  Differential forms is a highly geometric formalism for physics used from
field theories to General Relativity (GR) which has been a great upgrade over
vector calculus with the advantages of being coordinate-free and carrying a
high degree of geometrical content.
  In recent years, Geometric Algebra appeared claiming to be a unifying
language for physics and mathematics with a high level of geometrical content.
Its strength is based on the unification of the inner and outer product into a
single geometric operation, and its easy interpretation.
  Given their similarities, in this article we compare both formalisms
side-by-side to narrow the gap between them in literature. We present a direct
translation including differential identities, integration theorems and various
algebraic identities.
  As an illustrative example, we present the case of classical electrodynamics
in both formalism and finish with their description of GR.
