They both use chlorine
This surprises a lot of buyers: a saltwater pool is still a chlorine pool. Instead of adding chlorine tablets, a salt cell converts dissolved salt into chlorine automatically. So the debate isn't really 'salt vs. chlorine' — it's 'generate chlorine automatically' vs. 'add it manually.'
The case for saltwater
Saltwater systems give you softer-feeling water, less chlorine smell, and far less hands-on dosing because the generator keeps levels steady. Many families find the swimming experience noticeably gentler on skin and eyes.
The trade-off is a higher upfront cost for the salt chlorine generator and the occasional replacement of the salt cell every few years.
The case for traditional chlorine
A traditional chlorine pool costs less to start, the equipment is simpler, and you can correct problems fast by adding chemicals directly. The downside is more routine testing and dosing, and storing chlorine safely.
What we'd choose
If you want the lowest-effort day-to-day experience and plan to keep the pool for years, saltwater usually wins. If you're on a tight budget or want the simplest possible setup, traditional chlorine is perfectly good. Either way, a variable-speed pump and a robotic cleaner do more for water clarity and running cost than the sanitizer choice itself.