# HAM Test Prep Lite vs RST 599

The clearest difference is review sentiment: HAM Test Prep Lite at 93% against RST 599's 50%. HAM Test Prep Lite also leads on ads (none vs shown) and ratings volume (24 vs 8). RST 599's advantage is update cadence (every 2 months vs every 5 months) and rating (4.8 vs 4.6). On price, in-app purchases and device support there is nothing between them.

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

RST 599 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 24 and 8 respectively. Written reviews complicate that: 93% of HAM Test Prep Lite's written reviews are positive against 50% of RST 599's, so the app with the better star average is not the one people write more warmly about.

HAM Test Prep Lite ships an update every 5 months, RST 599 every 2 months. The most recent releases landed on September 18, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | HAM Test Prep Lite | RST 599 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (24 ratings)](https://appshunter.io/ios/app/ham-test-prep-lite-extra/id303414909/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/rst-599/id1488919851/reviews)** |
| Number of ratings | **24** | 8 |
| Positive reviews | **92.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 3 MB | 41 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick J Maloney LLC](https://appshunter.io/developer/297951499) | [koji kamogawa](https://appshunter.io/developer/1488210713) |

## What reviewers say

### HAM Test Prep Lite

[App page](https://appshunter.io/ios/app/ham-test-prep-lite-extra/id303414909)

Prepare for your Amateur Radio Extra license exam with practice questions and tests. Review FCC rule text, track your proficiency, and utilize features like zoomable figures and immediate feedback. This lite version offers a sample of the full question pool.

**Highlights:** Practice question pool, Practice exams, Proficiency tracking, Immediate feedback option, Zoomable figures, Viewable FCC rule text, Resumable practice tests

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

**In-app purchases:** none


### RST 599

[App page](https://appshunter.io/ios/app/rst-599/id1488919851)

This application simulates amateur radio CW QSOs with realistic call signs, signal levels, and CW speeds. It supports various QSO styles, including contest and rubber stamp types, with adjustable settings for a personalized training experience.

**Highlights:** Multiple QSO styles supported, Realistic signal meter, Spectrum scope display, Adjustable CW speed and call sign, Pile-up simulation, QRN presence toggle

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAM Test Prep Lite free?

HAM Test Prep Lite is free to download, with no in-app purchases.

### Is RST 599 free?

RST 599 is free to download, with no in-app purchases.

### Which has better reviews, HAM Test Prep Lite or RST 599?

RST 599 is rated higher. HAM Test Prep Lite averages 4.6 out of 5 from 24 ratings, while RST 599 averages 4.8 from 8 ratings.

### Do HAM Test Prep Lite or RST 599 have ads?

RST 599 shows ads; HAM Test Prep Lite does not.

### Which is updated more often, HAM Test Prep Lite or RST 599?

HAM Test Prep Lite ships an update every 5 months, and RST 599 every 2 months. Most recently, HAM Test Prep Lite was updated on September 18, 2026 and RST 599 on August 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*