Yes. Tobacco will age however you store it, as long as it's not in a container that isn't air-tight (like a plastic baggie).
The tobacco will age differently depending on how much oxygen is in the container to start, and whether or not you dip into the container on occasion. Some folks prefer to move stuff from tins to jars simply because the jars are technically more reliable. Most tins, particularly the round, EU-style "coin" tins and the pop-top Amercian style tins are very reliable long-term. Some of the square ones can have their seals fail, but that's pretty rare.
For most tobaccos, you'll notice a change after a year or two, with drastic changes after 5-10 years. I've also noticed that tobaccos I've moved to mason jars tend to "darken" and taste more mature, more quickly than if the same blend is left in a tin where some of the oxygen has been removed before sealing. I also don't boil my mason jars, just tighten the lid and let it be.
My personal opinion: as long as the tobacco is sealed somehow (not drying out), it'll age just fine.