# Calculus vs Learn Quantum Physics Pro

The clearest difference is price: Calculus at Free against Learn Quantum Physics Pro's $1.99. Calculus also leads on review sentiment (33% vs 0%). Learn Quantum Physics Pro's advantage is rating (4.5 vs 3.5) and in-app purchases (none vs 10). On update cadence, ads and device support there is nothing between them.

Calculus is free to download; Learn Quantum Physics Pro costs $1.99 up front. Calculus sells 10 one-off in-app purchases. Learn Quantum Physics Pro asks for nothing beyond the download.

Learn Quantum Physics Pro holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Learn Quantum Physics Pro has 25 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 33% of Calculus's written reviews are positive against 0% of Learn Quantum Physics Pro's, so the app with the better star average is not the one people write more warmly about.

Calculus ships an update every 16 months, Learn Quantum Physics Pro every 11 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Calculus | Learn Quantum Physics Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/calculus-pro/id1638196645/reviews) | **[4.5 (25 ratings)](https://appshunter.io/ios/app/learn-quantum-physics-pro/id6448938746/reviews)** |
| Number of ratings | 4 | **25** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 11 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 40 MB | 35 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Haroon Khalil](https://appshunter.io/developer/1685448939) |

## What reviewers say

### Calculus

[App page](https://appshunter.io/ios/app/calculus-pro/id1638196645)

Learn calculus comprehensively through 10 chapters and reinforce your understanding with an interactive quiz game. This app caters to both beginners and advanced learners, offering hints and challenging problems. Enjoy a clear, adaptable interface with font size adjustments and light/dark mode support.

**Highlights:** 10-chapter calculus curriculum, Interactive calculus quiz game, Beginner to advanced learning paths, Adjustable font size, Light and dark mode support, Covers differentiation, integration, and differential equations

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Calculus 1 | $2.99 | one-time |
| Unlock Calculus 2 | $2.99 | one-time |
| Unlock Calculus 3 | $2.99 | one-time |
| Unlock Chapter 5 | $2.99 | one-time |
| Unlock Calculus 8 | $2.99 | one-time |
| Unlock Calculus 9 | $2.99 | one-time |
| Unlock Calculus 4 | $2.99 | one-time |
| Unlock Calculus 6 | $2.99 | one-time |
| Unlock Calculus 7 | $2.99 | one-time |
| Unlock Calculus 10 | $2.99 | one-time |


### Learn Quantum Physics Pro

[App page](https://appshunter.io/ios/app/learn-quantum-physics-pro/id6448938746)

Explore the fundamental principles of matter and energy at the most basic level. This comprehensive guide covers quantum mechanics, its applications, and the strange behavior of subatomic particles. Ideal for students and professionals seeking a deeper understanding of the universe's building blocks.

**Highlights:** Comprehensive quantum physics topics, Clear and easy-to-understand explanations, Covers fundamental interactions and particles, Explores applications of quantum theory, Details quantum mechanics and its interpretations, Includes wave-particle duality and entanglement

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculus free?

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

### Is Learn Quantum Physics Pro free?

Learn Quantum Physics Pro costs $1.99, with no in-app purchases.

### Which has better reviews, Calculus or Learn Quantum Physics Pro?

Learn Quantum Physics Pro is rated higher. Calculus averages 3.5 out of 5 from 4 ratings, while Learn Quantum Physics Pro averages 4.5 from 25 ratings.

### Do Calculus or Learn Quantum Physics Pro have ads?

Neither Calculus nor Learn Quantum Physics Pro shows ads.

### Which is updated more often, Calculus or Learn Quantum Physics Pro?

Calculus ships an update every 16 months, and Learn Quantum Physics Pro every 11 months. Most recently, Calculus was updated on November 3, 2026 and Learn Quantum Physics Pro on November 3, 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.*