Comparison

Solar Symphony vs Math Duel

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

Head to head
About

Solar Symphony

Features
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Embark on an Epic Cosmic Journey with Solar Symphony! Experience the universe like never before. Solar Symphony fuses stunning 3D visuals with an enchanting soundtrack of over 20 songs across various genres—both instrumental and vocal—that capture the essence of the cosmic dance. Features: • Real NASA Imagery: Explore animated planets and moons crafted using authentic NASA images. • Interactive Exploration: Customize your journey by adjusting orbit angles, tilt axes, planetary rotations, and more. • Dynamic Animations: Witness planets orbit the Sun and spin on their axes in real-time. • Educational Insights: Dive deep into planetary facts, including average temperatures and other fascinating data. • Immersive Soundtrack: Enhance your exploration with music that embodies the beauty of space. • Presentation Mode: Sit back and enjoy a guided tour through our solar system. Please Note: To provide an optimal viewing experience on your device, some planetary sizes and distances have been adjusted while maintaining the essence of our solar system. Download Solar Symphony now and let the music of the cosmos inspire you!

About

Math Duel

Features
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Math Duel turns math practice into a fast head-to-head race for two players using one phone or tablet. Sit on opposite sides of the device and tap Start. The same question appears at both ends of the screen, with one side rotated for the player sitting opposite. The first player to tap the correct answer scores the point. Choose exactly what you want to practice: • Multiplication and times tables • Division • Addition • Subtraction • Your own function, such as f(x) = 2x + 3 Customize the tables or number range, round timer, and winning score. Both players always receive the same question and answer choices, making every round a fair test of speed and accuracy. FEATURES • True two-player competition on one device • Identical questions for both players • Multiplication, division, addition, and subtraction • Custom arithmetic function mode • Adjustable number ranges and times tables • Configurable timer and target score • Immediate visual, sound, and haptic feedback • No in-app purchases • No accounts and no sign-in • Fully playable offline • Available in 11 languages FREE, WITH ONE BANNER AD Math Duel is free. A single banner ad appears on the start screen only — never during a game and never between rounds. Ads are non-personalized and rated for general audiences. Google AdMob may collect device identifiers and usage data to serve them; see our privacy policy. Ideal for children, siblings, parents, teachers, classrooms, and quick times-table practice.

Screenshots

Solar Symphony4 screens
Math Duel4 screens

Verdict

The call

The clearest difference is price: Math Duel at Free against Solar Symphony's $8.99. Solar Symphony's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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

Math Duel is free to download; Solar Symphony costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
Solar Symphony versus Math Duel: the parameters behind the verdict, then further details
ParameterSolar SymphonyMath Duel
Price$8.99Free — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size152 MB21 MB
Age rating4+4+
DeveloperMikolaj AdamowiczPhuc Huynh

In-app purchases

None

Solar Symphony

No in-app purchases

None

Math Duel

No in-app purchases

Questions

Is Solar Symphony free?
Solar Symphony costs $8.99, with no in-app purchases.
Is Math Duel free?
Math Duel is free to download, with no in-app purchases.
Do Solar Symphony or Math Duel have ads?
Math Duel shows ads; Solar Symphony does not.

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