RST 599 vs MorseBench
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RST 599
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.
- Multiple QSO styles supported
- Realistic signal meter
- Spectrum scope display
- Adjustable CW speed and call sign
- Pile-up simulation
- QRN presence toggle
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This app is a real CW QSO simulator for Amateur Radio. "599BK type QSO", "Rubber stamp type QSO" and "Contest type QSO" are supported. In addition, the call sign, signal level, CW speed, etc. that occur differ for each QSO in order to achieve realism. Furthermore, the call sign and CW speed of your own station that issues CQ can be set arbitrarily. 【Characteristic】 1. "599BK","Rubber Stamp"and "AADX Contest" style support. 2.RIT functions support. 3.Realistic signal meter according to audio signal level. 4.Status display showing TX / RX operation. 5.Pile-up supported by 100QSOs/200QSOs (Try Press Class button) 6.The spectrum scope display 【Other features】 1. Function to select the number of QSOs to communicate (5, 20) 2.A function to select the presence or absence (ON / OFF) of QRN 3. Function to select the call area from JA, W/W 4.Easy mode support function (constant pitch / volume) 5.Supported the Rubber Stamp training mode. 6.Supported the ESC button for escaping from the long TX/RX. 7.Supported the Score Clear button of your Hi-Score Data. 8.Support the capture function of Hi-Score dialog.(Does not work on Easy mode.) Supported keyboard input from Apple Silicon Mac. (Not compatible with iOS) [Support Key] A-Z, 0-9, / Enter:return ESC:esc BS:delete CQ:UpArrow AGN:DownArrow TU:[ LEFT:LeftArrow RIGHT:RightArrow
MorseBench
Learn and practice Morse code with this offline trainer. Convert between Morse code and text, practice sending and receiving, and utilize helpful reference tools. Ideal for beginners and experienced operators.
- Morse code to text conversion (tap or speak)
- Text to Morse code conversion (audio, visual, flashlight)
- Practice sending and receiving Morse code
- Adjustable WPM speed
- Offline functionality
- Live A-Z reference grid
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MorseBench is a fast, offline Morse code trainer for everyone from total beginners to ham radio operators sharpening their CW. * Convert Morse code to text: enter Morse code by tapping button or saying Morse code out loud * Convert text to Morse code: play back any text as Morse code audio, see its dit-dahs, or pulse it with iPhone flashlight or screen * Practice: be given a word or sentence and practice saying it in Morse code OR hear Morse code and practice translating it to text * Thoughtful touches: adjustable dot length (WPM), live A-Z reference grid (tap any letter to hear its Morse code), works offline, no ads, no accounts
Screenshots
Verdict
The clearest difference is ads: MorseBench at none against RST 599's shown. MorseBench also leads on rating (5.0 vs 4.8) and monetization model (free vs ad-supported). RST 599's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MorseBench holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 3 respectively.
| Parameter | RST 599 | MorseBench |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (8 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | 3 |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 41 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | koji kamogawa | Joel Grayson |
Customer experience
RST 599
MorseBench
In-app purchases
RST 599
No in-app purchases
MorseBench
No in-app purchases








