Comparison

MathArt Playground vs Goldbach's Conjecture Math

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

Head to head
About

MathArt Playground

Explore mathematical transformations and geometric patterns to create dynamic visual art. This app offers intuitive controls for manipulating shapes, colors, and arrangements, making learning math engaging and accessible for students and educators.

Highlights
  • Transform shapes with sliders
  • Create geometric patterns
  • Customize colors and repetition
  • Save and load artworks
  • Share creations with artwork codes
  • Built-in tooltips for understanding transformations
Features
Read full description

MathArt Playground is a creative tool that transforms math into dynamic visual art through intuitive controls and geometric patterns. Designed for students, educators, and creative thinkers, MathArt invites users to explore mathematical transformations like rotation, scaling, skewing, and symmetry in a playful and visual way. Interactive Math Meets Art Start with one of 14 built-in shapes and manipulate your design using powerful sliders that control transformations such as layer count, spread, skew, and rotation. Watch your artwork evolve in real time with every adjustment. Customise and Experiment Fine-tune colors, repetition, and shape arrangements to generate mesmerizing patterns and motion. Built-in tooltips help users understand each transformation and its artistic effect. Save, Load, and Share Save up to 12 artworks in your personal gallery and easily reload or edit them. Export your creations with unique artwork codes to share with friends, classmates, or on social media — all without needing an account. Built for Learning and Exploration MathArt is inspired by educational goals and supports visual learning. Whether you're an instructor illustrating geometric concepts or a student exploring math through design, MathArt offers a fun, engaging, and accessible platform.

About

Goldbach's Conjecture Math

Features
Read full description

A little curiosity. A world of numbers. Explore Goldbach’s conjecture with your free prime-pair calculator, and take your curiosity further with a new Learn tab. YOUR CALCULATOR STAYS FREE Find one or up to 20 prime pairs, enter numbers up to 35 digits, keep history, save favorites and share results. No ads or app account required. 30 LESSONS, THREE PATHS Learn about primes, divisibility, factorization, modular arithmetic, Miller–Rabin, Euclid, twin primes, RSA and mathematical proof. Each lesson includes explanations, a worked example and a quiz with feedback. Lessons 1–5 are free. A DAILY SPARK Answer a free daily question, build a streak, bookmark lessons and track your progress. Goldbach Plus adds unlimited practice with instant explanations. EXPLORE THE LAB The interactive prime sieve up to 100 is free. Plus adds the Ulam spiral, prime-gap charts, Goldbach pair-count charts, CSV export and a factor explorer. Lab calculations use exact methods within their displayed small ranges. GOLDBACH PLUS Monthly and annual auto-renewing subscriptions unlock all 30 lessons, unlimited practice and the complete Lab. Both plans provide the same access. The existing calculator, history, favorites and sharing remain free. Prices and billing periods are shown before purchase. Payment is charged to your Apple Account. Subscriptions renew unless canceled at least 24 hours before the current period ends. Manage or cancel in App Store account settings. Restore active purchases in the app. PRIVATE BY DESIGN Lessons and math explorations work offline. Calculations and learning progress stay on this device. Progress does not sync between devices. Apple handles purchases. No tracking or advertising SDKs. Mathematical experiments do not prove the conjecture. Large-number factors may be probable primes rather than certified primes. Privacy & support: https://oanarinaldi.com/goldbachprivacy.html Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MathArt Playground4 screens
Goldbach's Conjecture Math4 screens

Verdict

The call

The clearest difference is update cadence: MathArt Playground at every 3 days against Goldbach's Conjecture Math's every 6 months. MathArt Playground also leads on iOS requirement (18.1 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

MathArt Playground ships an update every 3 days, Goldbach's Conjecture Math every 6 months. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
MathArt Playground versus Goldbach's Conjecture Math: the parameters behind the verdict, then further details
ParameterMathArt PlaygroundGoldbach's Conjecture Math
PriceFreeFree
Rating4.9 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 3 days — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.1 — better26.0
Further details — not scored
Size12 MB2 MB
Age rating4+4+
DeveloperZachary LetcherOANA RINALDI

In-app purchases

None

MathArt Playground

No in-app purchases

None

Goldbach's Conjecture Math

No in-app purchases

Questions

Is MathArt Playground free?
MathArt Playground is free to download, with no in-app purchases.
Is Goldbach's Conjecture Math free?
Goldbach's Conjecture Math is free to download, with no in-app purchases.
Do MathArt Playground or Goldbach's Conjecture Math have ads?
Neither MathArt Playground nor Goldbach's Conjecture Math shows ads.
Which is updated more often, MathArt Playground or Goldbach's Conjecture Math?
MathArt Playground ships an update every 3 days, and Goldbach's Conjecture Math every 6 months. Most recently, MathArt Playground was updated on October 24, 2026 and Goldbach's Conjecture Math on October 24, 2026.

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