# RF Tools vs atWavi

The clearest difference is review sentiment: RF Tools at 60% against atWavi's 0%. atWavi's advantage is update cadence (monthly vs every 14 months) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RF Tools ships an update every 14 months, atWavi monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RF Tools | atWavi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/rf-tools/id525678686/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [HUBER + SUHNER AG](https://appshunter.io/developer/525678889) | [Atsign](https://appshunter.io/developer/1516551087) |

## What reviewers say

### RF Tools

[App page](https://appshunter.io/ios/app/rf-tools/id525678686)

This utility app helps engineers and students calculate and convert RF-specific values like impedance, wavelength, and return loss. It also includes a calculator for comparing RF cables and assemblies, and provides access to product catalogs and branch information.

**Highlights:** RF value conversion (impedance, wavelength, return loss), RF assembly calculator, dB calculator, Product catalog access, Branch locator

**Features:** macOS Compatibility

**In-app purchases:** none


### atWavi

[App page](https://appshunter.io/ios/app/atwavi/id1583231748)

Create a customizable public profile to showcase your links, images, and text. Share one link to access all your content without tracking or advertising.

**Highlights:** Customizable public profile, Multiple link sharing, Embed videos and rich content, Control visible information, No tracking or advertising, HTML embedding

**In-app purchases:** none


## Frequently asked questions

### Is RF Tools free?

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

### Is atWavi free?

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

### Do RF Tools or atWavi have ads?

Neither RF Tools nor atWavi shows ads.

### Which is updated more often, RF Tools or atWavi?

RF Tools ships an update every 14 months, and atWavi monthly. Most recently, RF Tools was updated on November 1, 2026 and atWavi on November 3, 2026.

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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.*