Unreal and Unity are comparable giants in game development, both boasting outstanding graphics. However, when it comes to the pinnacle of graphic quality and intricate environmental details, Unreal Engine holds the edge. It offers swifter rendering than Unity, streamlining post-processing and overall game creation. With its comprehensive AR framework, Unreal delivers a cohesive platform for augmented reality app development. At Frame Sixty, our choice leans towards Unreal for AR apps when unparalleled graphic fidelity is paramount.