# Quantum Mechanics + vs Quantum Computing

The clearest difference is iOS requirement: Quantum Mechanics + at 13.0 against Quantum Computing's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Quantum Mechanics + sells 1 one-off in-app purchase and Quantum Computing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Quantum Mechanics + | Quantum Computing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/quantum-mechanics-plus/id1563289836/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Kramer](https://appshunter.io/developer/348619994) | [Everyware Apps](https://appshunter.io/developer/718530491) |

## What reviewers say

### Quantum Mechanics +

[App page](https://appshunter.io/ios/app/quantum-mechanics-plus/id1563289836)

Explore quantum physics by numerically solving the Schrodinger Wave Equation. Visualize bound states and wave packets with various potentials, ideal for educational demonstrations. Accurately calculate energy values and observe quantum phenomena like tunneling.

**Highlights:** Solve Schrodinger's Wave Equation, Visualize bound states and wave packets, Simulate various potentials (Harmonic Oscillator, Square Well, etc.), Observe quantum phenomena (Ramsauer-Townsend effect, tunneling), Accurate energy value calculation, Educational tool for introductory courses

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contribution | $0.99 | one-time |


### Quantum Computing

[App page](https://appshunter.io/ios/app/quantum-computing/id6523414226)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features | $3.99 | one-time |


## Frequently asked questions

### Is Quantum Mechanics + free?

Quantum Mechanics + is free to download, with in-app purchases available.

### Is Quantum Computing free?

Quantum Computing is free to download, with in-app purchases available.

### Do Quantum Mechanics + or Quantum Computing have ads?

Neither Quantum Mechanics + nor Quantum Computing shows ads.

### Which is updated more often, Quantum Mechanics + or Quantum Computing?

Quantum Mechanics + ships an update daily, and Quantum Computing daily. Most recently, Quantum Mechanics + was updated on October 3, 2026 and Quantum Computing on September 30, 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.*