Choose a process for the right reason
Random selection is simple. Manual selection gives control. Data tools make historical exploration easier. Wheeling changes combination coverage. None of those descriptions should be silently converted into a claim of guaranteed or proven predictive advantage.
Keep the objective clear
If you use a tool, decide whether you are paying for convenience, analysis, organization or entertainment. That makes product comparisons much more concrete.
Important: Lottery play involves risk of loss. Historical analysis does not guarantee future results. Verify game rules and product terms where you live.