Both ... or all.
One of the beautiful things about the 22 is they are affordable. Over the last 35+ years I've had a lot of different 22's and in the last 15 or so years have unintentionally built a fairly eclectic collection ... all were purchased for specific uses in mind like ... bench/target, plinking, blasting, hiking/packing, beauty, cool-factor, a couple Crickets just for the kids and a couple just because they were a good deal ... and other reason's I don't remember but seemed important at the time.
Remember too, guns aren't like women ... you can have (and use) more than one and they don't get jealous, these are all 22's and they get along just fine!
You really can't go wrong with a semi-auto ... it handles well in all positions and if you want it to be a single shot, just put one round in the mag at a time.
The best advise I could offer is to decide "what" you want it for ...
... good luck!