Start with where Flow is ahead
Wispr Flow is a real product with a large user base, years of public iteration and a support team. Its core loop is excellent, and its automatic clean-up — fillers removed, corrections applied, tone matched to the app — is the thing people who pay for it mention first.
VoiceSnap Pro does not do that. It types what the speech model heard, punctuated, and leaves rewriting to AI actions you run on purpose. Some people prefer that, because nothing is changed behind their back; others will find Flow's output closer to finished. Dictate the same three paragraphs into each and you will know which you are.
Flow also reaches places VoiceSnap Pro does not: phones, meetings and teams. If any of those is the requirement, the decision is already made.