Comparison

CalCheck vs Keyboard Fast

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

Head to head
About

CalCheck

Features
Read full description

CalCheck ensures your calendars stay in sync across all your iOS devices. Never wonder if your events are up-to-date again! Install on more than one device, and they verify each other. This smart verification tool creates a special test event that moves through time, allowing you to instantly see if your calendar sync is working properly. Perfect for professionals, families, and anyone managing multiple devices who needs reliable calendar synchronization. KEY FEATURES: • Automatic sync verification every 2 hours • Real-time detection of other devices' sync status • Push notifications 24 hours before sync checks • Track sync history with detailed timestamps • See all your devices and their last sync times • Background sync monitoring - works while you sleep • Clean, simple interface showing last 30 days of events • Support for multiple calendars • Works with iCloud, Exchange, and other calendar services HOW IT WORKS: 1. Select your calendar for monitoring 2. CalCheck creates a verification event 14 days in the past 3. The app checks if this event syncs across your devices in the background automatically 4. Get notified if sync issues are detected 5. View other devices' sync status in real-time (need to be installed on two or more iPhones or iPads to work, connected to the same calendar) Perfect for: - Business professionals with iPad and iPhone - Families sharing calendars - Anyone who's missed appointments due to sync issues - IT administrators managing device fleets Never miss an important event due to sync failures again. CalCheck runs quietly in the background, giving you peace of mind that your calendar is always up-to-date.

About

Keyboard Fast

Features
Read full description

Keyboard Fast — Custom Keyboard Themes Make every keystroke feel more personal with Keyboard Fast, a customizable keyboard app designed to give your typing experience a fresh new look. Choose from a variety of keyboard themes and switch between different layouts whenever you want. Whether you prefer a clean and simple design, a colorful style, or something more eye catching, Keyboard Fast makes it easy to personalize your keyboard. Personalize Your Keyboard Explore a collection of custom designed keyboard themes and find the style that matches your personality. Multiple Keyboard Themes Enjoy a wide range of visual styles and make your everyday typing experience more enjoyable. Letter Keyboard Use a familiar letter layout for everyday typing, messaging, searching and writing. Number Keyboard Quickly access numbers with a dedicated numeric layout for convenient number input. Character Keyboard Access commonly used symbols and special characters through a dedicated character layout. Easy to Switch Choose your preferred keyboard style and switch between available layouts whenever you need them. Privacy Focused Keyboard Fast is designed with a focus on a simple and private keyboard experience. Make everyday typing more enjoyable with Keyboard Fast and find a keyboard style that fits you.

Screenshots

CalCheck3 screens
Keyboard Fast4 screens

Verdict

The call

The clearest difference is ads: CalCheck at none against Keyboard Fast's shown. Keyboard Fast's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences Ā· 4 level
CalCheck versus Keyboard Fast: the parameters behind the verdict, then further details
ParameterCalCheckKeyboard Fast
PriceFreeFree
Update frequency—Every 8 days
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size4 MB172 MB
Age rating4+4+
DeveloperMorten PunnerudAshore Limited

In-app purchases

None

CalCheck

No in-app purchases

None

Keyboard Fast

No in-app purchases

Questions

Is CalCheck free?
CalCheck is free to download, with no in-app purchases.
Is Keyboard Fast free?
Keyboard Fast is free to download, with no in-app purchases.
Do CalCheck or Keyboard Fast have ads?
Keyboard Fast shows ads; CalCheck does not.

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