Those two helmets do appear identical other than the visor. I've had the Formula MIPS for over a year. Good helmet. Excellent attention to detail, fit and finish for a helmet costing less than $100. It has more hard polycarbonate shell covering the softer EPS foam than my pricier POC Omne Air Spin, and a more elaborate harness and padding. And the sweat channels work as claimed.

The same visor is advertised to fit both helmets, which seems to confirm the design is the same.

Some folks wear short billed cycling caps under their helmets, instead of snap on visors. I don't like the way cycling caps block my peripheral vision so I don't use 'em.