Comparison

Clock4Key World Clock Keyboard vs GPF Easy Calendar

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

Head to head
About

Clock4Key World Clock Keyboard

This custom keyboard allows users to quickly input the current time for major cities worldwide directly from their device's keyboard. It offers real-time global time updates and an intuitive design for efficient time zone coordination.

Highlights
  • Instant time input for global cities
  • Real-time worldwide time updates
  • Seamless keyboard integration
  • Avoids manual time conversions
  • Ideal for travelers and professionals
Features
Read full description

World Clock Keyboard is a powerful iOS app designed to simplify the process of entering the current time for famous cities worldwide. This custom keyboard is ideal for anyone who frequently needs to know or share international times, offering convenience and speed at your fingertips. Key Features: - Instant Time Input: Quickly enter current times for major cities worldwide directly from your keyboard. - Global Coverage: Get real-time updates for numerous cities, ensuring accurate information. - User-Friendly: Intuitive design seamlessly integrates with your device’s keyboard. - Efficient: Save time by avoiding manual time conversions and app switching. - Traveler-Friendly: Perfect for globetrotters, business professionals, and anyone coordinating across time zones.

About

GPF Easy Calendar

Read full description

GPF Easy Calendar is a simple and private calendar app for iOS, designed for users who want a clean monthly view and essential event management without unnecessary complexity. The app provides a clear month grid with Monday as the first day of the week, intuitive navigation between months, and easy day selection. Events can be added with a title and optional notes, and are displayed instantly in the selected day panel. All events are stored locally on the device and persist after closing or restarting the app. No account, registration, or cloud connection is required. Key Features: • Monthly calendar view with fast navigation • Clear day selection and visual highlighting • Add events with title and notes • Instant event visibility per selected day • On-device storage with automatic persistence • High-contrast interface with consistent Menlo typography GPF Easy Calendar focuses on clarity, privacy, and reliable daily planning.

Screenshots

Clock4Key World Clock Keyboard3 screens
GPF Easy Calendar3 screens

Verdict

The call

The clearest difference is update cadence: Clock4Key World Clock Keyboard at daily against GPF Easy Calendar's every 7 months. Clock4Key World Clock Keyboard also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Clock4Key World Clock Keyboard ships an update daily, GPF Easy Calendar every 7 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
Clock4Key World Clock Keyboard versus GPF Easy Calendar: the parameters behind the verdict, then further details
ParameterClock4Key World Clock KeyboardGPF Easy Calendar
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyDaily — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperKhang LeGian Paolo Fontani

In-app purchases

None

Clock4Key World Clock Keyboard

No in-app purchases

None

GPF Easy Calendar

No in-app purchases

Questions

Is Clock4Key World Clock Keyboard free?
Clock4Key World Clock Keyboard is free to download, with no in-app purchases.
Is GPF Easy Calendar free?
GPF Easy Calendar is free to download, with no in-app purchases.
Do Clock4Key World Clock Keyboard or GPF Easy Calendar have ads?
Neither Clock4Key World Clock Keyboard nor GPF Easy Calendar shows ads.
Which is updated more often, Clock4Key World Clock Keyboard or GPF Easy Calendar?
Clock4Key World Clock Keyboard ships an update daily, and GPF Easy Calendar every 7 months. Most recently, Clock4Key World Clock Keyboard was updated on October 27, 2026 and GPF Easy Calendar on October 28, 2026.

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