Both are ambiguous, as explained here:
<a href="https:&#x2F;&#x2F;opensource.org&#x2F;faq#free-software" rel="nofollow">https:&#x2F;&#x2F;opensource.org&#x2F;faq#free-software</a><p>If you want to make an unambiguous statement, use &quot;OSI approved license&quot;.