Rain vs Sleep like a Baby

Side-by-side specs from each maker.

Only the differences are shown.

Rain Rain Rain Rain Sleep SoundsSecret Box Sleep like a Baby: White Noise
TypeWhite noise and sound appWhite noise and sound app
DeveloperTim GostonySecret Box
PlatformsiOS, iPadOS, visionOS, tvOSiOS, iPadOS, macOS, visionOS
App price (US store)FreeFree
In-app plans (as listed)Rain Rain Premium: $3.99, $5.99; Premium (Annual) $29.99, $35.99; Premium - Monthly $9.99; packs: Weather Sounds $4.99, Nature Sounds $4.99, Memories of Home $4.99; One Sound Token $1.99Premium - All Sounds, No Ads: $3.99 and $29.99 (listed in-app purchases); 7-day free trial on the yearly plan
Last updated2025-01-22Not listed
Age rating4+9+
Data used to track you (label)IdentifiersIdentifiers, Usage Data
Data linked to you (label)Identifiers (Device ID)Health & Fitness, Identifiers, Usage Data, Diagnostics
What it logs or doesambient sound mixer with per-sound volume, oscillator, Soften control, bedtime reminder, saved mixes synced by iCloudsleep sounds, white noise, AI-written bedtime stories, sleep tracking using phone motion sensors or Apple Health, sleep calculator for bedtimes
Sounds50+ free, 60+ more with Premium; listing says over 100 in total47 soundscapes
TimerFree fade-out timer that fades out and turns off after a set timeSleep timer from 15 minutes to all night with fade-out (version 5.6.1 notes)

Rain

An ambient sound app with a mixer, a fade-out timer and bedtime reminder. Free sounds plus Premium and sound packs as in-app purchases.

  • Fade-out timer is free
  • Sound mixer with iCloud-synced mixes
  • Many sounds free
  • Label lists data used to track you (Identifiers)
  • Many overlapping in-app price points

Sleep like a Baby

A white noise and sleep sounds app with 47 soundscapes, AI-written bedtime stories, a fade-out timer and adult-oriented sleep tracking.

  • Fade-out timer from 15 minutes to all night
  • Free trial on yearly plan
  • Label lists data used to track you (Identifiers, Usage Data)
  • Health & Fitness data linked to you