# K3iNetwork vs RF Power Calculator

The clearest difference is price: RF Power Calculator at Free against K3iNetwork's $3.99. RF Power Calculator also leads on iOS requirement (9.0 vs 17.2). On ads, in-app purchases and device support there is nothing between them.

RF Power Calculator is free to download; K3iNetwork costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | K3iNetwork | RF Power Calculator |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rf-power-calculator/id1236169476/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | — | Free |
| Size | 23 MB | 4 MB |
| Requires iOS | 17.2 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Downs, ks7d](https://appshunter.io/developer/367909071) | [TriMM Multimedia B.V.](https://appshunter.io/developer/522403263) |

## What reviewers say

### K3iNetwork

[App page](https://appshunter.io/ios/app/k3inetwork/id463639462)

**In-app purchases:** none


### RF Power Calculator

[App page](https://appshunter.io/ios/app/rf-power-calculator/id1236169476)

This app provides essential RF-related calculations for designers and enthusiasts. It includes conversions for series/parallel networks, thermal resistance, units, and VSWR to return loss.

**Highlights:** Series & Parallel Network conversion, Thermal resistance calculations, Unit conversion (Power, Distance, Ratio), VSWR to Return Loss conversion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K3iNetwork free?

K3iNetwork costs $3.99, with no in-app purchases.

### Is RF Power Calculator free?

RF Power Calculator is free to download, with no in-app purchases.

### Do K3iNetwork or RF Power Calculator have ads?

Neither K3iNetwork nor RF Power Calculator 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.*