Comparison

Flip Clock Pro vs OneClock

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

Head to head
About

Flip Clock Pro

Transform your iPhone into a stylish retro flip clock. Easily swipe between different clock designs to personalize your device's look.

Highlights
  • Retro flip clock design
  • Customizable clock interfaces
  • Swipe to change designs
  • Personalize device look
Features
Read full description

Turn your iPhone into a beautiful retro flip clock — perfect for your desk, office, or nightstand. • Handcrafted themes: the giant split-flap Departures board, Liquid Glass, Neon Nights, Terminal, Retro Amber, and more — swipe to switch • Custom Clock: pick a style and font, then set your own colors • 12/24-hour time and optional seconds • Screen stays on, works in portrait and landscape

About

OneClock

This app offers a variety of customizable clock styles for desktop and mobile devices. Enjoy features like adjustable display modes, font customization, and transparency settings, with multiple clock designs available.

Highlights
  • Multiple clock styles (Flip, Digital, Dial)
  • Desktop display on macOS
  • Customizable font and transparency
  • Portrait and landscape modes
  • Screen not quenching
  • Home screen and widget support
Features
Read full description

OneClock - Flip Clock And Desktop Clock #iOS Version - Switch between portrait and landscape mode - The screen not be quenched - Switch between the different clock styles - Custom 24h Format - Custom Tag - Custom One_Click Menu - Home Screen Clock (Small, Medium) - Hour Widget - Minute Widget - Second Widget #macOS Version - Many Clock Styles - The clock can be displayed on the desktop - The clock can customize the font - The clock can set the transparency - There are multiple screensavers - Dark Theme And Light Theme Styles: Flip Clock Digital Clock Dial Clock More Styles Will Come... We offers yearly subscriptions. The subscription prices are: $0.99/month $9.99/Year -You can subscribe to yearly plan. The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the period. -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 the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. -Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: http://docs.onenice.tech/#/OneClock/privacy Terms of Service: http://docs.onenice.tech/#/OneClock/terms Terms of Use: :https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact us: hi@onenice.tech

Screenshots

Flip Clock Pro4 screens
OneClock4 screens

Verdict

The call

Flip Clock Pro and OneClock both sit at 3.7 stars, but that hides the real split: 83% of OneClock's written reviews are positive against 40% of Flip Clock Pro's. OneClock also leads on update cadence (every 3 months vs every 129 months) and ratings volume (9 vs 3). Flip Clock Pro's advantage is in-app purchases (none vs 2). On price, rating, 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. OneClock sells 2 in-app purchases, starting at $0.99 per month. Flip Clock Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OneClock holds the better App Store score, 3.9 against 3.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 40% of Flip Clock Pro's written reviews are positive against 83% of OneClock's.

UpkeepUpdate frequency

Flip Clock Pro ships an update every 129 months, OneClock every 3 months. Both last shipped on October 8, 2026.

Scorecard5 real differences · 5 level
Flip Clock Pro versus OneClock: the parameters behind the verdict, then further details
ParameterFlip Clock ProOneClock
PriceFreeFree
Rating3.7 (3 ratings)3.9 (9 ratings) — better
Positive reviews40.0% of reviews83.0% of reviews — better
Number of ratings39 — better
Update frequencyEvery 129 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.016.0
Further details — not scored
Size2 MB11 MB
Age rating4+4+
DeveloperBahtiyar PolatChengdu Reinvent Technology Co., Ltd.

Customer experience

Flip Clock Pro

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews10 reviews
Positive40.0%
Neutral10.0%
Negative50.0%

OneClock

All ratings9 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews47 reviews
Positive83.0%
Neutral4.3%
Negative12.8%

In-app purchases

None

Flip Clock Pro

No in-app purchases

2 purchases

OneClock

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$9.991 Year

Questions

Is Flip Clock Pro free?
Flip Clock Pro is free to download, with no in-app purchases.
Is OneClock free?
OneClock is free to download, with in-app purchases available.
Which has better reviews, Flip Clock Pro or OneClock?
OneClock is rated higher. Flip Clock Pro averages 3.7 out of 5 from 3 ratings, while OneClock averages 3.9 from 9 ratings.
Do Flip Clock Pro or OneClock have ads?
Neither Flip Clock Pro nor OneClock shows ads.
Which is updated more often, Flip Clock Pro or OneClock?
Flip Clock Pro ships an update every 129 months, and OneClock every 3 months. Most recently, Flip Clock Pro was updated on October 8, 2026 and OneClock on October 8, 2026.

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