usage
  • 🐛 Buggy widget
  • 🔋 Drains battery
  • 👎 Hard to exit
  • 👎 Annoying ads

Bugs and requests

Alarm Clock'

Reported bugs

4 issues
  • Alarm freezing or crashing
  • Clock display disappearing
  • Snooze button not working
  • Compatibility issues with iOS updates

Requested features

4 requests
  • More alarm sound options
  • Ability to upload own music
  • Persistent clock display at night
  • Exclude from Screen Time

Fullscreen Clock

Reported bugs

4 issues
  • Widget doesn't adjust for DST
  • Clock resets when exiting app
  • Hangs up on some devices
  • Ads cover the clock

Requested features

5 requests
  • Add color customization
  • Integrate date display
  • Add 12-hour time format with AM/PM
  • Improve countdown timer functionality
  • Add stopwatch widget

In-app purchases

5 purchases

Alarm Clock'

Subscriptions4
  • Premium Weekly$4.997 Days
  • Premium Yearly Promo$17.491 Year
  • Premium Yearly$34.991 Year
Show 1 more
  • Premium Yearly3 Days trial$34.991 Year
One-time1
  • Upgrade to full version$34.99
1 purchases

Fullscreen Clock

One-time1
  • VIP$2.99

Questions

Is Alarm Clock' free?
Alarm Clock' is free to download, with in-app purchases available.
Is Fullscreen Clock free?
Fullscreen Clock is free to download, with in-app purchases available.
Which has better reviews, Alarm Clock' or Fullscreen Clock?
Fullscreen Clock is rated higher. Alarm Clock' averages 4.6 out of 5 from 36K ratings, while Fullscreen Clock averages 4.7 from 2.2K ratings.
Do Alarm Clock' or Fullscreen Clock have ads?
Both Alarm Clock' and Fullscreen Clock show ads.
Which is updated more often, Alarm Clock' or Fullscreen Clock?
Alarm Clock' ships an update every 3 weeks, and Fullscreen Clock every 9 days. Most recently, Alarm Clock' was updated on November 5, 2026 and Fullscreen Clock on November 2, 2026.

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