Drawing Pad vs VOSC Visual Particle Synth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Drawing Pad
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.
- Photo-realistic art tools
- Crayons, markers, paint brushes, colored pencils
- Stickers and roller pens
- Photo background import
- Color blending tool
- Export and sharing options
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Get the app that was mentioned on TV ABC 7 CHICAGO as a top school app! Watch http://abc7chicago.com/education/back-to-school-tech-shopping-tips/952242/ short link: abc7.ws/1h5RDj9 Previously iPad App of the Week in 12 countries! (http://drawingpadapp.com/apple-features-drawing-pad-as-ipad-app-of-the-week) Drawing Pad is a mobile art studio for all ages! Create your own art using photo-realistic crayons, markers, paint brushes, colored pencils, stickers, roller pens and more! ■ ACCOLADES Winner of a Parents’ Choice Gold Award (bit.ly/parents-choice) Featured on nytimes.com (bit.ly/nytimes-drawingpad) Featured on usatoday.com (usat.ly/2x5xrKx) Featured on the iLounge 2011 Buyer's Guide 100 Essential Apps of 2010! Featured by iLounge as First runner up to kids' iPad App of the Year! Featured on Gizmodo's 2010 Gift Guide (bit.ly/gizmodo-drawingpad) Featured in November 2010 MacWorld Magazine in the UK 4 out of 5 stars Awarded Editor's Choice Award from Children's Technology Review ■ IN BOOKS Featured in the book “iPad Apps for Kids for Dummies” - by Jinny Gudmundsen Featured in the O’Reilly book “Best iPad Apps” - by Peter Meyers ■ IN MUSEUMS As seen in the Star Studio Exhibit at the Indianapolis Museum of Art! (bit.ly/ima-museum) ■ QUOTES "Drawing Pad is a fantastic drawing app!" 9to5mac.com “Wonderful chalk tools! You can almost taste the dust!” Mickey Paraskevas, Illustrator and Creator of the Maggie and the Ferocious Beast TV show. "Drawing Pad is a fun and easy to use iPad art app for kids and adults alike. It has very visual menus giving you instant access to a broad range of useful art tools. There are amazing features for kids including downloadable colouring books and additional advanced features for more ambitious artists." Kyle Lambert - Artist - www.kylelambert.com ■ HOW TO USE DRAWING PAD Watch the video inside the App! (or drawingpadapp.com/tutorial) Tap a tool, choose a color, and start drawing. It’s really that simple. Your artwork is automatically saved in the Drawing Pad album. For brush options like size and spacing, tap the brush thumbnail at the bottom of the drawer. Import photo backgrounds by first tapping the stationary icon in the drawer, then the filmstrip. Import photo stickers by first tapping the sticker icon, then the stack of photos. Use one finger to move your photo and two fingers to rotate and resize. Blender tool allows you to soften and blend colors! ■ SHARING OPTIONS Export to the Device Camera Roll, print via AirPrint, share via Email, and other favorite apps like Instagram & Facebook. Even assign your artwork to a contact in your address book! ■ ALL THESE TOOLS ARE INCLUDED! Crayons Markers Paint Brushes Colored Pencils Sketch Pencils Roller Stamp Pens Erasures Stickers Construction Paper Blenders Text Sticker Tool Photo Background Import Photo Stickers Gradient Brushes & Crayons Advanced Brush Control Color wheel and Gradient Panel Pinch Zoom Autosave Two Coloring Books ■ EXTRA FUN Download extra coloring books via in app purchase! Restore prior "Coloring Book in app purchases" by tapping the "Redeem prior purchase" button on the Coloring Book store details page. See drawingpadapp.com/restore ■ DEMONSTRATION Video at http://drawingpadapp.com ■ CONTACT Email us at "support" -at- "drawingpadapp.com" BUY NOW! Don't have an iPad yet? Don't let it stop you! Great price today! Buy now and tell your friends. CREDITS: "Birds," "Panda Bear," and "Turtle" by Igor Cheban instagram.com/icheban "Dinosaur," and "Kitten" by Kyle Lambert www.kylelambert.com
VOSC Visual Particle Synth
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.
- Visual particle synthesis
- Manipulate oscillator size, shape, frequency
- Create moving patterns and textures
- Explore visual harmony
- Differential motion principles
- Harmonic resonances
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VOSC is best understood as a visual analogue of a traditional sound synthesizer. The medium of synthesis, rather than sound waves, is a vast quantity of on screen particles. By manipulating the size, shape, and frequency of the oscillators, an endless variety of moving patterns and textures can be created. A primary mechanism at work in VOSC is the phenomenon of visual harmony as explored by the computer graphics pioneer and visual artist John Whitney in the mid 20th century. The oscillators of VOSC operate in accordance with Whitney's principle of differential motion, giving rise to harmonic resonances as their frequencies move across whole ratios.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Drawing Pad | VOSC Visual Particle Synth |
|---|---|---|
| Price | $5.99 | $4.99 — better |
| Rating | 4.2 (123 ratings) | 4.5 (27 ratings) — better |
| Positive reviews | 82.7% of reviews — better | 62.2% of reviews |
| Number of ratings | 123 — better | 27 |
| Update frequency | Monthly — better | Every 38 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #123 | #54 — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 223 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | Murtha Design LLC | Duncan Holby |
Customer experience
Drawing Pad
VOSC Visual Particle Synth
Bugs and requests
Drawing Pad
Reported bugs
5 issues- Crashes and deletes drawings
- Undo button erases too much work
- Drawings disappear from album
- Sticker placement issues
- Incompatible with newer iPads
Requested features
10 requests- Add layers feature
- Implement zoom/pan functionality
- Add text tool
- Provide more advanced drawing tools
- Include more adult-oriented coloring books
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- Improve sticker/stamp UI
- Add sound effects
- Implement auto-save feature
- Add ability to mix/create custom colors
- Provide more brushes/pencils (e.g. HB-9B pencils)
VOSC Visual Particle Synth
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Drawing Pad
- Occupations Coloring BookFree
- More Fun Coloring BookFree
- Fairy Tale Coloring BookFree
Show 8 moreShow fewer
- Sea Life Coloring BookFree
- Winter Holiday Coloring BookFree
- Farm Coloring BookFree
- Dinosaur Coloring BookFree
- Robots Coloring BookFree
- Space Coloring BookFree
- Halloween Coloring BookFree
- Adult Coloring Book 1Free
VOSC Visual Particle Synth
No in-app purchases
Questions
Is Drawing Pad free?
Is VOSC Visual Particle Synth free?
Which has better reviews, Drawing Pad or VOSC Visual Particle Synth?
Do Drawing Pad or VOSC Visual Particle Synth have ads?
Which is updated more often, Drawing Pad or VOSC Visual Particle Synth?
Which is more popular, Drawing Pad or VOSC Visual Particle Synth?
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