Comparison

DitDah Decoder vs PSKrep

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

DitDah Decoder

Features
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DitDah Decoder is a professional-grade Morse code communication tool designed for amateur radio operators and CW enthusiasts. Using advanced technology, it decodes Morse code from audio in real-time and lets you send messages back. DECODE MORSE CODE โ€ข Real-time audio decoding from your microphone or use an external adapter to receive directly from your radio โ€ข Q-code and abbreviation translation โ€ข Saves audio recordings of your decoding sessions โ€ข Autocorrect button for reprocessing of saved audio files using neural networks SEND MORSE CODE โ€ข Type messages and transmit as Morse code audio โ€ข Adjustable frequency and speed (WPM) โ€ข Repeat send mode for calling CQ โ€ข Use an external adapter to transmit directly via your radio โ€ข Two people using the app can easily send messages back and forth on the air COMPLETE LOGBOOK โ€ข Automatic call sign detection with country lookup โ€ข Organized by date and call sign โ€ข Tap on any call sign to see stats โ€ข QSO tracking and confirmation โ€ข Adif export Whether you're a licensed amateur radio operator working CW on the bands or learning Morse code, DitDah Decoder provides the tools you need for two-way Morse communication.

About

PSKrep

Features
Read full description

Stop fighting with your mobile browser. PSKrep provides the fastest, most fluid way to visualize amateur radio propagation on your iPhone or iPad. Built specifically for the ham radio community, PSKrep transforms the powerful data from PSKReporter.info into a high-performance, interactive map optimized for field and shack use. Whether you are chasing DX, monitoring FT8 openings, or checking your own signal reach, PSKrep delivers the data you need without the lag. KEY FEATURES * High-Performance Mapping: Smoothly pan and zoom through thousands of spots. Our custom engine handles high-density data without crashing or stuttering. * Real-Time Data: Stay on top of the latest propagation trends with background data parsing that keeps the UI responsive. * Advanced Filtering: Filter by Band (160m to 70cm), Mode (FT8, CW, JS8, etc.), Callsign, and Time Range (15m to 24h). * Station Deep-Dive: Tap any station to see detailed signal reports, distance calculations, and a history of recent spots. * Optimized for Radio Operators: A clean, Material 3 Dark Mode interface designed for low-light environments and easy readability. * Path Visualization: Visualize the exact propagation path between stations to see exactly where the skip is happening. BUILT FOR PERFORMANCE Unlike web-based tools, PSKrep uses dedicated background isolates to parse XML data, ensuring your map remains buttery smooth even during peak contest weekends or massive openings. PERFECT FOR: * DXers: Identify band openings the second they happen. * POTA/SOTA Enthusiasts: Check your signal reports from the field on a mobile-friendly UI. * FT8/Digital Mode Operators: Monitor global activity for your favorite digital modes. Terms and EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DitDah Decoder4 screens
PSKrep4 screens

Verdict

The call

The clearest difference is price: PSKrep at Free against DitDah Decoder's $19.99. PSKrep also leads on iOS requirement (15.0 vs 18.4). DitDah Decoder's advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

PSKrep is free to download; DitDah Decoder costs $19.99 up front. PSKrep sells 3 in-app purchases, starting at $0.69 per month. DitDah Decoder asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

Scorecard4 real differences ยท 2 level
DitDah Decoder versus PSKrep: the parameters behind the verdict, then further details
ParameterDitDah DecoderPSKrep
Price$19.99Free โ€” better
Update frequencyMonthlyMonthly
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.415.0 โ€” better
Further details โ€” not scored
Size29 MB50 MB
Age rating4+4+
DeveloperTimothy DiehlKaan Yaren

In-app purchases

None

DitDah Decoder

No in-app purchases

3 purchases

PSKrep

Subscriptions2
  • Monthly Pro Subscription$0.691 Month
  • Annual Subscription$5.991 Year
One-time1
  • Remove Ads$3.99

Questions

Is DitDah Decoder free?
DitDah Decoder costs $19.99, with no in-app purchases.
Is PSKrep free?
PSKrep is free to download, with in-app purchases available.
Do DitDah Decoder or PSKrep have ads?
PSKrep shows ads; DitDah Decoder does not.
Which is updated more often, DitDah Decoder or PSKrep?
DitDah Decoder ships an update monthly, and PSKrep monthly. Most recently, DitDah Decoder was updated on October 2, 2026 and PSKrep on October 3, 2026.

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