# Derivative Calculator Solver vs Guide Me by CIS

The clearest difference is in-app purchases: Guide Me by CIS at none against Derivative Calculator Solver's 1. Guide Me by CIS also leads on iOS requirement (12.0 vs 15.6). Derivative Calculator Solver's advantage is device support. On price there is nothing between them.

Both are free to download. Derivative Calculator Solver sells 1 one-off in-app purchase. Guide Me by CIS asks for nothing beyond the download.

## The numbers

| Metric | Derivative Calculator Solver | Guide Me by CIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/derivative-calculator-solver/id1593820522/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 34 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [mohammad kobeissy](https://appshunter.io/developer/1609641825) |

## What reviewers say

### Derivative Calculator Solver

[App page](https://appshunter.io/ios/app/derivative-calculator-solver/id1593820522)

This app calculates the derivative of mathematical functions, providing step-by-step solutions and geometrical interpretations. It supports complex functions and offers an advanced keyboard for various mathematical operations. Results can be downloaded as a PDF.

**Highlights:** Derivative calculation, Step-by-step solutions, Geometrical interpretation, Advanced keyboard, PDF download, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Derivative Calculator Premium | $4.99 | one-time |


### Guide Me by CIS

[App page](https://appshunter.io/ios/app/guide-me-by-cis/id1662609596)

**In-app purchases:** none


## Frequently asked questions

### Is Derivative Calculator Solver free?

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

### Is Guide Me by CIS free?

Guide Me by CIS is free to download, with no in-app purchases.

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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.*