JAX ONE XModulator Extended vs luapsel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JAX ONE XModulator Extended
This app offers a classic ring modulator effect with an analog-modeled unison oscillator for sound modulation and sonic refinement. It functions as a creative sound design tool and special effect processor with a unique 3D modular rack interface.
- Analog modeled ring modulator
- Unison oscillator modulation source
- Creative sound design tool
- Special effect processor
- 3D modular rack user interface
- AUv3 app extension
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The JAX ONE series is a new collection of analog modelled audio units (AUV3 app extensions), available on all Apople Silicon platforms and devices. JAX ONE XModulator Extended is a classic ring modulator effect with integration of an analog modelled unison oscillator as modulation source and some further extensions for sound modulation and sonic refinement. It can be used as a creative sound creation tool and special effect processor. It features a freely navigatable 3D user interface in the style of a modular rack synthesizer. A video demonstration is available at : https://youtu.be/Zxw67vlKowQ?si=khKl64aPgyNRW8sr The manual can be found here : https://audio.digitster.com/wp-content/uploads/2024/07/JAX-ONE-XModulator-Extended.pdf This build is truly 'universal', meaning, unit is available for: - MacOS (Silicon) - iOS (iPhone) - iPadOS (iPads) - visionOS (Apple Vision Pro) Please note, that AudioUnits (AUv3) require a supporting host application to perform.
luapsel
Create calming electric guitar ambience with reversed samples and built-in effects. Offers polyphonic playback, multiple articulations, and real-time sound shaping tools for unique musical textures.
- Polyphonic reversed guitar sounds
- Round Robin sampling
- Multiple articulations
- Built-in delay, reverb, chorus
- Real-time low-pass filter
- ADSR Release control
- Standalone samples available
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luapsel: Unique Evolving Electric Guitar Ambience luapsel is a collection of Electric Guitar samples, meticulously multi-sampled in Round Robin and reversed in the most transparent way possible to offer your projects an easy-to-use calming vibe. Play around with built-in delay, reverb, and chorus effects, or go au naturel. Sound design is a breeze with real-time filters, release control, and tuning options. Get luapsel for free inside Decent Sampler or just enjoy the raw samples, or grab the new improved app for just $1. Features -Polyphonic reversed guitar sounds -Round Robin sampling for nuanced playback -Four articulations: Original, Looped, Fast, & Slow -Built-in delay, reverb, and chorus effects -Real-time low-pass filter (Tone) -ADSR Release control and real-time sampling tuning -Available for Decent Sampler or as standalone samples
Screenshots
Verdict
The clearest difference is price: luapsel at $0.99 against JAX ONE XModulator Extended's $12.99. luapsel also leads on rating (4.5 vs 4.0) and chart position (#189 vs unranked). On ratings volume, update cadence, ads and in-app purchases 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
JAX ONE XModulator Extended costs $12.99 and luapsel $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
luapsel holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
JAX ONE XModulator Extended ships an update every 4 days, luapsel every 6 days. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.
| Parameter | JAX ONE XModulator Extended | luapsel |
|---|---|---|
| Price | $12.99 | $0.99 — better |
| Rating | 4.0 (2 ratings) | 4.5 (4 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 4 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #189 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Guell | OSC Audio |
Customer experience
JAX ONE XModulator Extended
luapsel
In-app purchases
JAX ONE XModulator Extended
No in-app purchases
luapsel
No in-app purchases
Questions
Is JAX ONE XModulator Extended free?
Is luapsel free?
Which has better reviews, JAX ONE XModulator Extended or luapsel?
Do JAX ONE XModulator Extended or luapsel have ads?
Which is updated more often, JAX ONE XModulator Extended or luapsel?
Other comparisons
