Comparison

Simetria vs Spin Brush

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Simetria

Create intricate mandalas with an infinite canvas and customizable symmetry. Explore dynamic changes and express your unique artistic vision through balanced designs. Perfect for artists, designers, and those seeking creative relaxation.

Highlights
  • Infinite canvas for mandala creation
  • Adjustable symmetry points and reflections
  • Customizable line colors, transparency, and thickness
  • Dynamic merging of symmetry centers
  • Multilingual support for global users
  • Community for sharing and inspiration
Features
Read full description

Discover the world of harmony and symmetry with Simetria, a revolutionary application for creating mandalas. Simetria offers an infinite canvas for your creativity, where every touch becomes a masterpiece of symmetry. Features: - Symmetry Point: Choose the center of your mandala and set the degree of symmetry, from two to an unlimited number of reflections. Create amazing patterns where every line multiplies and transforms into a perfectly balanced design. - Individual Style: Set a unique center of symmetry, choose colors, adjust transparency and thickness for each group of lines. This gives you complete freedom to bring your boldest ideas to life. - Dynamic Changes: Merge symmetry centers into one point and observe how your artwork takes on a new form and structure. - Infinite Canvas: Your mandala knows no boundaries. Draw, expand, explore - without size and scale limitations. - Multilingual Support: Simetria speaks your language. The app supports multiple languages, making the creative process even more comfortable and accessible. Who Is This App For: Simetria is perfect for artists, designers, meditation enthusiasts, and anyone looking for a way to relax and express creativity. Regardless of your skill level, you will find inspiration and enjoyment in Simetria. Join the Simetria Community: Become part of a growing community of creators. Share your work, be inspired by others' creations, and discover new ways of expression through symmetrical art.

About

Spin Brush

Create intricate visual art with a unique drawing tool that blends freehand sketching with automated pattern generation. Adjust line colors, speeds, and thicknesses to design decorative motifs and rhythm-driven artworks on a rotating canvas.

Highlights
  • Freehand sketching on a rotating canvas
  • Automatic pattern generation via swinging line segments
  • Independent adjustment of line color, speed, and thickness
  • Creation of decorative motifs
  • Rhythm-driven visual artworks
Features
Read full description

“Spin Brush” is a drawing app that combines freehand sketching with dynamic swing-based creation. You can doodle freely on a rotating canvas, or generate complex patterns through the automatic swinging of multiple editable line segments. The app supports independent adjustment of each segment’s color, speed, and thickness, making it ideal for quickly creating decorative motifs, creative sketches, and rhythm-driven visual artworks.

Screenshots

Simetria2 screens
Spin Brush3 screens

Verdict

The call

The clearest difference is price: Simetria at Free against Spin Brush's $1.99. Spin Brush's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support 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

CostPrice · In-app purchases · Ads · Monetization

Simetria is free to download; Spin Brush costs $1.99 up front. Simetria sells 2 one-off in-app purchases. Spin Brush asks for nothing beyond the download.

UpkeepUpdate frequency

Simetria ships an update every 10 months, Spin Brush every 11 days. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 4 level
Simetria versus Spin Brush: the parameters behind the verdict, then further details
ParameterSimetriaSpin Brush
PriceFree — better$1.99
Rating1.7 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyEvery 10 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size7 MB1 MB
Age rating4+4+
DeveloperILTERRA松 陈

In-app purchases

2 purchases

Simetria

One-time2
  • + 1 hour of Premium Access$1.99
  • + 5 hours of Premium Access$6.99
None

Spin Brush

No in-app purchases

Questions

Is Simetria free?
Simetria is free to download, with in-app purchases available.
Is Spin Brush free?
Spin Brush costs $1.99, with no in-app purchases.
Do Simetria or Spin Brush have ads?
Simetria shows ads; Spin Brush does not.
Which is updated more often, Simetria or Spin Brush?
Simetria ships an update every 10 months, and Spin Brush every 11 days. Most recently, Simetria was updated on September 24, 2026 and Spin Brush on October 9, 2026.

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