Comparison

GT Fractals vs Pendulum Lab

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

Head to head
About

GT Fractals

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DISCOVER THE INFINITE BEAUTY OF FRACTALS Explore the mesmerizing world of fractal mathematics with an elegant app designed for discovery. Whether you're a mathematician, artist, student, or simply curious, this app brings the infinite complexity of fractals to your fingertips. STUNNING VISUALIZATIONS Explore the iconic Mandelbrot set in vivid detail. Discover the intricate Julia set and its connection to Mandelbrot. Choose between vibrant color schemes or elegant monochrome with high-quality rendering. INFINITE EXPLORATION Pinch to zoom infinitely into the fractal boundary. Pan and explore any region with intuitive gestures. Every zoom reveals new patterns and structures with real-time visual feedback. POWERFUL CUSTOMIZATION Adjust iteration count for different levels of detail. Fine-tune rendering quality between Fast, Normal, and High. Customize the visible area with precise numeric bounds and switch between fractal types seamlessly. SAVE AND SHARE Save your favorite fractal discoveries to a personal gallery. Each saved fractal includes all parameters for recreation. Browse thumbnails of your collection and share stunning fractal images instantly. LEARN AS YOU EXPLORE Built-in educational content about fractal mathematics. Understand the connection between Mandelbrot and Julia sets. Learn about the iterative formula and discover why fractals exhibit self-similarity. FEATURES - Mandelbrot set visualization - Infinite zoom with smooth gestures - Customizable rendering parameters - Personal gallery with saved fractals - Educational content included - Share beautiful fractal art - Professional minimalist design - Optimized performance - No ads or subscriptions Perfect for mathematics students, educators, digital artists, designers, science enthusiasts, and anyone curious about the infinite beauty of fractals.

About

Pendulum Lab

Features
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PendulumLab: Interactive Pendulum Physics Simulator Dive into the fascinating world of pendulum physics with PendulumLab! Whether you're a student, educator, or science enthusiast, this app brings the beauty and complexity of pendulum motion right to your fingertips. Key Features: Explore single, double, and triple pendulum systems Interact with real-time, visually stunning simulations Adjust parameters like length, angle, and gravity to see instant effects Visualize pendulum trajectories with customizable trails Toggle trajectory visibility for each pendulum bob Clear trajectories with a single tap for new experiments Perfect for: Students learning about harmonic motion and chaos theory Teachers demonstrating complex physics concepts Science enthusiasts curious about pendulum behavior Anyone fascinated by the interplay of physics and visual art Why PendulumLab? Intuitive controls make learning physics fun and accessible High-quality graphics provide a clear view of pendulum dynamics Real-time parameter adjustments allow for instant experimentation Trajectory visualization helps understand the complexity of multi-pendulum systems Unlock the secrets of pendulum motion, from simple harmonic oscillations to chaotic behavior. PendulumLab turns your device into a powerful physics laboratory, letting you explore, learn, and marvel at the wonders of motion. Download PendulumLab now and start your journey into the mesmerizing world of pendulum physics!

Screenshots

GT Fractals4 screens
Pendulum Lab3 screens

Verdict

The call

The clearest difference is price: GT Fractals at Free against Pendulum Lab's $0.99. GT Fractals also leads on update cadence (weekly vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

GT Fractals is free to download; Pendulum Lab costs $0.99 up front. GT Fractals sells 1 one-off in-app purchase and Pendulum Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GT Fractals ships an update weekly, Pendulum Lab every 5 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

Scorecard2 real differences ยท 4 level
GT Fractals versus Pendulum Lab: the parameters behind the verdict, then further details
ParameterGT FractalsPendulum Lab
PriceFree โ€” better$0.99
Update frequencyWeekly โ€” betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.615.0 โ€” better
Further details โ€” not scored
Size25 MB4 MB
Age rating4+4+
DeveloperGennaro Eduardo Tangarihyeonsu jeong

In-app purchases

1 purchases

GT Fractals

One-time1
  • GT Fractals In-App Purchase$0.99
1 purchases

Pendulum Lab

One-time1
  • Triple Pendulum Unlock$0.99

Questions

Is GT Fractals free?
GT Fractals is free to download, with in-app purchases available.
Is Pendulum Lab free?
Pendulum Lab costs $0.99, and also offers in-app purchases.
Do GT Fractals or Pendulum Lab have ads?
Neither GT Fractals nor Pendulum Lab shows ads.
Which is updated more often, GT Fractals or Pendulum Lab?
GT Fractals ships an update weekly, and Pendulum Lab every 5 weeks. Most recently, GT Fractals was updated on October 27, 2026 and Pendulum Lab on November 4, 2026.

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