Comparison

Fourier Series Visualiser vs OCTAVE

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

Head to head
About

Fourier Series Visualiser

Create intricate epicycle drawings by tracing any shape with your finger. This free app visualizes the mathematical principles behind Fourier series, allowing you to adjust coefficients for different approximations and import SVG files for unique artwork. It's perfect for students, teachers, and math enthusiasts.

Highlights
  • Draw custom shapes for epicycle generation
  • Adjust Fourier coefficients for approximation levels
  • Import SVG files for artwork transformation
  • Visualize complex Fourier series analysis
  • Share drawings with friends
Features
Read full description

Your new addictive drawing app that teaches you about one of the most important algorithms in maths. Completely free with no ads or in-app purchases. KEY FEATURES Draw any shape with your finger and watch it transform into a beautiful Fourier epicycle drawing. Adjust the number of Fourier coefficients to see different levels of approximation Import SVG files to transform existing artwork Visualise the maths behind complex Fourier series analysis Share your creations with your friends PERFECT FOR STUDENTS - Learn about Fourier transforms and signal processing TEACHERS - Demonstrate mathematical concepts in the classroom MATHS ENTHUSIASTS - Explore complex mathematical ideas ANYONE who wants to create beautiful drawings and learn about one of the most important algorithms in maths.

About

OCTAVE

Features
Read full description

The OCTAVE App is your well-being Journeymate to develop mindful living habits and enhancing your physical and mental wellbeing. We have assembled a global team of experts in the field of physical and mental health, including corporate coaches, psychological counselors, life coaches, nutritionists, Traditional Chinese Medicine (TCM) experts, therapists, and fitness coaches. Based on your health objectives and physical/mental state, we provide customized health programs and services. Our vision is to offer wellbeing solutions for every corporation and individual, aiding everyone in reaching their physical and mental wellbeing goals. Begin your journey with OCTAVE today! Please note, when you authorize us to use Heathkit or other wearable devices, we use health datalike breathing,slep, steps, heart rate, etc.to provide personalized content Thisaids in improving yourhealth and lfestyle habits. We are commited to ofering valuable guidance and support. However, we advise seeking a doctor's counsel before usingthe OctavApp or making any medical decisions

Screenshots

Fourier Series Visualiser4 screens
OCTAVE4 screens

Verdict

The call

The clearest difference is update cadence: OCTAVE at monthly against Fourier Series Visualiser's every 11 months. OCTAVE also leads on iOS requirement (13.0 vs 26.0). 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fourier Series Visualiser ships an update every 11 months, OCTAVE monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Fourier Series Visualiser versus OCTAVE: the parameters behind the verdict, then further details
ParameterFourier Series VisualiserOCTAVE
PriceFreeFree
Rating3.7 (7 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings7 — better—
Update frequencyEvery 11 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.013.0 — better
Further details — not scored
Size2 MB45 MB
Age rating4+4+
DeveloperJack FinnisSuzhou IMC Property Development Co., Ltd

In-app purchases

None

Fourier Series Visualiser

No in-app purchases

None

OCTAVE

No in-app purchases

Questions

Is Fourier Series Visualiser free?
Fourier Series Visualiser is free to download, with no in-app purchases.
Is OCTAVE free?
OCTAVE is free to download, with no in-app purchases.
Do Fourier Series Visualiser or OCTAVE have ads?
Neither Fourier Series Visualiser nor OCTAVE shows ads.
Which is updated more often, Fourier Series Visualiser or OCTAVE?
Fourier Series Visualiser ships an update every 11 months, and OCTAVE monthly. Most recently, Fourier Series Visualiser was updated on November 7, 2026 and OCTAVE on November 3, 2026.

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