Comparison

FractalEcho vs FrackTell

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

Head to head
About

FractalEcho

Explore the infinite complexity of fractals with stunning visuals and unparalleled depth. This app offers advanced search capabilities, customization options, and educational insights into mathematical concepts. Share your discoveries and learn through an intuitive interface.

Highlights
  • Unrivaled search depth and resolution
  • Mandelbrot and Julia Set exploration
  • Animated colors and dynamic palettes
  • Calculates fractal border length and area
  • Community gallery and sharing
  • In-app tutorial
Features
Read full description

Discover the mesmerizing world of fractals with FractalEcho, a powerful app that brings stunning visuals through virtually unlimited search capabilities to your fingertips. Explore intricate patterns that were once limited to supercomputers now accessible on your device. Unrivaled Search Depth and Resolution: FractalEcho enables you to explore fractals at up to 1,000,000,000 iterations and resolutions of up to 1e-1100. Imagine one billion iteration searches at resolutions of over one thousand digits of accuracy! This level of detail enables you to uncover previously hidden depths and push beyond the boundaries previously thought possible. FractalEcho: Where Mathematical Precision Meets Artistic Wonder Unlock the captivating world of fractals with FractalEcho – a powerful and intuitive app that brings the beauty of infinite complexity to your fingertips. Explore intricate patterns, hidden depths, and breathtaking visuals previously confined to high-end computing, now accessible on your device. Unrivaled Depth & Resolution: Experience virtually unlimited fractal generation like never before! FractalEcho enables fractal exploration at up to 1,000,000,000 iterations with a stunning 1e-1100 resolution – far exceeding the capabilities of other apps. Discover fractals never before seen to push beyond the boundaries of visual exploration. Utilizing advanced real-time algorithms, FractalEcho delivers unparalleled resolutions. Explore & Customize: Delve into Mandelbrot and Julia Sets, bringing them to life with animated colors, dynamic color palettes, and precise control over search depth, zoom levels, and color rates of change. Experiment endlessly to discover stunning new forms. A Unique Educational Tool: FractalEcho uniquely calculates both the border length and area of the fractal at any given iteration level, visually demonstrating the fascinating concept of an infinite boundary contained within a finite space – a core principle of fractals. Community & Sharing: Discover a vibrant gallery showcasing stunning fractals uncovered by other users. Save your favorite discoveries with bookmarks and personal notes. Share your own artistic discoveries with the world – export high-resolution graphics and fractal data for others to enjoy. Easy to Use: An in-app tutorial guides you through FractalEcho’s powerful features, making fractal exploration accessible to everyone. Whether you're a math enthusiast, an artist, or simply curious about the fractal universe, FractalEcho offers something for you. To illustrate the extreme resolution FractalEcho achieves, consider a comparison between two extremes: the most distant known galaxy (JADES-GS-z14-0) estimated to be 33.6 billion (33.6e+9) light years away, and an electron within an atom having an estimated diameter of about 5.636e-15 meters. The electron diameter is about 1.78e-41 times the distance to the farthest known galaxy. This is a number with 41 digits after the decimal point. FractalEcho’s resolution of 1e-1100 is over 1e1050 times more accurate than this comparison. To put it another way, if we measured the distance to the farthest known galaxy in units of electron diameters, FractalEcho's calculations would still be 1e1050 times more accurate. To represent FractalEcho’s accuracy in writing would require a decimal place followed by 1,100 zeros before the first non zero digit ie: 0.00000000…..1. Perfect for math enthusiasts and artists! Download FractalEcho and begin your journey into the infinite beauty of fractals! Visit https://FractalEcho.com to learn more. Some features require in-app purchases that can be shared across all your Macs, iPhones, and iPads. View our on-line gallery at: https://data.bluestonepond.com/FrE/FrE_Action/FrE_Gallery.php View our privacy policy at: https://fractalecho.com/FractalEchoPP/FrE_PrivacyPolicy.html View our terms of service policy at: https://fractalecho.com/FractalEchoPP/FrE_TermsOfUse.html

About

FrackTell

Read full description

Discover the infinite beauty of mathematics with FrackTell, the most advanced Mandelbrot set explorer for iOS. Journey into the depths of fractal geometry with unlimited zoom, stunning visualizations, and unique features that transform mathematics into art and music. INFINITE EXPLORATION Zoom forever into the Mandelbrot set with no practical limits. FrackTell intelligently switches between GPU-accelerated rendering for instant results and multi-core CPU processing with arbitrary precision for extreme zooms beyond 100 trillion times magnification. Every zoom level reveals completely new structures and patterns that never repeat. INTELLIGENT RENDERING - GPU Float Precision: Lightning-fast rendering up to 100x zoom - GPU Extended Precision: Crystal-clear quality up to 100 trillion times zoom - CPU Arbitrary Precision: Unlimited zoom with perfect mathematical accuracy - Adaptive iteration counts that scale with your zoom level for optimal detail - Real-time performance indicators show you which rendering mode is active CHAOS MUSIC Experience fractals through sound! Enable Chaos Music to hear the mathematical beauty around you. FrackTell continuously samples 16 points in a spiral pattern and converts iteration counts into musical notes using a pentatonic scale. Every location in the fractal produces a unique sonic signature that loops and updates as you explore. CHAOS ORACLE Let the fractal speak to you! Tap Speak Chaos to hear grammatically perfect sentences generated from your exact position, zoom level, and iteration count. The AI-powered Chaos Oracle uses your location as a seed to create unique philosophical insights and mystical observations. Every location generates different wisdom. JULIA SET DISCOVERY Every point in the Mandelbrot set has its own unique Julia set fractal! Long press anywhere to instantly view the corresponding Julia set. Points inside create connected island patterns, boundary points produce intricate fragmented fractals, and points outside create disconnected dust patterns. INTUITIVE CONTROLS - Pinch to zoom smoothly in and out - Drag to pan across the fractal landscape - Double-tap to zoom in 3x on any point with smooth animation - Long press to view Julia sets - Tap the palette button to cycle through 12 beautiful color schemes BEAUTIFUL VISUALIZATIONS - Smooth color gradients with adjustable hue shifts - 12 preset color palettes from cool blues to warm oranges - Real-time rendering with no lag during exploration - High-resolution export to save and share your discoveries - Dark mode optimized interface that lets the fractal shine EDUCATIONAL AND INFORMATIVE Learn about the mathematics behind the beauty with detailed information about what the Mandelbrot set is and why it is infinitely complex, how the simple equation creates infinite detail, the relationship between Mandelbrot and Julia sets, the history of fractal geometry, and how different rendering techniques work. POWERFUL FEATURES - Reset button to return to the full fractal view - Real-time zoom level display from 1x to trillions and beyond - Iteration count indicator shows computational complexity - Center coordinates display your exact location in the complex plane - Rendering mode indicator for GPU Float, GPU Extended, or CPU Arbitrary - Precision warnings when approaching hardware limits - Share your favorite discoveries with friends OPTIMIZED PERFORMANCE FrackTell is built with Metal for maximum GPU performance and multi-threaded CPU processing for extreme zooms. The app intelligently chooses the best rendering method for your zoom level, ensuring smooth performance whether you are at 10x or 10 quadrillion times magnification. PERFECT FOR - Mathematics enthusiasts and students - Fractal art lovers - Anyone curious about infinite complexity - Meditation and relaxation with chaos music - Teachers demonstrating mathematical concepts - Digital artists seeking inspiration

Screenshots

FractalEcho4 screens

Verdict

The call

The clearest difference is in-app purchases: FrackTell at none against FractalEcho's 3. FractalEcho's advantage is device support and iOS requirement (17.6 vs 26.2). On price 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

Both are free to download. FractalEcho sells 3 in-app purchases, starting at $1.99 per month. FrackTell asks for nothing beyond the download.

Scorecard3 real differences · 7 level
FractalEcho versus FrackTell: the parameters behind the verdict, then further details
ParameterFractalEchoFrackTell
PriceFreeFree
Rating3.9 (10 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings10 — better—
Update frequencyFortnightly—
AdsNo—
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac — better—
Requires iOS17.6 — better26.2
Further details — not scored
Size138 MB41 MB
Age rating4+4+
DeveloperBluestone PondLarson Development, LLC

In-app purchases

3 purchases

FractalEcho

Subscriptions2
  • FractalEcho Pro monthly$1.991 Month
  • FractalEcho Pro Yearly3 Days trial$14.991 Year
One-time1
  • FractalEcho Pro$24.99
None

FrackTell

No in-app purchases

Questions

Is FractalEcho free?
FractalEcho is free to download, with in-app purchases available.
Is FrackTell free?
FrackTell is free to download, with no in-app purchases.

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