# Profit Margin Calculator vs FF4

The clearest difference is ads: FF4 at none against Profit Margin Calculator's shown. Profit Margin Calculator's advantage is iOS requirement (11.0 vs 15.6). On price, 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 | Profit Margin Calculator | FF4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 30 MB | 102 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Marko Holp](https://appshunter.io/developer/1709398725) | [Jargon Software, Inc.](https://appshunter.io/developer/1811772882) |

## What reviewers say

### Profit Margin Calculator

[App page](https://appshunter.io/ios/app/profit-margin-calculator/id6469358580)

**Features:** macOS Compatibility

**In-app purchases:** none


### FF4

[App page](https://appshunter.io/ios/app/ff4/id6745320584)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Profit Margin Calculator free?

Profit Margin Calculator is free to download, with no in-app purchases.

### Is FF4 free?

FF4 is free to download, with no in-app purchases.

### Do Profit Margin Calculator or FF4 have ads?

Profit Margin Calculator shows ads; FF4 does not.

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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.*