There are other differences, like the fact that on the P5 you can have Saw/Tri/Rect all on at the same time. That’s not possible with the AL-1. And the combination Saw/Tri is not available either. Still, the AL-1 allows you to blend two waveforms whereas these are mixed at 50/50 on the P5. There are also double and detuned saw waveforms on the AL-1 which don’t exist on the P5.

When trying to re-create the Prophet 5 programs from Arturia’s Prophet V, I found that the Edge parameter should be 0 or slightly negative.

Poly-Mod
While you can apply the filter envelope (or any EG) to Osc. 1/2 pitch, pulse width, and filter, you cannot modulate the filter or pulse width with either of the oscillators. It is possible to have osc. 1 modulate osc.2 (remember we’re flipped in comparison to the P5). Here’s a related quote from the manual: 

“This feature is similar to a classic five‐voice analog synthesizer’s “Osc B to Freq A” function, except that the depth can be up to eight times greater–16 octaves instead of 2.”

Filter
The AL-1 filter does not self-oscillate.

Envelope/LFO Values
Again, when trying to re-create the Arturia P5 programs I found the translation charts for EG (page 210 in the Parameter Guide) and LFO (page 216 in the Parameter Guide) to be very helpful. If you mouse over any control on the soft synth it will display the value in ms/Hz.