When using the magic system Spheres of Power, the sphere of Light can cause a creature or object to glow. This effect negates all the bonuses given by invisibility. If you augment it with Area Glow, you cause all creatures and objects within a small range (10 ft. + 5 ft. every 5 caster levels) to glow, thereby negating all their invisibility bonuses.
On the other hand, Revealing Light creates a bright light that is bigger (35 ft. + 5 ft. every 2 caster levels) and reveals all invisible creatures and objects.
My question is, other than the fact that Revealing Light has a much bigger area of effect, is there any difference between the two talents with regards to revealing invisible creatures and objects?