Comparison

Flip Clock vs TZ24

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

Head to head
About

Flip Clock

Transform your device into a large, easy-to-read bedside flip clock. It features auto-dimming for dark rooms and burn-in protection, ensuring a comfortable night's sleep. Preview all themes for free before purchasing the Pro version to remove ads and unlock all features.

Highlights
  • Full-screen flip digits
  • Auto-dimming for dark rooms
  • Burn-in protection
  • 12/24-hour format
  • Stays on all night
  • Theme previews
Features
Read full description

Turn any phone or tablet into a beautiful bedside flip clock. Big, easy-to-read digits that dim automatically in the dark, so the clock never lights up your bedroom. Prop it on the nightstand or desk and glance the time from across the room. MADE FOR THE NIGHTSTAND • Full-screen flip digits — readable from bed • Auto-dimming for dark rooms, easy on the eyes • Burn-in protection so a static clock won't mark your screen • 12 / 24-hour, follows your system setting • Stays on all night — a proper bedside clock TRY BEFORE YOU BUY Preview every theme for free — see exactly what you're getting before you pay a cent. HONEST PRICING One-time Pro ($9.99) removes ads and unlocks all themes. No subscription. Ever. The clock itself is free. Great as a bedside clock, night clock, desk clock, or dock display.

About

TZ24

Features
Read full description

Your world clocks, right on your home screen. TZ24 is a world clock and time zone converter that makes it easy to check global time, compare cities, set reminders, and track your favourite locations with customisable home-screen widgets. Whether you're working with international teams, traveling, or staying connected with loved ones abroad, TZ24 helps you stay in sync. NEW: HOME-SCREEN WORLD CLOCK WIDGETS Keep the time zones that matter most just a glance away. Choose from four useful widget layouts: • Compare Time Widget See and compare the time in two cities directly from your home screen. • Single Time Widget Display the local time for one selected city. • Multi-City Widget Track multiple city clocks together in one convenient widget. • Compact Multi Time Widget Keep a smaller selection of global times visible in a space saving layout. Check important city times without opening the app. WORLD CLOCK YOUR FAVOURITE CITIES TOGETHER Add the cities you care about and view their current local times in one organised dashboard. See time differences and UTC offsets to understand how time changes around the world. COMPARE TIME ZONES EASILY Compare the time between two cities with a simple time zone converter. Whether you're coordinating an international meeting or planning a call with friends abroad, TZ24 makes comparing time zones straightforward. EXPLORE THE WORLD TIME ZONE MAP Discover global time zones using an interactive map. Explore UTC offsets and better understand time differences across countries and regions. SET OFFLINE TIME ZONE REMINDERS Create reminders for selected time zones and stay organised when planning activities across countries. PERSONALISE YOUR WORLD CLOCK • Four home-screen widget layouts • Multiple city clocks • Time zone comparison • Interactive global time zone map • Offline reminders • 12-hour and 24-hour formats • Optional seconds display • Theme customisation • Notification preferences and haptic feedback PERFECT FOR GLOBAL LIVING Remote Workers Keep important international time zones visible while coordinating with colleagues. Traveler's Follow local times across your favourite destinations. Friends & Families Stay connected with people living in different countries. Global Professionals Compare times before making international calls. Make every time zone easier to manage. Download TZ24 and keep the world on your home screen.

Screenshots

Flip Clock4 screens
TZ244 screens

Verdict

The call

The clearest difference is in-app purchases: TZ24 at none against Flip Clock's 1. TZ24 also leads on ads (none vs shown). Flip Clock's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.0). On price 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. Flip Clock sells 1 one-off in-app purchase. TZ24 asks for nothing beyond the download.

UpkeepUpdate frequency

Flip Clock ships an update weekly, TZ24 every 2 months. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 5 level
Flip Clock versus TZ24: the parameters behind the verdict, then further details
ParameterFlip ClockTZ24
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size34 MB25 MB
Age rating4+4+
DeveloperGun woo KimSergio Vazquez

In-app purchases

1 purchases

Flip Clock

One-time1
  • Pro (Ads-free + All Themes)$9.99
None

TZ24

No in-app purchases

Questions

Is Flip Clock free?
Flip Clock is free to download, with in-app purchases available.
Is TZ24 free?
TZ24 is free to download, with no in-app purchases.
Do Flip Clock or TZ24 have ads?
Flip Clock shows ads; TZ24 does not.
Which is updated more often, Flip Clock or TZ24?
Flip Clock ships an update weekly, and TZ24 every 2 months. Most recently, Flip Clock was updated on November 5, 2026 and TZ24 on October 25, 2026.

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