# VOSC Visual Particle Synth vs Rosaces

The clearest difference is rating: Rosaces at 5.0 against VOSC Visual Particle Synth's 4.5. Rosaces also leads on update cadence (every 4 months vs every 38 months) and review sentiment (80% vs 62%). VOSC Visual Particle Synth's advantage is chart position (#104 vs unranked) and ratings volume (27 vs 3). On ads, in-app purchases and device support there is nothing between them.

VOSC Visual Particle Synth costs $4.99 and Rosaces $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rosaces holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: VOSC Visual Particle Synth has 27 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 62% of VOSC Visual Particle Synth's written reviews are positive against 80% of Rosaces's.

VOSC Visual Particle Synth ships an update every 38 months, Rosaces every 4 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | VOSC Visual Particle Synth | Rosaces |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | [4.5 (27 ratings)](https://appshunter.io/ios/app/vosc-visual-particle-synth/id592599278/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rosaces/id1399894087/reviews)** |
| Number of ratings | **27** | 3 |
| Positive reviews | 62.2% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 months** |
| Monetization | **Free** | Paid |
| Best chart rank | **#104** | — |
| Size | 123 MB | 9 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duncan Holby](https://appshunter.io/developer/592599281) | [Sylvain Lambert](https://appshunter.io/developer/783315608) |

## What reviewers say

### VOSC Visual Particle Synth

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

**Currently charting:** #104 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


### Rosaces

[App page](https://appshunter.io/ios/app/rosaces/id1399894087)

Generate unique visual art by inputting multiplication factors. Customize the appearance with various settings and animate your creations. Share your artistic designs with others.

**Highlights:** Create art from times tables, Animate creations, Customize points, factor, color, and line width, Share artwork, Interactive settings

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

**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 Rosaces free?

Rosaces costs $2.99, with no in-app purchases.

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

Rosaces is rated higher. VOSC Visual Particle Synth averages 4.5 out of 5 from 27 ratings, while Rosaces averages 5.0 from 3 ratings.

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

Neither VOSC Visual Particle Synth nor Rosaces shows ads.

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

VOSC Visual Particle Synth ships an update every 38 months, and Rosaces every 4 months. Most recently, VOSC Visual Particle Synth was updated on October 16, 2026 and Rosaces on October 10, 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.*