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Sleep Calculator vs Sleep Cycle Alarm Clock

A side-by-side look at Sleep Calculator and Sleep Cycle Alarm Clock. For an in-depth review of either product, follow the links below.

Sleep Calculator

Sleep Calculator

Health & Fitness

Sleep Calculator is a free web-based tool that helps users determine the best sleep schedule for their needs. It asks questions about sleep habits and preferences, then provides a customized sleep plan detailing when to go to bed and wake up.

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Sleep Cycle Alarm Clock

Sleep Cycle Alarm Clock

Health & Fitness

Sleep Cycle is an alarm clock app that monitors your sleep patterns and wakes you up during a light sleep phase so you feel more refreshed. It uses your phone's microphone or accelerometer to track your movements in bed to determine your sleep stages.

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