The Mac App Store version often offers a limited trial period or a "Lite" version with restricted features.

If you need the functionality without the price tag, consider these reliable free tools: Hold Option and click the WiFi icon in your menu bar. Select Open Wireless Diagnostics .

Go to to see nearby networks and recommended channels.

WiFi Scanner is a professional-grade tool designed to give you a clear picture of your wireless environment.

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Click the link in the e-mail to confirm and activate the subscription. WiFi Scanner 3 for Mac Free Download