# HAM OFFICE vs RF Engineer Toolkit

The clearest difference is in-app purchases: HAM OFFICE at none against RF Engineer Toolkit's 3. HAM OFFICE also leads on update cadence (monthly vs every 2 months) and review sentiment (9% vs 0%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. RF Engineer Toolkit sells 3 in-app purchases, starting at $0.99 per month. HAM OFFICE asks for nothing beyond the download.

HAM OFFICE ships an update monthly, RF Engineer Toolkit every 2 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | HAM OFFICE | RF Engineer Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rf-engineer-toolkit/id6745524609/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **9.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 67 MB | 12 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ARcomm GmbH new media services](https://appshunter.io/developer/1400824785) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### HAM OFFICE

[App page](https://appshunter.io/ios/app/ham-office/id1400824786)

Manage your amateur radio logbook easily on the go. Record QSO data, view detailed maps, and access a comprehensive lexicon of amateur radio terms. Offers advanced features for registered users.

**Highlights:** QSO data entry and management, Offline atlas with detailed maps, Amateur radio lexicon, Logbook analysis and evaluation, Photo sharing with QSL information, Dual monitor functionality for registered users

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is HAM OFFICE free?

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

### Is RF Engineer Toolkit free?

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

### Do HAM OFFICE or RF Engineer Toolkit have ads?

Neither HAM OFFICE nor RF Engineer Toolkit shows ads.

### Which is updated more often, HAM OFFICE or RF Engineer Toolkit?

HAM OFFICE ships an update monthly, and RF Engineer Toolkit every 2 months. Most recently, HAM OFFICE was updated on November 2, 2026 and RF Engineer Toolkit on November 5, 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.*