Best Rtty Apps

16+ iOS apps curated and reviewed

4.1 avg rating

5 free apps

Updated June 2026

With an average user rating of 4.1★, the rtty category is one of the App Store's strongest. Browse all 16+ apps we track, sorted so the most loved ones surface first.

Compare top Rtty Apps (June 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	DigiDecoder: Ham Radio	Free was $6.99	4.4★ (7)	No	Yes	Sep 2026
2	PhosphorRTTY	$0.99	—	No	No	Sep 2026
3	Amateur Digital	Free	—	No	No	Jul 2026
4	QRV - Ham Radio Multitool	Free	4.9★ (71)	No	Yes	Sep 2026
5	NAVTEX Pad	$2.99	1.9★ (12)	No	No	Aug 2026
6	SDR-Control Mobile	$44.99	4.5★ (64)	No	No	Sep 2026
7	Feld Hellschreiber	$2.99	2.8★ (4)	No	No	Aug 2026
8	FT Control for YAESU	$89.99	4.6★ (8)	No	No	Aug 2026

Top Picks for Rtty

DigiDecoder: Ham Radio by Lukasz Skierkowski

FT8 SSTV CW Packet JS8 Decoder

Editor's Choice

🔧 Utilities

4.4(7 ratings)

FreeIn-App Purchases

This application decodes and encodes various ham radio digital modes in real-time. It automatically recognizes signals, displays them with an animated waterfall, and supports sending SSTV images, CW, FT8, and Packet messages.

PhosphorRTTY by Stuart Woolley

Real-Time RTTY Decoder

Strong Contender

🔧 Utilities

0.0(0 ratings)

$0.99

Decode Radio Teletype (RTTY) signals in real time using your iPhone's microphone. Listen to shortwave radio transmissions and see the text appear on an authentic phosphor CRT display. No internet or external hardware needed.

Amateur Digital by ANDREW MORRISON

Worth Considering

🔧 Utilities

0.0(0 ratings)

Free

More Rtty apps to explore

QRV - Ham Radio Multitool

Spots, Band Plans & Widgets

Free

This app consolidates essential ham radio tools for efficient operation and DX success. It provides real-time band conditions, call sign lookups, DXpedition tracking, and built-in calculators. Premium features offer live spots and customized notifications.

Real-time band conditionsCall sign lookup (QRZ/HamQTH)DXpedition calendar and alerts

Decodes NAVTEX and RTTY

$2.99

Decode NAVTEX and RTTY marine weather transmissions on your iOS device. View safety messages and weather reports without a dedicated receiver. Save and transfer decoded text for later use.

Decodes NAVTEX transmissionsDecodes RTTY (BAUDOT & ASCII)Saves received text

Now available for your iPhone

$44.99

Control your Icom transceiver remotely or locally from your iPhone. Operate in all modes, log QSOs, and utilize integrated digital modes like FT8/FT4 and SSTV. No extra hardware is needed for global access.

Remote transceiver operationAll mode controlAuto logging logbook

This app decodes and transmits text messages using the historical Hellschreiber system, which sends characters as audio signals. It's ideal for amateur radio operators and enthusiasts interested in vintage communication methods. The app allows for both manual text entry and pre-set messages, with adjustable display contrast for optimal viewing.

Decode Hellschreiber messagesTransmit text messagesCanned text message support

FTdx-101,dx-10, -710 supported

$89.99

Control and operate selected YAESU transceivers remotely or locally. Features integrated digital modes, logging, dual VFO, and DX-Cluster alerts. Supports CW operation with unique keyboard or paddle input.

Remote transceiver operationIntegrated digital modes (FT8, FT4, CW, SSTV)Comprehensive logging with ADIF support

🔧 Utilities

(8)

paid

K4 Control for Elecraft K4

K4 remote control

$89.99

Control your Elecraft K4 transceiver remotely from your iPad. Operate locally or over the internet, with integrated digital modes, logging, and advanced visual features.

Full remote transceiver controlIntegrated digital modes (FT8, FT4, CW, SSTV)Comprehensive logbook with ADIF support

ShackPilot: Ham Radio Remote

CAT, FT8, JS8, SSTV, RTTY & CW

Free

Control your Yaesu ham radio remotely from your iPhone or iPad. Stream live audio, manage CAT functions, and utilize built-in digital modes like FT8 and FT4. Operate your station from anywhere without extra hardware.

Wireless remote head for Yaesu transceiversLive audio streamingFull CAT control

🔧 Utilities

(1)

subscription

TS Control for Kenwood

TS-890 remote Control

$89.99

Control your Kenwood TS-890 transceiver remotely from your iPad. Features integrated digital modes, logging, dual VFO, and DX-Cluster alerts. Operate locally or from anywhere with an internet connection.

Full remote transceiver controlIntegrated digital modes (FT8, FT4, CW, SSTV)Comprehensive logbook with ADIF import/export

Slow Scan Television Decoder

$0.99

Decode Slow Scan Television (SSTV) signals in real time using your iPhone's microphone. This app transforms audio tones into images, recreating the retro aesthetic of vintage monitors. It supports ten SSTV modes and offers advanced signal analysis tools.

Real-time SSTV signal decodingSupports ten SSTV modesAuthentic CRT display aesthetic

Hellschreiber Decoder

$0.99

🔧 Utilities

(0)

FAQ about Rtty

What are the best rtty apps for iPhone?

DigiDecoder: Ham Radio tops our rtty apps ranking as of June 2026, with a 4.4-star average from 7 App Store ratings, and it's free to download.

Are there free rtty apps for iPhone?

Yes — 5 of the top rtty apps we rank are free to download, including DigiDecoder: Ham Radio and Amateur Digital.

Does DigiDecoder: Ham Radio have ads or in-app purchases?

DigiDecoder: Ham Radio has no ads and offers in-app purchases, according to its App Store listing as of June 2026.

How many rtty apps are on the App Store?

We track 16+ rtty apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.

What digital modes can DigiDecoder decode?

DigiDecoder supports a wide range of digital modes including SSTV (Robot, Scottie, Martin, PD series), Packet (AX.25, FX.25, IL2P), Weak Signal (FT8, FT4, JS8), and Narrowband (RTTY, CW/Morse, Olivia). More modes are continuously being added.

Can DigiDecoder encode digital modes as well?

Yes, DigiDecoder can encode several modes including SSTV (Robot, Scottie, Martin, PD series), Packet (AX.25, FX.25), and Narrowband (RTTY, CW/Morse). This allows for two-way communication and image transmission.