Tools like LinSSID or WiFi Analyzer can provide basic network data for free without the security risks of pirated software.
These tiers offer professional mapping features at a much lower price point than the Enterprise version.
For an enterprise tool, the stakes are higher. Using a compromised version on a corporate network can give hackers a "backdoor" to sensitive company data.
Most "cracks" are bundled with trojans, ransomware, or keyloggers. Since you have to disable your antivirus to install them, your computer is completely unprotected during the process.