# Best Sleep Sound Apps

> A Taptanium guide to eight current sleep sound apps for iPhone and iPad. Taptanium publishes this guide and makes every app featured in it. These are our editorial picks for different listening preferences.

Reviewed 2026-11-07. The comparison covers the United States App Store. Audio previews are 30 seconds including fades. Apple listings are the source for current availability and purchase terms.

## Core documents

- [Complete guide in Markdown](https://bestsleepsoundapps.com/guide.md): Comparison, recordings, listening guides, glossary, and evidence.
- [Structured app catalog](https://bestsleepsoundapps.com/catalog.json): Stable IDs, official links, app details, and audio metadata.
- [Canonical HTML guide](https://bestsleepsoundapps.com/): The primary publication.
- [Methodology](https://bestsleepsoundapps.com/methodology/): Selection, disclosures, and recording method.
- [Source register](https://bestsleepsoundapps.com/sources/): Publisher documents, Apple listings, and outside evidence.
- [Entity map](https://bestsleepsoundapps.com/entity-map/): Relationships among the publisher, guide, and official apps.

## App profiles

- [Windy Pro](https://bestsleepsoundapps.com/apps/windy-pro.md): Binaural wind and illustrated landscapes. Apple ID 6504160127.
- [Rainlayer](https://bestsleepsoundapps.com/apps/rainlayer.md): Shaping or programming a rain soundscape. Apple ID 6744941675.
- [Rainy](https://bestsleepsoundapps.com/apps/rainy.md): Illustrated rain scenes with a free starting point. Apple ID 1214691833.
- [Sleep Better Fan](https://bestsleepsoundapps.com/apps/sleep-better-fan.md): The steady sound of a recorded fan. Apple ID 895207364.
- [Sunny](https://bestsleepsoundapps.com/apps/sunny.md): Rhythmic waves, beaches, and bays. Apple ID 916540089.
- [Flowing](https://bestsleepsoundapps.com/apps/flowing.md): Selecting a ready-made water scene or a guided meditation. Apple ID 1132992868.
- [Flowing 2](https://bestsleepsoundapps.com/apps/flowing-2.md): Moving around an explorable water soundscape. Apple ID 1304310941.
- [Away](https://bestsleepsoundapps.com/apps/away.md): Exploring a forest at different times of day. Apple ID 1073473120.

## Optional

- [Reference library](https://bestsleepsoundapps.com/library/): All editorial topic entries.
- [XML sitemap](https://bestsleepsoundapps.com/sitemap.xml): Canonical HTML URLs.