Comparison

Tuning Fork Study vs Astris

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

Head to head
About

Tuning Fork Study

Features
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Tuning Fork Effects EduTech is an interactive learning app designed to help students understand the effects of a vibrating tuning fork. Through clear explanations, engaging visuals, and activity-based demonstrations, the app makes learning about sound vibrations simple and fun. Students can explore how a tuning fork produces sound, how vibrations propagate through different mediums, and how sound waves interact with the environment. The app features 3D interactive models that can be zoomed, rotated, and explored offline, making physics concepts easier to visualize and understand. Ideal for school-level physics, the app helps learners grasp the fundamentals of sound, vibration, and wave propagation with an interactive and hands-on approach. Features: - Interactive 3D tuning fork models with zoom & rotate - Learn how vibrations produce sound - Understand wave propagation and effects - Clear, student-friendly explanations - Works completely offline - no internet needed - Activity-based visuals for deeper understanding - Perfect for school physics and sound experiments Explore the fascinating world of vibrations and sound with Tuning Fork Effects EduTech, your interactive guide to learning physics effectively.

About

Astris

Features
Read full description

This app allows to you discover our solar system with every planet, moons and asteroids and add it to your favorites.ย  You will be able to have a 3d experience with the planets and the sun. Every text is accessible thanks to the speak screen.

Screenshots

Tuning Fork Study4 screens
Astris4 screens

Verdict

The call

The clearest difference is price: Astris at Free against Tuning Fork Study's $1.99. Astris also leads on update cadence (every 3 months vs every 37 months). Tuning Fork Study's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support 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

Astris is free to download; Tuning Fork Study costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tuning Fork Study ships an update every 37 months, Astris every 3 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

Scorecard3 real differences ยท 3 level
Tuning Fork Study versus Astris: the parameters behind the verdict, then further details
ParameterTuning Fork StudyAstris
Price$1.99Free โ€” better
Update frequencyEvery 37 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.0 โ€” better15.0
Further details โ€” not scored
Size224 MB21 MB
Age rating4+4+
DeveloperVIRTUAL FILAMENTS PRIVATE LIMITEDISTITUTI EDMONDO DE AMICIS SRL

In-app purchases

None

Tuning Fork Study

No in-app purchases

None

Astris

No in-app purchases

Questions

Is Tuning Fork Study free?
Tuning Fork Study costs $1.99, with no in-app purchases.
Is Astris free?
Astris is free to download, with no in-app purchases.
Do Tuning Fork Study or Astris have ads?
Neither Tuning Fork Study nor Astris shows ads.
Which is updated more often, Tuning Fork Study or Astris?
Tuning Fork Study ships an update every 37 months, and Astris every 3 months. Most recently, Tuning Fork Study was updated on October 10, 2026 and Astris on October 6, 2026.

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