Open Audio Analyzer vs Voxengo SPAN

Open Audio Analyzer plans

• FreeFree
• Free softwareFree

Voxengo SPAN plans

• Voxengo SPANFree
• Voxengo SPAN freeFree

Pick Open Audio Analyzer if…

It suits audio users who need loudness or spectrum measurements for live audio, files or DAW sessions across supported desktop and mobile platforms. Users considering the Wi-Fi tablet display should limit it to a trusted network because that link lacks encryption and authentication.

Pick Voxengo SPAN if…

SPAN suits audio producers who want real-time frequency analysis and level metering inside a compatible plugin host. Its surround, mid-side and multi-channel options may help with more complex signal checks.