Comparison

When vs Flip Clock

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

Head to head
About

When

This app offers a minimalist flip clock experience with customizable widgets. It features a full-screen display with classic page-turning animations and adjustable brightness. Personalize your time display with options for seconds, date, and week.

Highlights
  • Full-screen classic flip animation
  • Minimalist design style
  • Customizable time display (seconds, date, week)
  • 12/24 hour mode switching
  • Adjustable screen brightness
  • Multiple widget options (Flip Clock, Digital Clock, Calendar, Progress Bar, Disc Clock)
Features
Read full description

It is a must-have personalized posing artifact for hipsters, a must-have tool for exam preparation and study, and hard work. Eye-catching digital digital watch display, convenient for your living room, any angle of the work desk to watch the time. Full screen flip, clock display more prominent, no matter where you put it, it is a beautiful scenery. Widgets: - Flip Clock Widget - Digital Clock Widget - Friday Calendar Widget - Progress Bar Widget - Disc Clock Widget Special Features. 1, full-screen classic page animation, minimalist design style 2、Free control of the display of time: seconds, date, week is free to control the display of hidden 3, 12 and 24 hours mode switching 4, left and right slide the clock screen, adjust the brightness of the screen

About

Flip Clock

This app offers a beautiful, ad-free digital clock experience with multiple dial styles. Use it as a desktop alarm or a simple timepiece, with optional hourly chimes and custom prompts to keep you informed. It's a convenient digital alternative to a physical clock for daily life, work, and study.

Highlights
  • Multiple dial styles
  • Ad-free experience
  • Desktop alarm clock functionality
  • Hour reporting function
  • Custom prompts
  • Digital alternative to physical clocks
Features
Read full description

This is an extremely exquisite flipping clock app that includes multiple dials and is free of advertising. You can use it as a desktop alarm clock or a desktop clock, and you can also use the hour reporting function to constantly remind you of the current time. You can also choose from various dial styles, custom prompts, and more. It is an essential helper for learning, work and life, and you can experience more convenient functions without purchasing a physical clock. It is your personal exclusive clock

Screenshots

When4 screens
Flip Clock3 screens

Verdict

The call

The clearest difference is ads: Flip Clock at none against When's shown. Flip Clock also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). When's advantage is ratings volume (31 vs 6) and iOS requirement (10.0 vs 12.0). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Flip Clock holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: When has 31 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 90% of When's written reviews are positive against 100% of Flip Clock's.

UpkeepUpdate frequency

When ships an update weekly, Flip Clock every 4 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
When versus Flip Clock: the parameters behind the verdict, then further details
ParameterWhenFlip Clock
PriceFreeFree
Rating4.7 (31 ratings)5.0 (6 ratings) — better
Positive reviews90.0% of reviews100.0% of reviews — better
Number of ratings31 — better6
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size73 MB23 MB
Age rating4+4+
Developer磊 岑玲 刘

Customer experience

When

All ratings28 ratings
Positive92.9%
Neutral7.1%
Negative0.0%
Written reviews20 reviews
Positive90.0%
Neutral5.0%
Negative5.0%

Flip Clock

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

When

No in-app purchases

None

Flip Clock

No in-app purchases

Questions

Is When free?
When is free to download, with no in-app purchases.
Is Flip Clock free?
Flip Clock is free to download, with no in-app purchases.
Which has better reviews, When or Flip Clock?
Flip Clock is rated higher. When averages 4.7 out of 5 from 31 ratings, while Flip Clock averages 5.0 from 6 ratings.
Do When or Flip Clock have ads?
When shows ads; Flip Clock does not.
Which is updated more often, When or Flip Clock?
When ships an update weekly, and Flip Clock every 4 days. Most recently, When was updated on October 24, 2026 and Flip Clock on October 12, 2026.

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