# QSO Central vs Ditdah CW

The clearest difference is rating: QSO Central at 5.0 against Ditdah CW's 4.0. QSO Central also leads on monetization model (free vs paid). Ditdah CW's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

QSO Central holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

QSO Central ships an update every 4 months, Ditdah CW every 3 weeks. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | QSO Central | Ditdah CW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qso-central/id6782027339/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/ditdah-cw-morse-code-trainer/id6784385907/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 7 MB | 1 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Brickhouse Technologies LLC](https://appshunter.io/developer/6781303558) | [Mustafa Sucu](https://appshunter.io/developer/1810521669) |

## What reviewers say

### QSO Central

[App page](https://appshunter.io/ios/app/qso-central/id6782027339)

Prepare for amateur radio licensing exams with comprehensive study tools and practice tests. Access essential station utilities, reference materials, and live data features, all designed to work offline for maximum accessibility.

**Highlights:** Offline exam preparation with official question pools, Realistic timed practice exams with instant grading, Station toolkit for band plans, antenna, and electrical calculations, Grid square tools and Morse code trainer, Logbook with ADIF/CSV export, Live data for callsign lookup and propagation

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

**In-app purchases:** none


### Ditdah CW

[App page](https://appshunter.io/ios/app/ditdah-cw-morse-code-trainer/id6784385907)

Master Morse code through auditory training using the Koch method. Practice sending and decoding messages, simulate HAM exams, and access a comprehensive reference guide. Designed for serious operators, it offers adjustable speeds and offline functionality.

**Highlights:** Koch Method lessons, Farnsworth Mode for ear recognition, Listen & Decode practice, Send Practice with screen tapping, HAM Exam Simulation, Offline functionality, Adjustable speed (5-30 WPM)

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

**In-app purchases:** none


## Frequently asked questions

### Is QSO Central free?

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

### Is Ditdah CW free?

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

### Which has better reviews, QSO Central or Ditdah CW?

QSO Central is rated higher. QSO Central averages 5.0 out of 5 from 1 ratings, while Ditdah CW averages 4.0 from 2 ratings.

### Do QSO Central or Ditdah CW have ads?

Neither QSO Central nor Ditdah CW shows ads.

### Which is updated more often, QSO Central or Ditdah CW?

QSO Central ships an update every 4 months, and Ditdah CW every 3 weeks. Most recently, QSO Central was updated on October 17, 2026 and Ditdah CW on October 25, 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.*