diff --git a/pkgs/by-name/wh/whatcable/package.nix b/pkgs/by-name/wh/whatcable/package.nix
new file mode 100644
index 000000000000..32f8ee2cf091
--- /dev/null
+++ b/pkgs/by-name/wh/whatcable/package.nix
@@ -0,0 +1,57 @@
+{
+  fetchzip,
+  lib,
+  nix-update-script,
+  re-plistbuddy,
+  stdenvNoCC,
+  versionCheckHook,
+  writeShellScript,
+}:
+
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "whatcable";
+  version = "1.1.9";
+
+  strictDeps = true;
+  __structuredAttrs = true;
+
+  src = fetchzip {
+    url = "https://github.com/darrylmorley/whatcable/releases/download/v${finalAttrs.version}/WhatCable.zip";
+    hash = "sha256-0taHQE4aUJrbRdWXZZyHfJ+2EzpEiXpsj8HWg04lgXg=";
+  };
+
+  dontPatch = true;
+  dontConfigure = true;
+  dontBuild = true;
+  dontFixup = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out/Applications/WhatCable.app" "$out/bin"
+    cp -R . "$out/Applications/WhatCable.app"
+    ln -s "$out/Applications/WhatCable.app/Contents/Helpers/whatcable" "$out/bin/whatcable"
+
+    runHook postInstall
+  '';
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgram = writeShellScript "whatcable-version-check" ''
+    ${lib.getExe' re-plistbuddy "PlistBuddy"} -c "Print :CFBundleShortVersionString" "$1"
+  '';
+  versionCheckProgramArg = [ "${placeholder "out"}/Applications/WhatCable.app/Contents/Info.plist" ];
+  doInstallCheck = true;
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "macOS menu bar app that explains USB-C cable capabilities";
+    homepage = "https://whatcable.uk";
+    changelog = "https://github.com/darrylmorley/whatcable/releases/tag/v${finalAttrs.version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ tyceherrman ];
+    mainProgram = "whatcable";
+    platforms = [ "aarch64-darwin" ];
+    sourceProvenance = [ lib.sourceTypes.binaryNativeCode ];
+  };
+})