All comparisons

Art Set 4 vs Paintrix Studio

Art Set 4 app icon

Art Set 4

by Lofopi

Art Set 4 is an iPad painting app focused on hyper-realistic traditional media, with free core tools and a one-time Pro upgrade.

Price
Free; Unlock All $12.99 one-time
Runs on
iPadOS
Rating
★ 4.6 on the App Store (29K ratings)
View Art Set 4 on the App Store ↗
Paintrix Studio app icon

Paintrix Studio

by Paintrix Studio

Paintrix Studio is a GPU-powered digital painting app for iPad and iPhone with live two-person drawing, free to start.

Price
Free; Pro $4.99/month to reopen saved projects
Runs on
iPadOS, iOS
Rating
★ 4.5 on the App Store (13 ratings)
View Paintrix Studio on the App Store ↗

Feature comparison

Feature Art Set 4 Paintrix Studio
Price and platforms
Price Free; Unlock All $12.99 one-time Free; Pro $4.99/month to reopen saved projects
Free version Yes, core realistic tools Yes, every tool and export
Subscription None Optional, only to reopen saved projects
Ad-free Not advertised Yes
No account needed Not advertised Yes
iPad Yes Yes
iPhone No, iPad only Yes, same app
Mac No, iPad only No
Android and Chromebook Not advertised No
Brushes
Built-in brushes Core tools free; 200 advanced brushes in Pro 60 in nine families, including 10 manga pens and tones
Brush customization Size, opacity, flow, grain, loading, dynamics Size, fill, stabilization, pressure, Impasto depth; saved brush presets
Brush import Not advertised No
Apple Pencil Deeply integrated Pressure, tilt, hover, squeeze to undo
Comics and manga
Comic panel layouts Not advertised 23 layouts on 7 comic page sizes
Screentones Not advertised Dot tone, hatch and stipple brushes
Text and lettering Not advertised No
Layers and editing
Layer limit Not advertised Unlimited
Blend modes Pro No
Masks Layer masks and alpha lock (Pro) Clipping masks, alpha lock
Adjustments and filters Hue, saturation, brightness, contrast, blur (Pro) Live, per layer: brightness, contrast, hue, saturation, vibrance, temperature, tint, bloom, drop and inner shadow
Selection tools Quick masking for local adjustments Rectangle, ellipse, lasso, magic wand, flood fill wand; add and subtract
Liquify and distortion Not advertised Smudge, Pinch, Bubble, Liquid Mode, four-corner distort
Clone tool Not advertised Clone stamp with hover preview
Drawing aids
Symmetry Pro Vertical, horizontal, quadrant, radial 8 and 12
Perspective guides Not advertised No
Shape correction Shape primitives (Pro) Quick Shapes: lines, polygons, arcs, circles, ellipses
Gradients Not advertised Linear, radial and angular gradient painting
Paintable materials Metallic colors 14: metal, stone, wood, halftone
Seamless patterns Not advertised No
Extras
Animation Not advertised No
3D painting Raised 3D paint texture, not 3D models No
Timelapse Yes Automatic, MP4 export
Live collaboration Not advertised Draw Together, live with one partner
Generative AI None advertised None
Files
Photoshop PSD Export No
Export formats PSD and images PNG, JPEG, WebP where supported, MP4 timelapse, .paintrix project
CMYK and print Not advertised No
App Store
Rating 4.6 / 5 (29K ratings) 4.5 / 5 (13 ratings)
Last updated November 16, 2023 October 1, 2026
Languages 1 11

Price

Paintrix Studio is free with every tool included, while Art Set 4 is free to download with paid upgrades.

Art Set 4 is free to download with its core realistic tools. A single $12.99 Unlock All purchase adds 200 advanced brushes, layer features, symmetry and adjustments, with no subscription.

Paintrix Studio is free to download, and every brush, layer, tool and export is unlocked. Pro costs $4.99 a month and unlocks one thing: reopening projects you saved earlier, so new work is always free to start and finish in one sitting.

Platforms

Both run on iPad. Only Paintrix Studio runs on iPhone.

Art Set 4: On the App Store, Art Set 4 is available for iPad and Apple Vision Pro only, not iPhone or Mac, and the app was last updated in November 2023.

Paintrix Studio is one app for iPad and iPhone with the same features on both, and one Pro subscription covers every device on your Apple Account. There is no Mac, Windows or Android version.

Brushes

Art Set 4 is all about realistic traditional media: oil paint, fluid watercolor that flows as you paint, oil pastel, pencil, marker, wax crayon and 3D paint you can etch back into. The canvas tracks where paint is wet or dry, and Pro adds 200 more brushes.

Paintrix Studio has 60 brushes in nine families: Oil Paints, Watercolor, Pencils, Charcoals, Pens, Spraypaint, Water Brushes, Basic and Manga. Oil brushes leave raised impasto and bristle grooves and drag the paint already on the canvas, and the ten Manga brushes include a G-Pen and Maru that thin and swell with your stroke speed. Apple Pencil pressure, tilt and hover work out of the box, with squeeze to undo on Apple Pencil Pro. You can save brush presets, but not import custom brushes.

Comics and manga

Art Set 4 is a traditional-media painting app and does not advertise comic page or screentone tools.

Paintrix Studio has a dedicated Manga / Comic canvas with 7 page sizes, from manga and B4 pages to comic strips, double-page spreads and vertical scroll pages for webtoons, and 23 ready-made panel layouts you can mirror. Panel borders sit on a locked layer you can unlock and edit, and the Manga brushes add dot screentones, hatching and stipple to the G-Pen, Maru, Fineliner and ink pens. It is all free. Lettering and speech balloons are not built in.

Layers and editing

Art Set 4: Pro unlocks layer masks, blend modes, alpha lock and transforms, plus localized adjustments for hue, saturation, brightness, contrast and blur through quick masking.

Paintrix Studio: Layers are unlimited and free, with clipping masks, alpha lock and live adjustments on every layer: brightness, contrast, hue, saturation, vibrance, temperature, tint, bloom, and drop and inner shadows. Selections cover rectangle, ellipse, lasso and two magic wands, the transform tool can flip, rotate and distort all four corners, and Smudge, Pinch, Bubble and Liquid Mode run on the GPU in real time. There are no layer blend modes.

Drawing tools and extras

Art Set 4: Drawing aids are simple: flood fill, symmetry and shape primitives in Pro, Slow Draw for smooth lines, and textured papers and canvases. It records a timelapse and exports layered PSD files.

Paintrix Studio: Drawing aids include mirror mode with up to 12-way radial symmetry, Quick Shapes that keep your stroke's pressure and taper, linear, radial and angular gradients, 14 paintable materials such as gold, marble and wood, and a reference image layer. Draw Together lets two people paint on one canvas in real time from iPad or iPhone, and every painting records a timelapse you can export as video. There is no text tool, animation or PSD export.

Which should you choose?

Art Set 4 is all about realistic traditional media, with watercolor that flows and 3D paint you can etch into, and its Pro features cost $12.99 once, but it is offered for iPad only and was last updated in November 2023. Paintrix Studio is actively updated, runs on iPad and iPhone, and offers manga pens and comic page layouts, unlimited layers with live adjustments, magic wand selections, liquify and real-time drawing with a friend, with every tool free.

Choose Art Set 4 if

  • You want hyper-realistic oils, watercolors and oil pastels
  • You want watercolor that flows and runs as you paint
  • You want 3D paint you can etch back into
  • You prefer a $12.99 one-time upgrade to a subscription
  • You paint on Apple Vision Pro as well as iPad

Choose Paintrix Studio if

  • You want an app that is still being actively updated
  • You want to draw on iPhone as well as iPad
  • You draw manga or comics and want panel layouts and screentones
  • You want to paint on the same canvas as a friend in real time
  • You want live layer adjustments, selections and liquify for free

Frequently asked questions

Is Art Set 4 better than Paintrix Studio?

Art Set 4 is all about realistic traditional media, with watercolor that flows and 3D paint you can etch into, and its Pro features cost $12.99 once, but it is offered for iPad only and was last updated in November 2023. Paintrix Studio is actively updated, runs on iPad and iPhone, and offers manga pens and comic page layouts, unlimited layers with live adjustments, magic wand selections, liquify and real-time drawing with a friend, with every tool free.

Is Art Set 4 free?

Yes, Art Set 4 is free to download with its core realistic tools. A one-time $12.99 Unlock All purchase adds 200 advanced brushes and the professional features, with no subscription.

Is Paintrix Studio free?

Yes. Paintrix Studio is free to download, and every brush, layer, tool and export is free and unlimited. Pro, at $4.99 a month, is only needed to reopen projects you saved earlier.

Which works on iPhone, Art Set 4 or Paintrix Studio?

Art Set 4 is not available on iPhone. Paintrix Studio runs on iPhone in the same app as on iPad.

Do Art Set 4 and Paintrix Studio work on Android?

Art Set 4 does not list an Android version. Paintrix Studio is not available on Android.

Can two people draw together in Art Set 4 or Paintrix Studio?

Yes, Paintrix Studio does (Draw Together, live with one partner). Art Set 4 does not advertise live collaboration.

Do Art Set 4 or Paintrix Studio use generative AI?

Art Set 4 does not advertise any generative AI features. Paintrix Studio has no generative AI; every stroke is painted by hand.

Sources

Facts checked on October 2, 2026. Prices are from the US App Store, and features from each app's listing and official site. Apps change often, so check the App Store for current prices and features. Art Set 4 is a trademark of its respective owner. App icons come from each app's App Store listing and belong to their owners. Paintrix Studio is not affiliated with the makers of Art Set 4.