# Derivative Calculator Solver vs M3T Organizer

The clearest difference is in-app purchases: M3T Organizer at none against Derivative Calculator Solver's 1. M3T Organizer also leads on update cadence (every 4 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Derivative Calculator Solver sells 1 one-off in-app purchase. M3T Organizer asks for nothing beyond the download.

Derivative Calculator Solver ships an update every 7 months, M3T Organizer every 4 days. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Derivative Calculator Solver | M3T Organizer |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 26 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [PEDRO DIAZ CRUZ](https://appshunter.io/developer/1887122098) |

## 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 |


### M3T Organizer

[App page](https://appshunter.io/ios/app/m3t-organizer/id6760980218)

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

**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 M3T Organizer free?

M3T Organizer is free to download, with no in-app purchases.

### Do Derivative Calculator Solver or M3T Organizer have ads?

Neither Derivative Calculator Solver nor M3T Organizer shows ads.

### Which is updated more often, Derivative Calculator Solver or M3T Organizer?

Derivative Calculator Solver ships an update every 7 months, and M3T Organizer every 4 days. Most recently, Derivative Calculator Solver was updated on September 22, 2026 and M3T Organizer on September 19, 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.*