When comparing I Can't Wake Up! vs DoubleTwist Alarm Clock, the Slant community recommends I Can't Wake Up! for most people. In the question“What are the best alarm clock apps for Android?” I Can't Wake Up! is ranked 2nd while DoubleTwist Alarm Clock is ranked 10th. The most important reason people chose I Can't Wake Up! is:
Every feature, especially the tasks, can be customized to a great extent so that it works in the best way for you needs.
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Pros
Pro Highly customizable
Every feature, especially the tasks, can be customized to a great extent so that it works in the best way for you needs.
Pro Awake test
This feature is a fallback in case the user turns off their alarm and goes right back to sleep. The awake test is an optional second alarm that will go off to ensure the user is either already up or to reawaken them. If the user fails to turn off this alarm after a set period of time, the primary alarm (and all of the possible wake up task(s)) goes off again.
Pro Most wake up tasks
8 available wake up tasks can be enabled. Yes, upon waking up, you can force yourself to complete 8 tasks before the alarm can be turned off. These tasks can be customized. The difficulty levels for some of the tasks can be altered depending on how grueling you want your wake up to be. It is even possible to set the alarm to have a random number of tasks.
Pro 'After finish' application
Want an app to automatically open up after the alarm is turned off? This makes it possible.
Pro General settings
Just like most alarm clock apps, this one provides the options to set appearance, notifications, alarm screen, smooth wake ups, time format, and custom alarm tones.
Pro Nap/egg timer
Lets you quickly set an alarm within 60 minutes.
Pro Alarm fade in
Adjustable fade-in time for alarms.
Pro Beautiful design
Pro Live wallpaper clock
Has a smoothly animated swiss clock with day/night modes.
Pro Sleep cycle alarm
Wakes you up when you're most likely to be between sleep cycles.
Pro Nightstand mode
DoubleTwist Alarm Clock includes a nightstand mode so it can show time all night long.
Pro Flip clock
Pro Sunrise alarm
Wakes you up at local sunrise.
Pro Custom alarm sounds
Allows you to set a random song to wake you up. Alternatively, any ringtone can be used.
Cons
Con Ads
The app does have some banner ads. However, they do not get in the way nor are they abundant.
Con Plain interface
It uses the default white text on black background formatting. The entire app has a plain layout with nothing aesthetically pleasing. Sometimes simplicity is best.
Con Alarms no longer sound when using Android 10
Alarms will trigger but sound is disabled under Android 10's new silent notifications section. App needs an update to support this, and it's been stagnant since 2017.