The Relativity Tales vs Quantum Interpretations
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Relativity Tales
Explore the principles of special relativity through interactive thought experiments and engaging narratives. This app transforms complex scientific concepts into intuitive experiences, making science accessible and emotionally resonant.
- Interactive thought experiments
- Narrative-driven learning
- Intuitive science exploration
- Exploration of spacetime concepts
- Courtroom thriller scenarios
- Space exploration narratives
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What if you ran close to the speed of light − would time really slow down? The Relativity Tales is an interactive science story that lets you experience Einstein's special relativity with your fingertips, no equations required. Play with the principles yourself, then step into stories where those very principles become the key. ■ Fingertips, not formulas Run the thought experiments Einstein could only perform in his head, right on your screen. Watch time flow differently for someone in motion, lengths shrink, and the very idea of "at the same time" fall apart before your eyes. ■ Stories where science is the plot Every principle you experience becomes the key to a story. · A courtroom thriller where the relativity of simultaneity cracks an impossible alibi · An explorer's dream of reaching the edge of the universe, made possible by length contraction · A moment where time seems to stand still, born from time dilation The moment you understand the science, the story starts to look different. ■ Contents Chapter 1. Lorentz Transformation − The invisible rules of spacetime Chapter 2. Relativity of Simultaneity − When "simultaneous" falls apart Chapter 3. A Story of Simultaneity − A spacetime-trick courtroom thriller Chapter 4. Length Contraction − The secret of shrinking distance Chapter 5. A Story of Length Contraction − An explorer's longing dream Chapter 6. Time Dilation − Does time keep a different beat? Chapter 7. A Story of Time Dilation − The moment time seemed to stop Chapter 8. Lorentz Playground − Lorentz transformation, your way ■ Perfect for - Science lovers who get a headache at the sight of equations - Anyone who watches a sci-fi movie and wants to know the science behind it - Anyone who's ever wondered, "So what IS relativity, anyway?" - Parents who want to share the wonder of science with their kids - Teachers looking for a great tool to show relativity in class ■ Good to know The first 3 chapters are free to play. The remaining chapters can be unlocked with an in-app purchase. School and institution inquiries: phyilm.official@gmail.com Take the equations out of science, add a story, and what remains is wonder. (science − equation + story = wonder) phyilm
Quantum Interpretations
Explore the complex world of quantum mechanics interpretations with this pocket guide. It simplifies each concept with summaries, explanations, pros and cons, and engaging facts. Test your knowledge with quizzes and visualize the ideas.
- Simplified explanations of quantum interpretations
- Pros and cons analysis
- Key figures and pop culture references
- Knowledge quizzes
- Visual illustrations
- Further reading resources
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Quantum Interpretations is the ultimate pocket guide to the mind-bending world of quantum mechanics interpretations. Whether you're a student, a science lover, or just quantum-curious, this app brings each interpretation to life with a consistent and entertaining format. Each interpretation includes: Quick Summary – What it is and why it matters How It Works – The core idea, simplified Cool/Weird Part – The bizarre twist or paradox Pros & Cons – Strengths and criticisms Who Believes It – Famous physicists and thinkers Fun Fact / Pop Culture – Interesting facts Madness Level – How wild is the idea? Further Reading – Links and references Knowledge Quizzes – Test what you’ve learned Illustration – Visualize the strange Perfect for curious minds, physics enthusiasts, and anyone who wants to peek behind the curtain of reality.
Screenshots
Verdict
The clearest difference is in-app purchases: Quantum Interpretations at none against The Relativity Tales's 1. Quantum Interpretations also leads on ads (none vs shown). The Relativity Tales's advantage is update cadence (every 10 days vs every 9 months) and iOS requirement (15.0 vs 17.2). On price, rating, review sentiment and ratings volume 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
Both are free to download. The Relativity Tales sells 1 one-off in-app purchase. Quantum Interpretations asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for The Relativity Tales against 5.0 for Quantum Interpretations. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
The Relativity Tales ships an update every 10 days, Quantum Interpretations every 9 months. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.
| Parameter | The Relativity Tales | Quantum Interpretations |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 10 days — better | Every 9 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 619 MB | 53 MB |
| Age rating | 9+ | 4+ |
| Developer | Sang Heon Park | Aleksandr Shuiskov |
Customer experience
The Relativity Tales
Quantum Interpretations
In-app purchases
The Relativity Tales
- Unlock "The Relativity Tales"$4.99
Quantum Interpretations
No in-app purchases
Questions
Is The Relativity Tales free?
Is Quantum Interpretations free?
Which has better reviews, The Relativity Tales or Quantum Interpretations?
Do The Relativity Tales or Quantum Interpretations have ads?
Which is updated more often, The Relativity Tales or Quantum Interpretations?
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