Thanks for that suggestion Vance!
It is definitely a possible workaround. But for me the nice thing of the trial period via stripe is that the user has already given their credit card information, so they are much more likely to convert to paying customers after the trial period is over. Because it happens automatic.
With your version, the user would have to decide again to wanting to put in their credit card info, which is an additional barrier.
It would be nice to hear from one of the adalo Team, if the trial period is just not supported by the stripe subscription component right now, or if it is entirely on stripes end.