neural networks for prime vs MARVLS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
neural networks for prime
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This app shows how neural networks determine prime numbers. Input values are coordinate values on Ulam spiral. If you click "gradient descent", 1000 iterations will be performed. As cost function goes to zero, prime numbers are going to be red and others to be black.
MARVLS
Explore quantum computing concepts through interactive augmented reality models. Requires a Merge Cube to visualize and manipulate topics like superposition and entanglement. Navigate through various educational modules to deepen your understanding.
- Augmented reality visualization
- Interactive quantum concepts
- Merge Cube integration
- Topics: superposition, entanglement, qubits
- Logic gates visualization
- Nuclear and electron spin models
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View augmented reality models of quantum computing concepts through your phone. You'll need a Merge Cube (link included to download). Click on different button to navigate to different topics. Tap the camera icon and point your camera towards the Merge Cube to visualize and interact with our MARVLS. Topics include observer dependency, superposition, entanglement, bits, qubits, nuclear and electron spin, logic gates, and trapped ions. Developer support provided by Leo Vanderlofske.
Screenshots
Verdict
The clearest difference is in-app purchases: MARVLS at none against neural networks for prime's 2. neural networks for prime's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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
Both are free to download. neural networks for prime sells 2 one-off in-app purchases. MARVLS asks for nothing beyond the download.
neural networks for prime ships an update every 3 weeks, MARVLS every 4 weeks. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.
| Parameter | neural networks for prime | MARVLS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 1 MB | 168 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | Michele McColgan |
In-app purchases
neural networks for prime
- originalFree
- premium$0.99
MARVLS
No in-app purchases
Questions
Is neural networks for prime free?
Is MARVLS free?
Do neural networks for prime or MARVLS have ads?
Which is updated more often, neural networks for prime or MARVLS?
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