Comparison

Radioactive Decay Simulator vs Quantum Interpretations

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

Head to head
About

Radioactive Decay Simulator

This educational tool simulates radioactive decay for a group of atoms. Users can choose preset atoms or input custom half-lives to observe decay in real-time graphs. The simulator allows for adjustments in atom count and speed for efficient analysis.

Highlights
  • Emulates radioactive decay
  • Select preset or custom atoms
  • Adjust atom count
  • Real-time decay graphs
  • Adjustable simulation speed
Features
Read full description

The Radioactive Decay Simulator emulates the radioactive decay of a group of like atoms. Users are able to select from a range of preset atoms, or enter the half-life of a specific atom that they wish to simulate. By adjusting the number of atoms, users are able to determine how even with a large number of atoms, the randomness of radioactive decay can be modeled. Users are able to observe the both number of decayed atoms as well as the number of non-decayed atoms remaining in a real time graph. The simulator can be sped up to allow atoms with a longer half-life to be analyzed quickly.

About

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.

Highlights
  • Simplified explanations of quantum interpretations
  • Pros and cons analysis
  • Key figures and pop culture references
  • Knowledge quizzes
  • Visual illustrations
  • Further reading resources
Features
Read full description

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

Radioactive Decay Simulator1 screens
Quantum Interpretations4 screens

Verdict

The call

The clearest difference is rating: Quantum Interpretations at 5.0 against Radioactive Decay Simulator's 4.0. Quantum Interpretations also leads on ratings volume (3 vs 1). Radioactive Decay Simulator's advantage is iOS requirement (9.3 vs 17.2). On price, review sentiment, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

Quantum Interpretations holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Radioactive Decay Simulator ships an update every 17 months, Quantum Interpretations every 9 months. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Radioactive Decay Simulator versus Quantum Interpretations: the parameters behind the verdict, then further details
ParameterRadioactive Decay SimulatorQuantum Interpretations
PriceFreeFree
Rating4.0 (1 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 17 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.3 — better17.2
Further details — not scored
Size20 MB53 MB
Age rating4+4+
DeveloperAlistair ShawAleksandr Shuiskov

Customer experience

Radioactive Decay Simulator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Quantum Interpretations

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Radioactive Decay Simulator

No in-app purchases

None

Quantum Interpretations

No in-app purchases

Questions

Is Radioactive Decay Simulator free?
Radioactive Decay Simulator is free to download, with no in-app purchases.
Is Quantum Interpretations free?
Quantum Interpretations is free to download, with no in-app purchases.
Which has better reviews, Radioactive Decay Simulator or Quantum Interpretations?
Quantum Interpretations is rated higher. Radioactive Decay Simulator averages 4.0 out of 5 from 1 ratings, while Quantum Interpretations averages 5.0 from 3 ratings.
Do Radioactive Decay Simulator or Quantum Interpretations have ads?
Neither Radioactive Decay Simulator nor Quantum Interpretations shows ads.
Which is updated more often, Radioactive Decay Simulator or Quantum Interpretations?
Radioactive Decay Simulator ships an update every 17 months, and Quantum Interpretations every 9 months. Most recently, Radioactive Decay Simulator was updated on September 29, 2026 and Quantum Interpretations on September 23, 2026.

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