Pokémon Mystery Dungeon comes in two versions, one on the GBA, one on the DS. However some of you are probably asking...whats the difference? The answer? Not a lot. However it does make use of the touch screen and both screens...Below are all the differences

Firstly, your starter Pokémon is not a fire Pokémon like in the GBA version, it's more likely to be a water type Pokémon...the starters to be specific
The next difference is that all the menu's normally brought up by the Start Menu in the GBA version can be easily accessed via little icons at the bottom such as the Rescue Force's status like HitPoints and so forth
The dungeon map can also be transferred to the top screen and gives you the information for your team aswell
And finally, text previously displayed throughout the game is accessible such as experience gain and other bits of text so you can remember what your mission is

 
All Content is ©Copyright of Serebii.net 1999-2013.
Pokémon And All Respective Names are Trademark & © of Nintendo 1996-2013