I found this trial one in Google Play Store (for Android smartphone) – https://ruriirodays.com/. I still find ATRI not available in my region, even with Google account set to Japanese region (or I don’t know how).
Even if my region isn’t Japan, only Japanese version is available anyway.
The language isn’t too difficult (or at least, I expect myself to know the words, but not yet). Audio and playback dialogue too (although MC doesn’t speak). I think it is good so far, but it is too early for me to give a real assessment.
In any case, Android smartphone is going to be far most available to me. I do take my laptop everywhere, but it is primarily Linux, though I can restart the laptop to boot into Windows. My Android tablet is as available as my laptop. I have a Windows PC at my dorm, but it is immovable…
Anyhow, I am new to VN, so I might have wrong expectations (e.g. on how fast I can make decisions, rather than following along). Also, not much to compare with, as I have no experience.