# Drawing Pad vs VOSC Visual Particle Synth

The clearest difference is in-app purchases: VOSC Visual Particle Synth at none against Drawing Pad's 11. VOSC Visual Particle Synth also leads on rating (4.5 vs 4.2) and device support (3 vs 1). Drawing Pad's advantage is update cadence (monthly vs every 38 months) and review sentiment (83% vs 62%). On ads, chart position and iOS requirement there is nothing between them.

Drawing Pad costs $5.99 and VOSC Visual Particle Synth $4.99 up front. Drawing Pad sells 11 one-off in-app purchases. VOSC Visual Particle Synth asks for nothing beyond the download.

VOSC Visual Particle Synth holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 123 and 27 respectively. Written reviews complicate that: 83% of Drawing Pad's written reviews are positive against 62% of VOSC Visual Particle Synth's, so the app with the better star average is not the one people write more warmly about.

Drawing Pad ships an update monthly, VOSC Visual Particle Synth every 38 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Drawing Pad | VOSC Visual Particle Synth |
| --- | --- | --- |
| Price | $5.99 | **$4.99** |
| Rating | [4.2 (123 ratings)](https://appshunter.io/ios/app/drawing-pad/id358207332/reviews) | **[4.5 (27 ratings)](https://appshunter.io/ios/app/vosc-visual-particle-synth/id592599278/reviews)** |
| Number of ratings | **123** | 27 |
| Positive reviews | **82.7% of reviews** | 62.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 38 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | #124 | **#64** |
| Size | 223 MB | 123 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Murtha Design LLC](https://appshunter.io/developer/306572989) | [Duncan Holby](https://appshunter.io/developer/592599281) |

## What reviewers say

### Drawing Pad

[App page](https://appshunter.io/ios/app/drawing-pad/id358207332)

**Currently charting:** #124 Top Paid · Graphics & Design (US App Store)

Unleash your creativity with a mobile art studio for all ages. This app offers a wide array of realistic art tools, from crayons and markers to paint brushes and colored pencils. Easily import photos as backgrounds or stickers, blend colors, and share your masterpieces.

**Highlights:** Photo-realistic art tools, Crayons, markers, paint brushes, colored pencils, Stickers and roller pens, Photo background import, Color blending tool, Export and sharing options

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Occupations Coloring Book | Free | one-time |
| More Fun Coloring Book | Free | one-time |
| Fairy Tale Coloring Book | Free | one-time |
| Sea Life Coloring Book | Free | one-time |
| Winter Holiday Coloring Book | Free | one-time |
| Farm Coloring Book | Free | one-time |
| Dinosaur Coloring Book | Free | one-time |
| Robots Coloring Book | Free | one-time |
| Space Coloring Book | Free | one-time |
| Halloween Coloring Book | Free | one-time |
| Adult Coloring Book 1 | Free | one-time |

**What reviewers like**

- 🎨 Great for kids
- 👍 Versatile and fun
- 🎨 Encourages creativity
- 🎨 Lots of drawing tools
- 🎨 Excellent color selection

**What reviewers complain about**

- 🐛 Crashes and deletes work
- 🐛 Undo button issues
- 🖌️ Limited brush/pencil options
- 🖌️ Blending tool issues
- 🖼️ No full screen on iPad

**Reported bugs**

- Crashes and deletes drawings
- Undo button erases too much work
- Drawings disappear from album
- Sticker placement issues
- Incompatible with newer iPads

**Requested features**

- Add layers feature
- Implement zoom/pan functionality
- Add text tool
- Provide more advanced drawing tools
- Include more adult-oriented coloring books


### VOSC Visual Particle Synth

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

**Currently charting:** #64 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


## Frequently asked questions

### Is Drawing Pad free?

Drawing Pad costs $5.99, and also offers in-app purchases.

### Is VOSC Visual Particle Synth free?

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

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

VOSC Visual Particle Synth is rated higher. Drawing Pad averages 4.2 out of 5 from 123 ratings, while VOSC Visual Particle Synth averages 4.5 from 27 ratings.

### Do Drawing Pad or VOSC Visual Particle Synth have ads?

Neither Drawing Pad nor VOSC Visual Particle Synth shows ads.

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

Drawing Pad ships an update monthly, and VOSC Visual Particle Synth every 38 months. Most recently, Drawing Pad was updated on September 24, 2026 and VOSC Visual Particle Synth on September 22, 2026.

### Which is more popular, Drawing Pad or VOSC Visual Particle Synth?

Drawing Pad currently peaks at #124 in the App Store charts, and VOSC Visual Particle Synth at #64. Chart position reflects recent download velocity rather than total install base.

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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.*