# Python Basics Quiz  Pro vs Calculus Formulas

The clearest difference is price: Calculus Formulas at Free against Python Basics Quiz  Pro's $0.49. Python Basics Quiz  Pro's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.1). On ads and device support there is nothing between them.

Calculus Formulas is free to download; Python Basics Quiz  Pro costs $0.49 up front. Calculus Formulas sells 3 in-app purchases, starting at $4.99 per 7 days. Python Basics Quiz  Pro asks for nothing beyond the download.

## The numbers

| Metric | Python Basics Quiz  Pro | Calculus Formulas |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 21 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1854995154) | [Mobin Akhter](https://appshunter.io/developer/1812505286) |

## What reviewers say

### Python Basics Quiz  Pro

[App page](https://appshunter.io/ios/app/python-basics-quiz-pro/id6756485394)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculus Formulas

[App page](https://appshunter.io/ios/app/calculus-formulas-calcref/id6761394165)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| CalcRef Yearly Premium | $44.99 | per year |
| CalcRef Premium Lifetime | $74.99 | one-time |


## Frequently asked questions

### Is Python Basics Quiz  Pro free?

Python Basics Quiz  Pro costs $0.49, with no in-app purchases.

### Is Calculus Formulas free?

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

### Do Python Basics Quiz  Pro or Calculus Formulas have ads?

Neither Python Basics Quiz  Pro nor Calculus Formulas shows ads.

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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.*