# RF Engineer Toolkit vs Cantennator

The clearest difference is ratings volume: Cantennator at 6 against RF Engineer Toolkit's 1. Cantennator also leads on iOS requirement (13.0 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. RF Engineer Toolkit sells 3 in-app purchases, starting at $0.99 per month and Cantennator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for RF Engineer Toolkit against 5.0 for Cantennator. That said, the two scores are not equally well evidenced: Cantennator has 6 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | RF Engineer Toolkit | Cantennator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rf-engineer-toolkit/id6745524609/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/cantennator/id6752595083/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | Free with in-app purchases |
| Size | 12 MB | 78 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) |

## What reviewers say

### RF Engineer Toolkit

[App page](https://appshunter.io/ios/app/rf-engineer-toolkit/id6745524609)

This app provides a comprehensive suite of 45 RF and antenna calculators for engineers and technicians. It offers unit-tested formulas for field, site, and lab calculations, including RF exposure and impedance matching. A free version offers 16 calculators, with Pro unlocking all features and advanced options.

**Highlights:** 45 RF and antenna calculators, Unit-tested formulas against industry standards, Field and site calculations (VSWR, link budget, RF exposure), Design and lab calculations (Smith chart, impedance matching, filters), Everyday RF conversions (dBm, W, V), Free version with 16 calculators, Pro version with full access and advanced features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $4.99 | per year |
| Remove ADS | $9.99 | one-time |


### Cantennator

[App page](https://appshunter.io/ios/app/cantennator/id6752595083)

Design and calculate homemade antennas with precision. This tool simplifies antenna building for radio enthusiasts, hobbyists, and engineers, offering ready-to-use calculations for Wi-Fi and radio projects.

**Highlights:** Calculate cantenna dimensions, Explore Wi-Fi and radio designs, Simplify antenna building, Precise formulas, Save time on DIY projects

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is RF Engineer Toolkit free?

RF Engineer Toolkit is free to download, with in-app purchases available.

### Is Cantennator free?

Cantennator is free to download, with in-app purchases available.

### Which has better reviews, RF Engineer Toolkit or Cantennator?

RF Engineer Toolkit and Cantennator are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do RF Engineer Toolkit or Cantennator have ads?

Neither RF Engineer Toolkit nor Cantennator 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.*