# Graph³ vs MARVLS

The clearest difference is price: MARVLS at Free against Graph³'s $0.99. MARVLS also leads on in-app purchases (none vs 1). Graph³'s advantage is device support (4 vs 1) and iOS requirement (9.0 vs 18.0). On update cadence and ads there is nothing between them.

MARVLS is free to download; Graph³ costs $0.99 up front. Graph³ sells 1 one-off in-app purchase. MARVLS asks for nothing beyond the download.

Graph³ ships an update every 3 weeks, MARVLS every 4 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Graph³ | MARVLS |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/marvls-quantum-computing/id6740221029/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Paid | **Free** |
| Size | 10 MB | 168 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Norbert Grieger](https://appshunter.io/developer/1437060665) | [Michele McColgan](https://appshunter.io/developer/1532617986) |

## What reviewers say

### Graph³

[App page](https://appshunter.io/ios/app/graph/id1437807952)

Visualize mathematical functions in 2D and 3D with over 24 built-in functions. Automatically detect special points, customize settings for each function, and save your work. Ideal for students and math enthusiasts.

**Highlights:** 2D and 3D function display, Over 24 mathematical functions, Automatic detection of special points, Customizable function settings, Save and load scenes, Value table for function analysis

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Graph | $0.99 | one-time |


### MARVLS

[App page](https://appshunter.io/ios/app/marvls-quantum-computing/id6740221029)

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.

**Highlights:** Augmented reality visualization, Interactive quantum concepts, Merge Cube integration, Topics: superposition, entanglement, qubits, Logic gates visualization, Nuclear and electron spin models

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Graph³ free?

Graph³ costs $0.99, and also offers in-app purchases.

### Is MARVLS free?

MARVLS is free to download, with no in-app purchases.

### Do Graph³ or MARVLS have ads?

Neither Graph³ nor MARVLS shows ads.

### Which is updated more often, Graph³ or MARVLS?

Graph³ ships an update every 3 weeks, and MARVLS every 4 weeks. Most recently, Graph³ was updated on October 21, 2026 and MARVLS on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*