Do all airlines (and specifically China Airlines) change IFE at month-start?

[Forg]

I think the topic basically says it all ... is it a standard thing for all airlines to be changing In Flight Entertainment on the first of a month; or do some change it more often than that?

Flying China Airlines again tomorrow, last time was the start of the same month (& I’m expecting the movie choices to be the same - but thought others here might know).

 

[JohnK]

We've discussed this before.

From memory Qantas used to update IFE every month as advertised in entertainment magazine but I'm not sure that's the case anymore.