Comparison

guitarscaper vs Elastic OSC

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

Head to head
About

guitarscaper

This app generates evolving, ambient guitar soundscapes for relaxation, study, or background music. It also functions as a virtual instrument with performance tools and effects, offering two distinct musical moods.

Highlights
  • Generative ambient soundscapes
  • Virtual instrument with keypads
  • Performance loop recorders
  • Built-in reverb and delay effects
  • Auto-accompaniment and note hints
  • Two musical moods (light and sad)
  • Royalty-free use in recordings
Features
Currently charting
Read full description

Guitarscaper is a generative music app and virtual instrument that’s easy on the ears and fun to play. Launch the app, and with a single tap of the auto-play button, guitarscaper will create evolving and ambient guitar-based soundscapes that are unique every time. While all of the guitarscaper sounds originated from a single electric guitar, many have been extensively processed to create an “impossible guitar” that can morph between orchestral-type swells and ethereal choir-like sounds. Think of it as guitar DNA taken to the next level! Guitarscaper in auto-play mode is the perfect companion for relaxing, studying or providing non-intrusive headphone music at work or on your commute. You can even set a timer so you can fall asleep to its gentle and soothing tones. You can also play guitarscaper as a virtual instrument using the dedicated keypads and performance loop recorders, and tailor the sounds with built-in reverb, delay and “character” effects parameters. And while you’re playing, guitarscaper can lend a hand by adding auto-accompaniment parts and even provides hints for notes it thinks might sound good depending on which notes you play! As a sample-based instrument, guitarscaper currently supports two “moods” – a light mood, based on the E major / pentatonic Yo scale, and a sad mood, based on the Em pentatonic scale. Please note that guitarscaper is not a chromatic or MIDI-compatible instrument, and it is unlikely to become one. You can also record and process the audio output of guitarscaper using any Inter-App Audio host that supports IAA Generators. You are free to use guitarscaper in your own recordings or live events and installations on a royalty-free basis. All I would ask for is a simple credit that includes the name of the app – “guitarscaper”. I hope you will agree the guitarscaper interface, while minimalist and a perhaps a little cryptic initially, will eventually become very easy to use. Please do take the time to read the quick-start guide which can be found on the website. This is also the best place to ask questions, get technical support or report any issues. Happy guitarscaping! *** Please note that this app is now in maintenance / bug fixes only mode as it relies on "deprecated" (by Apple) technology such as IAA. ***

About

Elastic OSC

This synthesizer app offers a vast range of sounds inspired by a popular hardware module. It features 24 distinct oscillator models, intuitive XY pads for sound manipulation, and a versatile arpeggiator. Play it with an on-screen or external keyboard for monophonic or polyphonic sound design.

Highlights
  • 24 distinct sound engines based on Plaits DSP
  • Intuitive XY pads for sound manipulation
  • Versatile arpeggiator with multiple modes
  • Integrated help system for all features
  • DX7 bank and wavetable import
  • 5 master effects with automations
Features
Read full description

Elastic OSC is a synthesizer app based on the DSP code of the Mutable Instruments Plaits hardware oscillator module, one of the most beloved (and cloned) oscillator modules in the Eurorack modular scene! Like the original, Elastic OSC comes with a wide variety of possible sounds, from analog-style, FM, and additive sounds to physical modeling, percussive, and even drum sounds. Elastic OSC can be used in both monophonic and 8-voice polyphonic modes. You can play the app using the (on-screen) keyboard or an external keyboard or sequencer inside your DAW of choice. The app focuses on ease of use, featuring two XY pads for intuitive sound manipulation of the OSC engine and the effects. Despite the simplicity of the cleaned-up interface, the sound possibilities are vast – thanks to 24 different oscillator models and the ability to automate parameter changes, as it is possible in all Elastic apps released so far. A versatile Arpeggiator makes it easy to start with simple ideas or can already create entire sonic worlds. Elastic OSC includes an integrated help system (tap “?”) to provide explanations for nearly every GUI element, the underlying DSP model, and most of the app’s functionality. CDM: "Elastic OSC becomes a must on iOS. It’s fun to use as an instrument in your iPad DAW of choice." SYNTH ANATOMY: "Takes the Mutable Instruments (Plaits) algorithms on a wild trip. A nearly perfect app." ROBERT LIPPOK: "Elastic OSC is incredibly fun to work with from the very first minute. The GUI is really well thought out and has 24 integrated synthesis models, as well as the ability to load DX7 sound banks. Omg, so good." --- FEATURES --- SYNTHESIZER – 24 different Sound Engines from MI Plaits DSP code – 4 main parameters per synth engine (Frequency, Harmonics, Morph, Harmo) – Recordable Modulations/Automations for almost all Parameters with a length of 1, 2 or 4 beats. – ADSR Envelope for Amplifier – LPG Envelope for Modulations of Timbre, FM, Harmonics – Adjustable Velocity effect on Volume and/or LPG Modulation – DX7 Bank and Wavetable Import ARPEGGIATOR With different Arp Modes, Rates, Octave Ranges and Skip Notes functionality MASTER FX – 5 effects (5 different Overdrive/Distortions, Hi-Low-Filter, Chorus/Flanger, Delay, Reverb) – Automations for all effects parameters – Master Gain and switchable Limiter effect SYNTH ENGINES - Virtual Analog - Waveshaping - 2 OP FM - Granular Formant - Additive - Wavetable - Chords - Speech - Granular Cloud - Filtered Noise - Particle Noise - String Model - Modal Resonator - Bass Drum - Snare Drum - Hi-Hat - Virt. Analog VCF - Phase Distortion - 6 OP FM 1 - 6 OP FM 2 - 6 OP FM 3 - Wave Terrain - String Machine - Chiptune —————— LFOs LFO 1 is for free, while three additional LFOs can be unlocked via In-App Purchase. LFO MODULATION TARGETS • Frequency Amount • Timbre Amount • Morph Amount • Harmonics Amount • Filter Amount • Pan Amount LFO MIX The MIX view enables you to blend multiple LFOs and define how strongly each active LFO influences a target parameter. The closer a target is placed to an LFO corner, the stronger its influence. All active LFOs always sum up to 100% (e.g. LFO1 50%, LFO2 30%, LFO3 20%).

Screenshots

guitarscaper1 screens
Elastic OSC4 screens

Verdict

The call

The clearest difference is price: guitarscaper at $1.99 against Elastic OSC's $17.99. guitarscaper also leads on in-app purchases (none vs 2) and chart position (#196 vs unranked). Elastic OSC's advantage is update cadence (fortnightly vs every 43 months). On rating, ratings volume, ads and monetization model 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

guitarscaper costs $1.99 and Elastic OSC $17.99 up front. Elastic OSC sells 2 one-off in-app purchases. guitarscaper asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for guitarscaper against 4.7 for Elastic OSC. Both are backed by a comparable volume of ratings — 21 and 39 respectively. Written reviews are what separate them: 100% of guitarscaper's written reviews are positive against 92% of Elastic OSC's.

UpkeepUpdate frequency

guitarscaper ships an update every 43 months, Elastic OSC fortnightly. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 6 level
guitarscaper versus Elastic OSC: the parameters behind the verdict, then further details
ParameterguitarscaperElastic OSC
Price$1.99 — better$17.99
Rating4.8 (21 ratings) — better4.7 (39 ratings)
Positive reviews100.0% of reviews — better92.0% of reviews
Number of ratings2139 — better
Update frequencyEvery 43 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
Best chart rank#196 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size220 MB58 MB
Age rating4+4+
DeveloperRob JacksonOliver Greschke (DE)

Customer experience

guitarscaper

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Elastic OSC

All ratings39 ratings
Positive92.3%
Neutral2.6%
Negative5.1%
Written reviews25 reviews
Positive92.0%
Neutral4.0%
Negative4.0%

In-app purchases

None

guitarscaper

No in-app purchases

2 purchases

Elastic OSC

One-time2
  • Multi LFOs$3.99
  • Unlock MPE for expressive control$4.99

Questions

Is guitarscaper free?
guitarscaper costs $1.99, with no in-app purchases.
Is Elastic OSC free?
Elastic OSC costs $17.99, and also offers in-app purchases.
Which has better reviews, guitarscaper or Elastic OSC?
guitarscaper is rated higher. guitarscaper averages 4.8 out of 5 from 21 ratings, while Elastic OSC averages 4.7 from 39 ratings.
Do guitarscaper or Elastic OSC have ads?
Neither guitarscaper nor Elastic OSC shows ads.
Which is updated more often, guitarscaper or Elastic OSC?
guitarscaper ships an update every 43 months, and Elastic OSC fortnightly. Most recently, guitarscaper was updated on September 8, 2026 and Elastic OSC on September 23, 2026.

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