Comparison

Fractal Catalog vs Attracteur

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

Head to head
About

Fractal Catalog

Features
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In the “Fractal Catalog” iPhone/iPad app, you can see various fractal figures while moving them. ** Fractals handled in “Fractal Catalog” ** C Curve Sierpinski Gasket Sierpinski Carpet Pentaflake Hexaflake Sierpinski Curve Hilbert Curve Peano Curve Moore Curve Koch Curve Koch Snow Flake Gumowski Mira Attractor Julia Set Mandelbrot Set Cellular Automaton Pascal’s Triangle Barnsley Fern Dragon Curve Modified Koch Curve Tree Curve Z Order Curve Minkowski Sausage Vicsek Snow Flake Saltire Vicsek Snow Flake Cross Torn Square Fractal Cantor Set Cantor Dust Gosper Curve Gosper Curve N13 Affine Transformation IFS Ammonite Affine Transformation IFS Tree Affine Transformation IFS Twin Dragon Affine Transformation IFS Branch Affine Transformation IFS Fern 2 Chaos Game Random Walk & Levy Flight Diffusion Limited Aggregation Diffusion Limited Deposition Invasion Percolation Ballistic Aggregation Devil’s Staircase Eden Model Scheidagger River Net

About

Attracteur

Explore the captivating realm of mathematical attractors. This application reveals the inherent beauty of chaos through interactive visualizations. It's designed for anyone curious about the intricate patterns found in complex systems.

Highlights
  • Mathematical attractor exploration
  • Chaos theory visualization
  • Interactive learning
  • Educational content
  • Beautiful mathematical patterns
Features
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Discover the world of Attractor. Math is beautiful.

Screenshots

Fractal Catalog4 screens
Attracteur4 screens

Verdict

The call

The clearest difference is update cadence: Fractal Catalog at every 10 months against Attracteur's every 25 months. On price, ads, in-app purchases and device support 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

Fractal Catalog costs $2.99 and Attracteur $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fractal Catalog ships an update every 10 months, Attracteur every 25 months. Both last shipped on November 3, 2026.

Scorecard1 real difference · 9 level
Fractal Catalog versus Attracteur: the parameters behind the verdict, then further details
ParameterFractal CatalogAttracteur
Price$2.99$2.99
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 10 months — betterEvery 25 months
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperYasuyoshi OtaSylvain Lambert

In-app purchases

None

Fractal Catalog

No in-app purchases

None

Attracteur

No in-app purchases

Questions

Is Fractal Catalog free?
Fractal Catalog costs $2.99, with no in-app purchases.
Is Attracteur free?
Attracteur costs $2.99, with no in-app purchases.
Do Fractal Catalog or Attracteur have ads?
Neither Fractal Catalog nor Attracteur shows ads.
Which is updated more often, Fractal Catalog or Attracteur?
Fractal Catalog ships an update every 10 months, and Attracteur every 25 months. Most recently, Fractal Catalog was updated on November 3, 2026 and Attracteur on November 3, 2026.

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