As far as I know both airlines have the same criteria, except MAS would look into locals rather than hiring another expat. Latest news they are terminating/not renewing the expat terms. If you're a Malaysian holding an ATPL there's a chance into MAS but if you're looking for a left seat anytime soon, then AirAsia probably do fine for you! About the criteria in total...got to check with some insider first! Sorry.
![Embarrassment](images/smilies/embarass.gif)
regarding the topic..... MAS pays better than AirAsia plus based on their seniority system and what not, you won't be having a single type rating for the rest of your life like in AirAsia unless they've planned to buy other type as we speak now.....