Potentially could be good ... but ....
This implementation of Basic is very good for 'noddy' programs, But don't try any serious programming with it, it is totally ruined by the 20 second run time limit .... which is a great pity. I have tried several iPad Pro 'apps' for writing Basic Programs, and this certainly has the best 'source' editor. I can't understand why the developers would deliberately limit its execution time. Great shame ... I'll have to keep looking for something suitable ... maybe look at VNC to my main PC running a full features Basic.