This extant review looks at the energy storage and photocatalytic degradation efficiency of various three-dimensional flower-like composites. Cobalt/nickel composites with porous structure and high surface area were efficient in energy storage applications. Graphene in 3D flower-like compounds with cobalt/nickel compounds improves the electrochemical performance. Photocatalytic degradation of bismuth compounds/silver compounds containing 3D flower-like composites was effective. 3D Flower-like graphene composites have excellent energy storage and photocatalytic properties. This review will generate interest among researchers to develop new 3D flower-like composites with unique properties in energy storage and photocatalysis. This study could lead to more innovative methods of creating novel 3D flower-like composites with high potential for future applications.