Apps similar to Sleepy include Noice, which is open source with a free version. Other options are Blanket, Noizio, ShutEye and White Noise. There's no shortage of Meditation Tools like Sleepy, with more than 50 alternatives for iPhone, Android, iPad, the web and Mac.
Noice is an application made for relaxation purposes, it creates customized ambience using clips from environmental sounds.
India
Improve focus and increase your productivity by listening to different sounds. Or allows you to fall asleep in a noisy environment.
Noizio is an app that will drown out the noise of the street and allow you to concentrate on the work at hand, increasing your productivity.
Ukraine
Monitors sleep cycles, detects snoring, provides a smart alarm, wide selection of relaxing sounds, bedtime stories, meditation features, personalized sound mixes, and an accessible health widget. Integrates with Apple Health and supports improved mental health.
United Kingdom
Produces various kinds of noise to obscure other sounds. There is a free lite version and a simple online version.
United States
Rainy Mood is a mobile rain experience to help you sleep, study, and relax. The new Rainy Mood app has four fully-customizable rain scenes -- Classic, Ocean, Countryside, and Café. With stunning HD/48kHz 3D audio and algorithmic randomizer, your brain will naturally relax...
United Kingdom
Free nature sounds player. Create your own compositions of nature sounds and listen to them for free.
United States
The program shows its icon in system tray and plays real delectable sounds of a forest. A click on the icon turns on or off the sounding. Right click opens the Aura Control Board. Here you can adjust sounds, set mute or sounding AutoStart option, Autochange of options, Scheduled...
Russia
SimplyNoise is a $0.99 sound machine featuring the highest fidelity white, pink, and brown noise samples that have helped thousands of people from all age groups and professions block distractions, enhance privacy, aid sleep, soothe Tinnitus, and melt away stress.
United States
Moszen is a free web service that provides ambient sounds from natural environments to help you relax and avoid stress in your daily life.
Relaxing internet radio featuring over 185 channels of New Age, Classical, Jazz, and Contemporary. A multi mixer allows soothing atmospheres to be added for a tailored listening experience.
