Comparison

apeDelay vs GlitchScaper

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

Head to head
About

apeDelay

This audio effect app transforms sound by converting it to the frequency domain for manipulation, then back to the time domain. It offers advanced spectral effects like blur, granulation, and filtering, with extensive control over delay lines and feedback.

Highlights
  • Spectral delay with up to 2048 lines
  • STFT analysis/re-synthesis
  • Spectral Blur, Granulate, Decimator, Freeze
  • Brick-wall filters
  • AudioUnit V3 (FX) and Inter-App Audio (FX) support
  • Audiobus (Full) and Ableton Link integration
  • Built-in Stereo Sampler
Features
Read full description

apeDelay - spectral Delay implements up to 2048 delay lines with feedback or up to 2048 Brick-wall filters. The algorithm is based on the STFT (i.e. Short Time Fourier Transform) analysis/re-synthesis. The audio signal is converted in abstract ‘Frequency Domain’, where is manipulated and transformed back again in ‘Time Domain’. You can draw the Time and Feedback shapes for both stereo channels. This is achieved from the multi sliders, who provide a great tool to manage the huge numbers of parameters. You can also benefit of more advanced spectral manipulations like the Spectral Blur, Granulate, Bins Decimator, Noise Gate, Spectral Freeze and Brick-wall filters. + AudioUnit V3 (FX) + Inter-App Audio (FX) + Audiobus (Full) + Ableton Link + Audio Interface support + Microphone input + Built In Stereo Sampler with varispeed and scrubbing + Control Manager LFO for all the Parameters + Midibus, Virtual Midi and Network: 14 bit NRPN controllers + Sample Manager, sharing common audio files via iTunes, Dropbox and AudioCopy + Snapshots Presets Morphing Pad + Post Fx: Stereo Delay, Amazing ClassicVerb Low/Hi Shelving and Dynamic Processor + 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

apeDelay4 screens
GlitchScaper4 screens

Verdict

The call

The clearest difference is price: apeDelay at $7.99 against GlitchScaper's $15.99. GlitchScaper's advantage is iOS requirement (13.4 vs 17.0). On rating, review sentiment, ratings volume and update cadence 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

apeDelay costs $7.99 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

GlitchScaper holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 17 and 22 respectively. Written reviews point the same way: 88% of apeDelay's written reviews are positive against 91% of GlitchScaper's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
apeDelay versus GlitchScaper: the parameters behind the verdict, then further details
ParameterapeDelayGlitchScaper
Price$7.99 — better$15.99
Rating4.6 (17 ratings)4.8 (22 ratings) — better
Positive reviews87.5% of reviews90.9% of reviews — better
Number of ratings1722 — better
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.4 — better
Further details — not scored
Size24 MB29 MB
Age rating4+4+
DeveloperapeSoftIgor Vasiliev

Customer experience

apeDelay

All ratings17 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

GlitchScaper

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

In-app purchases

None

apeDelay

No in-app purchases

None

GlitchScaper

No in-app purchases

Questions

Is apeDelay free?
apeDelay costs $7.99, with no in-app purchases.
Is GlitchScaper free?
GlitchScaper costs $15.99, with no in-app purchases.
Which has better reviews, apeDelay or GlitchScaper?
GlitchScaper is rated higher. apeDelay averages 4.6 out of 5 from 17 ratings, while GlitchScaper averages 4.8 from 22 ratings.
Do apeDelay or GlitchScaper have ads?
Neither apeDelay nor GlitchScaper shows ads.
Which is updated more often, apeDelay or GlitchScaper?
apeDelay ships an update every 4 months, and GlitchScaper every 4 months. Most recently, apeDelay was updated on November 1, 2026 and GlitchScaper on November 3, 2026.

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