# Pitch vs Function Fitter

The clearest difference is iOS requirement: Pitch at 14.0 against Function Fitter's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Pitch | Function Fitter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pitch-class-sets-calculator/id6474731079/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Free | — |
| Size | 3 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晨明 张](https://appshunter.io/developer/1722183606) | [29Apps LLC](https://appshunter.io/developer/1817021563) |

## What reviewers say

### Pitch

[App page](https://appshunter.io/ios/app/pitch-class-sets-calculator/id6474731079)

This app helps musicians and theorists analyze pitch-class sets, intervals, and harmonies. It offers interactive learning modes and tools for exploring musical composition and analysis.

**Highlights:** Pitch-class set calculation, Interval and harmony analysis, Series and transformation tools, Interactive learning mode, Customizable settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Function Fitter

[App page](https://appshunter.io/ios/app/function-fitter/id6748284369)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pitch free?

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

### Is Function Fitter free?

Function Fitter is free to download, with no in-app purchases.

### Do Pitch or Function Fitter have ads?

Neither Pitch nor Function Fitter 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.*