A Free Plan and a Free Trial Are Not the Same Thing

You find a tool, it says free, you spend an evening learning it and moving your notes across. Eleven days later it stops working and wants your card details.

This happens constantly, and it happens because “free” is doing two completely different jobs in the same word.

The distinction

A free plan is a permanent tier. It is limited — fewer requests, fewer documents, a slower model — but it does not expire. You can build a habit on it.

A free trial is the paid product, lent to you briefly. When it ends you have a choice between paying and starting again somewhere else.

Both are legitimate. Neither is dishonest on its own. The problem is that marketing pages describe them with identical language, and most directories copy that language straight across.

How to check in thirty seconds

• Go to the pricing page, not the homepage. Homepages say “get started free”. Pricing pages have columns, and a genuine free tier is one of them.
• Look for a price of zero with no end date. If the cheapest column has a number in it, there is no free plan.
• Watch for “free for 14 days” in small type. That is a trial regardless of how the button is worded.
• See whether it asks for a card up front. Not conclusive, but a free plan usually does not need one.
• Find the actual limits. “Free” with a cap of three documents a month may be technically free and practically useless for a dissertation.

The third category nobody labels

There is a middle case worth watching for: a free plan that exists but has been quietly narrowed over time. Tools launch generous, attract users, then tighten the free tier once people have moved their work in.

This is why the date on any review matters more in this category than almost any other. A pricing description from eighteen months ago is not evidence about today.

What to do about it

Before you commit real work to a tool, ask whether you could get your material back out. Can you export your notes, your summaries, your documents? If the answer is no, a free plan is not really free — you are paying in switching costs, and the bill arrives at the least convenient moment.

Also check whether there is a student rate. Plenty of tools offer one and do a poor job of advertising it, sometimes at a substantial discount. It is worth two minutes and an academic email address to find out.

On this site we keep the two separate deliberately. A tool is only marked as having a free plan when there is a real, ongoing free tier a student can use — and we say what that tier actually includes, because “free with limits you discover later” is barely better than not free at all.