YouTubers pay monthly for screen recording, captions, clipping and scheduling before the channel earns a cent. One-time tools fix the cost of production at the price of a single video's ad revenue.
The tool this job usually means renting is Linktree, at $5–9/mo — roughly $84 a year, every year. Linkleaf does the job for a one-time $19 — running on infrastructure you control.