# Derivative vs Calculus Solver

The clearest difference is price: Calculus Solver at Free against Derivative's $1.99. Derivative's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Calculus Solver is free to download; Derivative costs $1.99 up front. Calculus Solver sells 2 in-app purchases, starting at $7.99 per 7 days. Derivative asks for nothing beyond the download.

## The numbers

| Metric | Derivative | Calculus Solver |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 32 MB | 57 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Mohamed Mohamed-Ali](https://appshunter.io/developer/1821633492) |

## What reviewers say

### Derivative

[App page](https://appshunter.io/ios/app/derivative-calculus-pro/id1618965619)

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

**In-app purchases:** none


### Calculus Solver

[App page](https://appshunter.io/ios/app/calculus-solver-calcsnap/id6758913062)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcSnap Premium Weekly | $7.99 | per 7 days |
| CalcSnap Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is Derivative free?

Derivative costs $1.99, with no in-app purchases.

### Is Calculus Solver free?

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

### Do Derivative or Calculus Solver have ads?

Neither Derivative nor Calculus Solver 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.*