You may be looking for debdelta package.
debdelta-upgrade - Downloads all deltas that may be used to 'apt-get
upgrade', and apply them.
debdelta-upgrade [OPTION]... [PACKAGE] ...
This program is designed to download changes (deltas) that may be used
to apt-get upgrade all listed packages, and apply them. If no package
is listed in the command line, then it will apply to all upgradable
packages. See debdelta(1) for more details on the delta files.
How to use
sudo apt-get update
sudo apt-get upgrade
$ sudo debdelta-upgrade
Downloaded, time 7.24sec, speed 212kB/sec, xserver-xorg-video-intel_2.99.910+git20140315.8cc1f005-0ubuntu0sarvatt~saucy_i386.deb
total resulting debs, size 1539kB time 8sec virtual speed 181kB/sec