# Net Profit Margin Calculator vs Math Simply

The clearest difference is price: Net Profit Margin Calculator at Free against Math Simply's $1.99. Net Profit Margin Calculator also leads on iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Net Profit Margin Calculator is free to download; Math Simply costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Net Profit Margin Calculator | Math Simply |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Paid |
| Size | 41 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stage Coding](https://appshunter.io/developer/1637068135) | [振捷 周](https://appshunter.io/developer/1526093328) |

## What reviewers say

### Net Profit Margin Calculator

[App page](https://appshunter.io/ios/app/net-profit-margin-calculator/id1619684876)

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

**In-app purchases:** none


### Math Simply

[App page](https://appshunter.io/ios/app/math-simply/id6468932496)

This app offers a simple, ad-free calculator with a home screen widget for quick calculations. It also includes a comprehensive unit converter and extensive personalization options. Future updates are included with a one-time purchase.

**Highlights:** Home screen widget calculator, Unit converter (100+ units), Cache memory function, User-friendly hints, Global localization, Personalization options, One-time purchase for life

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

**In-app purchases:** none


## Frequently asked questions

### Is Net Profit Margin Calculator free?

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

### Is Math Simply free?

Math Simply costs $1.99, with no in-app purchases.

### Do Net Profit Margin Calculator or Math Simply have ads?

Neither Net Profit Margin Calculator nor Math Simply 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.*