Comparison

luapsel vs VAPolyWest

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

Head to head
About

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.

Highlights
  • 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
Features
Currently charting
Read full description

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

About

VAPolyWest

This app is a polyphonic synthesizer inspired by 1960s California west coast synthesis. It features wave folding, lowpass gates, and step sequencers for generative music creation. It functions as a standalone app or an AudioUnit Extension across iPhone, iPad, and Mac.

Highlights
  • Virtual analog west coast style polyphonic synthesizer
  • Wave folder and lowpass gate
  • Step sequencer and envelope generators
  • Up to 8 voice polyphony
  • Audio Unit Extension (AUv3) support
  • MIDI 2.0 support
  • Audio export options
Features
Currently charting
Read full description

VAPolyWest is inspired by synthesizers developed in California in the 1960’s. VAPolyWest features wave folder and lowpass gate, which are key components of the west coast synthesis. VAPolyWest also features 5 step sequencer and envelope generators which are designed to create generative music. VAPolyWest works on iPhone, iPad and Mac. It operates as a stand alone or as an AudioUnit Extension (AUv3). Stand Alone supports Ableton Link, MIDI and audio file export. - Main Features - Virtual analog west coast style polyphonic synthesizer. Maximum 8 voice polyphony. it depends on performance of the device it is running. Wave folder and lowpass gate for West Coast Synthesis. Step sequencer and envelopes designed for generative music. Support MIDI 2.0 Built-in Sequencer. 16 bar patterns per clip. Total 8 clips. Piano Roll and Parameter automation. Support Audio Unit Extension (AUv3) Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms. Audio Export. Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC) Support Ableton Link, Bluetooth MIDI, MIDI In / Out. - System Requirements - A13 Fusion or above is recommended. AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension. AudioUnit Extension is supported by Apple Logic and Apple Garage Band on iOS and macOS. For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension. Sound may be distorted if CPU of the device doesn't have enough power. If it happens reduce number of voices.

Screenshots

luapsel3 screens
VAPolyWest4 screens

Verdict

The call

The clearest difference is price: luapsel at $0.99 against VAPolyWest's $14.99. luapsel also leads on update cadence (every 6 days vs every 10 months) and iOS requirement (12.0 vs 16.6). VAPolyWest's advantage is rating (5.0 vs 4.5). On ratings volume, ads, in-app purchases 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

luapsel costs $0.99 and VAPolyWest $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VAPolyWest holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

UpkeepUpdate frequency

luapsel ships an update every 6 days, VAPolyWest every 10 months. The most recent releases landed on September 7, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 7 level
luapsel versus VAPolyWest: the parameters behind the verdict, then further details
ParameterluapselVAPolyWest
Price$0.99 — better$14.99
Rating4.5 (4 ratings)5.0 (5 ratings) — better
Positive reviews75.0% of reviews
Number of ratings45 — better
Update frequencyEvery 6 days — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#189 — better#191
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better16.6
Further details — not scored
Size101 MB15 MB
Age rating4+4+
DeveloperOSC AudioRyo Togawa

Customer experience

luapsel

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%

VAPolyWest

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

luapsel

No in-app purchases

None

VAPolyWest

No in-app purchases

Questions

Is luapsel free?
luapsel costs $0.99, with no in-app purchases.
Is VAPolyWest free?
VAPolyWest costs $14.99, with no in-app purchases.
Which has better reviews, luapsel or VAPolyWest?
VAPolyWest is rated higher. luapsel averages 4.5 out of 5 from 4 ratings, while VAPolyWest averages 5.0 from 5 ratings.
Do luapsel or VAPolyWest have ads?
Neither luapsel nor VAPolyWest shows ads.
Which is updated more often, luapsel or VAPolyWest?
luapsel ships an update every 6 days, and VAPolyWest every 10 months. Most recently, luapsel was updated on September 7, 2026 and VAPolyWest on September 20, 2026.
Which is more popular, luapsel or VAPolyWest?
luapsel currently peaks at #189 in the App Store charts, and VAPolyWest at #191. Chart position reflects recent download velocity rather than total install base.

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