SatPredict vs SimpleCW

With SatPredict you can smoothly track your favourite weather satellites in real time, anytime and anywhere. The app features built-in support for downloading the latest TLE files and custom location settings. You even have a basic offline map which makes it useful for portable use. You only need an internet connection once to download the TLE files. The app currently supports the following weather satellites: NOAA-15 NOAA-18 NOAA-19 NOAA-20 Suomi-NPP Meteor-MN2 Meteor-MN2-2 MetOp-A MetOp-B MetOp-C FengYun-3B FengYun-3C FengYun-3D Aqua Terra Version 2.0 introduces a new Augmented Reality mode in which you can view a satellite pass right in front of you to make passes easier to understand. Just click on the AR icon next to the satellite information. To achieve the best performance, it is recommended to use an iOS device that has at least an Apple A8 CPU (or better). Support for more satellites is planned for the future.

Read Morse and digital-mode signals from audio with SimpleCW (formerly HamChat). Tune one receiver, watch the waterfall, and follow decoded text in the transcript. CW includes automatic tone acquisition or manual tuning, Otsu and Bayesian decoders, a live keying trace, speed estimates, and input-level feedback. An optional on-device ML CW decoder is included with Premium Modes Unlock on iOS 18 or later and macOS 15 or later. Decoder results depend on signal quality and sending style; Otsu is the default. Receive CW, PSK31/63, MFSK, Olivia, and RTTY. Classical receive in every mode and CW transmit remain free. A three-minute trial lets you try other transmit modes. The existing one-time Premium Modes Unlock purchase adds unlimited digital-mode transmit and the optional ML CW decoder. Use the microphone or a compatible audio interface. On Mac, System Audio can receive audio from other software with the appropriate system permission. Audio processing stays on the device. Copy or share the resulting transcript.