Comparison

ToneNoise vs Harmonics//

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

Head to head
About

ToneNoise

Generate precise sine waves and various noise types for audio production, sound design, and technical tasks. Offers adjustable frequency and amplitude with a compact interface for quick use within host apps.

Highlights
  • Sine wave generation (20 Hz - 20 kHz)
  • White, Pink, and Brown noise types
  • Adjustable amplitude control
  • Two AUv3 components (generator and effect)
  • Parameter automation and preset storage
  • Compact, dark user interface
Read full description

ToneNoise is a focused Audio Unit v3 plugin for iOS: a precise test and noise generator for production, sound design, and technical work. Whether you need a reference tone, spectrum analysis, or relaxing noise — ToneNoise delivers four clear signal types with a small set of straightforward controls. The interface is built for fast use inside your host app. FEATURES • Sine wave with adjustable frequency from 20 Hz to 20 kHz • White noise — evenly distributed across the full spectrum • Pink noise — more natural character (−3 dB per octave) • Brown noise — deeper, softer sound (−6 dB per octave) • Amplitude control from 0 to 100% • Two AUv3 components: generator (augn) and effect (aufx) • Parameter automation and preset storage in the host • Compact, dark user interface IDEAL FOR • Reference and measurement tones in mobile production • EQ and speaker checks • Noise source for sound design and experimentation • Quick test signals in AUM, GarageBand, and other AUv3 hosts HOW TO USE TONENOISE 1. Launch ToneNoise once on your device (registers the Audio Units). 2. Open it in your host, e.g. AUM: – as a generator: Generator channel → Audio Units → AuIm → ToneNoise – as an effect: Effect slot → Audio Units → AuIm → ToneNoise

About

Harmonics//

Effortlessly improvise music with evolving backing tracks across various genres. Discover melodies and create expressive soundscapes without needing music theory knowledge. Designed for both experienced musicians and beginners to explore sound and find creative flow.

Highlights
  • Generate backing tracks across genres
  • Intuitive melodic keyboards for improvisation
  • Explore diverse musical moods
  • Dynamic accompaniment with evolving grooves
  • Adjust tempo, energy, and instrumentation
  • Minimalist interface for creativity
Features
Read full description

Harmonics// transforms improvisation into an effortless musical experience. Choose a mood, select a groove, and instantly begin playing over rich, evolving backing tracks inspired by jazz, funk, neo soul, ambient, pop, Latin, and more. Whether you are an experienced musician or someone simply exploring sound for the first time, Harmonics// helps you discover melodies that feel expressive, emotional, and alive. Designed to feel inspiring instead of technical, Harmonics// generates dynamic accompaniment with tasteful drums, basslines, harmony, and atmospheric textures that continuously evolve while you play. Every session becomes a unique musical journey. FEATURES • Instantly generate backing tracks across multiple genres and vibes • Improvise using intuitive melodic keyboards designed to help you sound musical immediately • Explore moods ranging from cinematic and ambient to funky, soulful, and jazzy • Dynamic accompaniment with evolving grooves, fills, and musical variation • Built-in presets inspired by classic jazz standards, neo soul grooves, funk jams, Latin rhythms, and modern atmospheric textures • Adjust tempo, energy, instrumentation, and feel in real time • Create relaxing soundscapes, expressive solos, or energetic jam sessions • Minimal, immersive interface designed for flow and creativity • No music theory knowledge required Whether you want to practice improvisation, relax with expressive music, discover new melodic ideas, or simply lose yourself in creative flow, Harmonics// gives you an instant connection to musical inspiration. Tap into the flow.

Screenshots

ToneNoise3 screens
Harmonics//3 screens

Verdict

The call

The clearest difference is price: ToneNoise at Free against Harmonics//'s $2.99. Harmonics//'s advantage is rating (5.0 vs 1.0) and in-app purchases (none vs 3). On ratings volume, ads, device support and iOS requirement 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

ToneNoise is free to download; Harmonics// costs $2.99 up front. ToneNoise sells 3 one-off in-app purchases. Harmonics// asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Harmonics// holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard4 real differences · 5 level
ToneNoise versus Harmonics//: the parameters behind the verdict, then further details
ParameterToneNoiseHarmonics//
PriceFree — better$2.99
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.6
Further details — not scored
Size5 MB151 MB
Age rating4+4+
DeveloperNorwin PalmeCHASE PLACE LLC

In-app purchases

3 purchases

ToneNoise

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$3.99
None

Harmonics//

No in-app purchases

Questions

Is ToneNoise free?
ToneNoise is free to download, with in-app purchases available.
Is Harmonics// free?
Harmonics// costs $2.99, with no in-app purchases.
Which has better reviews, ToneNoise or Harmonics//?
Harmonics// is rated higher. ToneNoise averages 1.0 out of 5 from 1 ratings, while Harmonics// averages 5.0 from 1 ratings.
Do ToneNoise or Harmonics// have ads?
Neither ToneNoise nor Harmonics// shows ads.

Other comparisons