Rs3 on the other hand has mtx, slower upgrades, stagnant RuneScape participant count, and is harder to get into with all the interfaces and designs you have to RuneScape gold figure out, but once that is passed RuneScape game has considerably faster xp rates in comparison with osrs, but nevertheless takes hours to achieve particular levels, the combat is comparable to other mmos, being keybinds and skills and so on, bosses are diverse and engaging for mid-high degree RuneScape players, pvp is largely dead however, also has more abilities and quests to explore.
Now both games have a mode named Ironman, this gives you the limitation of not having the ability to trade with other RuneScape players, which means that you must get all of yourself, and no access to MTX, to allow a game such as osrs in which it takes you as long to get amounts, limiting yourself makes it require even longer that in my view, unless you’ve got a good deal and I mean a good deal of free time, osrs is much better as a normal account. Rs3 has considerably quicker leveling system as mentioned before, as well as indirect MTX with things like silver hawk boots makes training agility (among the slower abilities ) to a joke, actually wearing those boots provide you 99 by not training the skill.
Which is why in my estimation, rs3 is better played as an Ironman, of course it may be better to begin as a regular consideration to learn everything first and possibly make enough money to pay for membership with in sport gp. At the close of the day however you are the person who determines what you enjoy and the two games have a free to buy OSRS gold perform option available so try both, set a objective of completing 10 free to play something or quests and watch that which you liked better.