Comparison

Stria vs GlitchScaper

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

Head to head
About

Stria

This app is a multilevel interactive sound synthesizer that utilizes Frequency Modulation and Wavetable Additive techniques. It offers extensive control over oscillators, pitch grids, and effects, with support for various audio and MIDI connections.

Highlights
  • Multilevel interactive sound synthesizer
  • Up to 240 FM or Wavetable Additive Oscillators
  • Five Spectral Pitch Grid Generators
  • MIDI Pad With Scale Grid
  • Extensive effects chain (Doppler, Glitch Gen, Reverb, etc.)
  • Snapshots Presets Morphing Pad
  • Control Manager LFO for Parameters
Features
Read full description

Stria is rated as a Killer App by Apps4iDevices. Multilevel Interactive Sound Synthesizer Idea and Csound-Orchestra by Eugenio Giordani “Stria” is the title of a very important composition by John Chowning and I would like to say that this computer music piece represents the manifest of Frequency Modulation technique applied to audio synthesis, invented by Mr. Chowning himself. + Audiobus and Inter-App Audio support + Up to 240 Frequency Modulation Oscillators or simple Wavetable Additive + Five Spectral Pitch Grid Generators (Geometric, Harmonic, Fibonacci, Scalar, Temperated) + MIDI Pad With Scale Grid + Effects chain: Doppler, Chopper, Glitch Gen, Sync Grain, Spectral Arpeggiator, FDN Reverb, Dynamic Compressor/Expander + Snapshots Presets Morphing Pad + Control Manager LFO for Parameters + Midibus, Virtual Midi and Network: 14 bit NRPN controllers + Capture Master Audio Output + File Manager, sharing common audio files via iTunes, Dropbox and AudioCopy + Post Fx Chain: Doppler, Chopper, Out Of Range, Sync Granulator, Spectral Arpeggiator, Reverb FDN, Dynamisc Processor + Bluetooth A2DP High Quality + etc...

About

GlitchScaper

Create unique glitchy patterns and soundscapes with a rhythm machine featuring six sound generators and a two-layer cycle sequencer. Explore random sequence and tone generation, advanced effects, and spatial audio processing.

Highlights
  • Six sound generators
  • Two-layer cycle sequencer
  • Random sequence and tone generation
  • Advanced effects and envelopes
  • Spatial audio processing
  • MIDI support
Features
Read full description

GlitchScaper is a rhythm machine with six sound generators, each controlled by a two-layer cycle sequencer, designed to easily create glitchy patterns and scapes. To quickly find new ideas, each generator has separate options for making sequences and tones. The parameters of the new sequences and tones are set randomly, but are guided by several user-defined options, which in outline define the steps of the sequence and the type of tone or noise. This allows you make a quick draft of a pattern and then simply tweak it to get the final sound. The advanced copy function gives you ability to quickly make a new preset by copying sequences and tones from existing ones. The tone generator makes bright and rich sounds based on 12 complex waveforms or various types of noise, and can also use an external input as a signal source. Effects transform the tone from smoothly varying to full of squeaks and rattles. Each effect is modulated by a special envelope generator with different shapes that change throughout the sequencer step. The sound generators have individual spatial effects, as well as a common reverb space for all generators that adds an ambient layer to the final mix. The final mix can be even brighter and heavy or pumping with the built-in harmonic exciter and bass enhancer. The intuitive interface and powerful sound design features make this application super convenient for creating your own, unique sound. GlitchScaper is great for creating simple beats with an interesting and unusual sound, but it was originally designed for digital distorted patterns with longer steps that blend perfectly with the rhythms of classic drum machines and sequencers. GlitchScaper is a universal application for iOS and macOS. It can work on iPhone and iPad as well as Mac / MacBook with M1 chip (and later). GlitchScaper works on iPhone and iPad standalone, as an Audio Unit or Inter-App Audio module, and supports Audiobus and Ableton Link. On MacOS, GlitchScaper can works both as a standalone application and as an Audio unit (AUv3) with DAWs and other hosts that support AUv3 plugins. All application features are available on iOS and macOS, including MIDI support (with a MIDI learn option) and audio unit parameters. GlitchScaper has a built-in detailed description of all parameters also available as PDF file on the application site. A brief overview: https://www.youtube.com/watch?v=_T50WVIPUPQ https://www.youtube.com/watch?v=AeF3oBoXp80 You can find more information on GlitchScaper and other experimental audio processing apps at: https://motion-soundscape.blogspot.com

Screenshots

Stria4 screens
GlitchScaper4 screens

Verdict

The call

The clearest difference is price: Stria at $9.99 against GlitchScaper's $15.99. Stria also leads on rating (5.0 vs 4.8). GlitchScaper's advantage is iOS requirement (13.4 vs 17.0). On review sentiment, ratings volume, update cadence and ads 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

Stria costs $9.99 and GlitchScaper $15.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Stria holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 35 and 22 respectively. Written reviews split almost evenly too, at 91% and 91% positive.

UpkeepUpdate frequency

Stria ships an update every 6 months, GlitchScaper every 4 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Stria versus GlitchScaper: the parameters behind the verdict, then further details
ParameterStriaGlitchScaper
Price$9.99 — better$15.99
Rating5.0 (35 ratings) — better4.8 (22 ratings)
Positive reviews91.5% of reviews — better90.9% of reviews
Number of ratings35 — better22
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.4 — better
Further details — not scored
Size20 MB29 MB
Age rating4+4+
DeveloperapeSoftIgor Vasiliev

Customer experience

Stria

All ratings35 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews47 reviews
Positive91.5%
Neutral4.3%
Negative4.3%

GlitchScaper

All ratings22 ratings
Positive95.5%
Neutral0.0%
Negative4.5%
Written reviews11 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

In-app purchases

None

Stria

No in-app purchases

None

GlitchScaper

No in-app purchases

Questions

Is Stria free?
Stria costs $9.99, with no in-app purchases.
Is GlitchScaper free?
GlitchScaper costs $15.99, with no in-app purchases.
Which has better reviews, Stria or GlitchScaper?
Stria is rated higher. Stria averages 5.0 out of 5 from 35 ratings, while GlitchScaper averages 4.8 from 22 ratings.
Do Stria or GlitchScaper have ads?
Neither Stria nor GlitchScaper shows ads.
Which is updated more often, Stria or GlitchScaper?
Stria ships an update every 6 months, and GlitchScaper every 4 months. Most recently, Stria was updated on October 14, 2026 and GlitchScaper on October 9, 2026.

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