# VOSC Visual Particle Synth vs PX12

The clearest difference is monetization model: VOSC Visual Particle Synth at free against PX12's paid. VOSC Visual Particle Synth also leads on chart position (#103 vs unranked) and device support (3 vs 1). PX12's advantage is update cadence (every 3 weeks vs every 38 months) and rating (4.7 vs 4.5). On price, review sentiment, ratings volume and ads there is nothing between them.

VOSC Visual Particle Synth costs $4.99 and PX12 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PX12 holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 27 and 14 respectively. Written reviews complicate that: 62% of VOSC Visual Particle Synth's written reviews are positive against 60% of PX12's, so the app with the better star average is not the one people write more warmly about.

VOSC Visual Particle Synth ships an update every 38 months, PX12 every 3 weeks. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | VOSC Visual Particle Synth | PX12 |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | [4.5 (27 ratings)](https://appshunter.io/ios/app/vosc-visual-particle-synth/id592599278/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/px12/id1660174843/reviews)** |
| Number of ratings | **27** | 14 |
| Positive reviews | **62.2% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | **#103** | — |
| Size | 123 MB | 28 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duncan Holby](https://appshunter.io/developer/592599281) | [Jonathan Kaufman](https://appshunter.io/developer/1493687025) |

## What reviewers say

### VOSC Visual Particle Synth

[App page](https://appshunter.io/ios/app/vosc-visual-particle-synth/id592599278)

**Currently charting:** #103 Top Paid · Graphics & Design (US App Store)

Create dynamic visual art by manipulating on-screen particles. Explore harmonic resonances and generate endless moving patterns and textures through oscillator control. Inspired by the principles of visual harmony and differential motion.

**Highlights:** Visual particle synthesis, Manipulate oscillator size, shape, frequency, Create moving patterns and textures, Explore visual harmony, Differential motion principles, Harmonic resonances

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PX12

[App page](https://appshunter.io/ios/app/px12/id1660174843)

Create quick and stylish pixel-based animations with a 12-frame sequencer. Inspired by audio gear and early computer art, this tool lets you make fun looping animations for music or social sharing. Explore frame-by-frame creation with dynamic patterns and colors.

**Highlights:** 12-frame pixel animation, Quick animation creation, Looping animation, Frame-by-frame animation, Pattern and color exploration, Inspired by retro art software

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VOSC Visual Particle Synth free?

VOSC Visual Particle Synth costs $4.99, with no in-app purchases.

### Is PX12 free?

PX12 costs $4.99, with no in-app purchases.

### Which has better reviews, VOSC Visual Particle Synth or PX12?

PX12 is rated higher. VOSC Visual Particle Synth averages 4.5 out of 5 from 27 ratings, while PX12 averages 4.7 from 14 ratings.

### Do VOSC Visual Particle Synth or PX12 have ads?

Neither VOSC Visual Particle Synth nor PX12 shows ads.

### Which is updated more often, VOSC Visual Particle Synth or PX12?

VOSC Visual Particle Synth ships an update every 38 months, and PX12 every 3 weeks. Most recently, VOSC Visual Particle Synth was updated on October 16, 2026 and PX12 on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*