Comparison

White Noise Plus vs Spectroslide

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

White Noise Plus

This utility app provides a variety of ambient sounds like white, brown, and pink noise to aid relaxation and sleep. It includes customizable features such as a sleep timer, volume fading, and theme options. Integration with Siri Shortcuts and widgets enhances user convenience.

Highlights
  • White, brown, and pink noise generation
  • Sleep timer
  • Wavy and fading volume control
  • Dark/light theme options
  • Siri Shortcuts support
  • Widget integration
Features
Read full description

A white, brown, and pink noise player focused on ease-of-use and a calm design. Most features are free - sleep timer - wavy volume - fading volume - dark/light theme - Siri Shortcuts support - widgets Premium unlocks: - nature, fire, and rain - more themes - nightlight

About

Spectroslide

Features
Read full description

Spectroslide is a static noise generator that allows the user to discover their own custom sound. Slide up and down to navigate to the different frequencies ("red", "pink", and "brown") and background colors, and left and right to change the audible pitch and color hue. The app will save your favorite spot, and you can change it any time you like after a 1 second press on the screen.

Screenshots

White Noise Plus3 screens
Spectroslide3 screens

Verdict

The call

The clearest difference is in-app purchases: Spectroslide at none against White Noise Plus's 1. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. White Noise Plus sells 1 one-off in-app purchase. Spectroslide asks for nothing beyond the download.

UpkeepUpdate frequency

White Noise Plus ships an update every 15 months, Spectroslide every 9 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 9 level
White Noise Plus versus Spectroslide: the parameters behind the verdict, then further details
ParameterWhite Noise PlusSpectroslide
PriceFreeFree
Rating5.0 (28 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings28 — better—
Update frequencyEvery 15 monthsEvery 9 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS18.617.5 — better
Further details — not scored
Size12 MB2 MB
Age rating4+4+
DeveloperDavid AlbersEric Hamiter

In-app purchases

1 purchases

White Noise Plus

One-time1
  • Premium$3.00
None

Spectroslide

No in-app purchases

Questions

Is White Noise Plus free?
White Noise Plus is free to download, with in-app purchases available.
Is Spectroslide free?
Spectroslide is free to download, with no in-app purchases.
Do White Noise Plus or Spectroslide have ads?
Neither White Noise Plus nor Spectroslide shows ads.
Which is updated more often, White Noise Plus or Spectroslide?
White Noise Plus ships an update every 15 months, and Spectroslide every 9 months. Most recently, White Noise Plus was updated on October 24, 2026 and Spectroslide on October 27, 2026.

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