Comparison

Quantum Retriever vs Resonant Quantum Mechanics

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

Head to head
About

Quantum Retriever

Features
Read full description

Not all AIs work the same. With Quantum Retriever, you can search and compare their results. You can compare their answers, to see where they agree and where they don't. You can synthesize their results for more full answers. You can also evaluate specific models head to head, including many open source and experimental models. You can see how they rank on speed, token count, math and logic interpretation, and more. All your queries are only saved locally on your device, and are not shared with anyone outside this app.

About

Resonant Quantum Mechanics

Explore quantum mechanics through interactive 3D visuals and guided lessons. This educational app uses geometry and quaternions to explain complex concepts like quantum states, hydrogen, and the periodic table. No login is required for this visual learning experience.

Highlights
  • Interactive 3D visuals
  • Guided lessons
  • Geometric approach to quantum mechanics
  • Explains quaternions and quantum states
  • Covers hydrogen and periodic table
  • No login required
Features
Read full description

Resonant Quantum Mechanics is an educational app that introduces quantum states, quaternions, projection, hydrogen, and the periodic table through guided lessons and interactive 3D visuals. The app is designed for learners who want a more geometric and visual way to think about quantum mechanics. Each lesson combines clear written explanations with Unity-powered interactive scenes that help show how quantum states can be understood through rotation, orientation, phase, and higher-dimensional geometry. Topics include: Why geometry matters in quantum mechanics An introduction to quaternions Quaternionic state representation Projection and measurement Hydrogen energy levels Element structure and spectral patterns No login is required. The app is built as a learning experience for students, independent researchers, and anyone curious about quantum geometry.

Screenshots

Quantum Retriever4 screens
Resonant Quantum Mechanics3 screens

Verdict

The call

The clearest difference is iOS requirement: Quantum Retriever at 15.1 against Resonant Quantum Mechanics's 17.0. On price, update cadence, ads and in-app purchases 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

Quantum Retriever ships an update every 9 days, Resonant Quantum Mechanics weekly. Both last shipped on October 31, 2026.

Scorecard1 real difference · 8 level
Quantum Retriever versus Resonant Quantum Mechanics: the parameters behind the verdict, then further details
ParameterQuantum RetrieverResonant Quantum Mechanics
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size27 MB144 MB
Age rating12+4+
DeveloperJames BeachRQM Technologies LLC

In-app purchases

None

Quantum Retriever

No in-app purchases

None

Resonant Quantum Mechanics

No in-app purchases

Questions

Is Quantum Retriever free?
Quantum Retriever is free to download, with no in-app purchases.
Is Resonant Quantum Mechanics free?
Resonant Quantum Mechanics is free to download, with no in-app purchases.
Do Quantum Retriever or Resonant Quantum Mechanics have ads?
Neither Quantum Retriever nor Resonant Quantum Mechanics shows ads.
Which is updated more often, Quantum Retriever or Resonant Quantum Mechanics?
Quantum Retriever ships an update every 9 days, and Resonant Quantum Mechanics weekly. Most recently, Quantum Retriever was updated on October 31, 2026 and Resonant Quantum Mechanics on October 31, 2026.

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