Apple

If it's a 14" MacBook Pro, then it's faster, has a better screen, better speakers, etc. Worth the money.

If it's a 13" MacBook Pro, then it's exactly the same as the MacBook Air but with a larger battery and a fan. Don't buy that one - for almost everyone it's a worse computer. The thinner/lighter/cheaper MacBook Air is just as fast. The fan on the MacBook Pro will almost never actually turn on anyway so that's not a useful feature.

The larger battery is the only actual upgrade. But the MacBook Air battery probably already lasts longer than you need (as in multiple days) and the MacBook Pro is even longer than you need. To the point where it's not really an upgrade at all it's a detriment - makes the computer heavier than it needs to be and takes up more space in your backpack.

Does it have 8GB of RAM, or 16GB of RAM? You should get 16GB if you can afford it. Both of the computers you listed are sold with either 8GB or 16GB.

I wouldnt say that the fan is useless on Pro model. I play Path of Exile, American truck simulator so a fan is much needed. Also sometimes i download entire playlists from Youtube, then convert them to mp3. So converting 6 videos at once also requires a fan

I have an M1 Pro MacBook Pro and really like the fact that I can just plug in an HDMI cable without resorting to dongles. I don’t notice the extra weight. If you already know that you’re going to connect multiple monitors I'd say go for the M1 Pro.

I have an M1 Macbook air and use an M1 Pro MacBook Pro for work. For everyday usage I can’t tell a difference in performance. I don’t use them for any video editing or encoding so can’t comment on that. There has been a decrease in performance after upgrading to Sonoma though

The air has genuinely impressed me. The amount of performance you get from a passively cooled, low power device is crazy

If the difference is only 100 euros and you have a need for the additional power, I don’t see a reason not to (that is assuming you’re not financially tight on money). The Pro has better ventilation but it’s slightly heavier.

Depends on which MacBook Pro you're talking about.

If the MacBook Pro you're talking about is the 13 inch model with the touch bar, then get the Air, but if it's the model with the M1 Pro or Max, absolutely go for that. Besides a faster chip, the 14 and 16 inch models have a better port selection, screen, and speakers.

However, the model with the touch bar is essentially the same computer as the Air but more expensive.

I have a 16 inch MacBook Pro with the M1 Pro chip and it's still a beast.

The Pro is probably a better deal, assuming it has more ram and ssd storage?

MacBook pro, or m1 pro? There's a pro machine, and a pro chip. Which are you talking about?

I prefer the pro as it has more power and active heat dissipation through fans. Otherwise you said it, they are pretty much the same.