Roger That vs ATC Copilot

Roger That is a full-simulation aviation communication trainer built for student pilots, private pilots, and anyone preparing to speak confidently on the radio. Practice realistic ATC exchanges, build muscle memory with phraseology, and improve your speed, clarity, and situational awareness—all with interactive scenarios modeled after real-world flights. Whether you’re prepping for your first solo, brushing up before a checkride, or simply wanting to stop freezing on frequency, RogerThat gives you structured, aviation-accurate ATC training you can practice anytime.

ATC Copilot transcribes air traffic control radio in real time, entirely on your device. No internet, no servers, no account — your audio never leaves your iPhone. Built on a speech model fine-tuned specifically for the clipped, noisy, fast-paced language of ATC communications, it turns live radio into readable text and highlights the items a pilot must not miss. KEY FEATURES • Fully offline — all processing runs on-device with Apple Neural Engine acceleration • Real-time live transcription that streams word by word as you listen • Safety-critical highlighting — runways, altitudes/flight levels, headings, speeds, frequencies, squawk codes and QNH stand out automatically • Current-instruction strip — the latest assigned runway, altitude, frequency and more, at a glance • ATC-aware formatting — phonetic letters and spoken numbers are rendered the way pilots read them ("two seven left" → "27L", "alpha charlie" → "AC") • Private by design — nothing is uploaded, cached, or shared WHO IT'S FOR Student and rated pilots building radio comprehension, aviation enthusiasts following live ATC, and anyone who wants a private, offline record of what was said on frequency. IMPORTANT ATC Copilot is a transcription and study aid only. It is not certified for, and must not be used for, real-time flight operations, navigation, separation, or any safety-of-flight decision. Always rely on official communications and approved equipment. Transcription accuracy is not guaranteed.