Honest comparison
Why not just paste it into ChatGPT?
Fair question, and the honest answer starts with a concession: our extension has a Download JSON button, the file is yours, and nothing stops you dropping it into a chat. If what you want is a read on your taste, do that — it will give you a decent one and it costs nothing. Two things don’t survive the copy-paste.
1. The arithmetic
Ask a language model to total nine hundred watch times and it will produce a confident, plausible number. You have no way to know whether it is the right one, and neither does it. Totals, averages and rankings are exactly the work these systems are worst at and most fluent about.
Every figure in our report is computed in code from your own durations before the model ever sees the file — the hours, the completion rates, the bait rate, the channel rankings. The model is handed those numbers and is not permitted to write one. It names patterns; it never does sums.
2. The memory
A new chat starts from zero. Ours records a summary of each report in your browser, so a second scan a month later can tell you whether your feed actually changed after you retrained it — which is the only way to know if any of this worked. A chatbot cannot answer “is it getting better?”, because it has never seen the before.
What a chatbot does better
Genuinely: follow-up questions. You can argue with it, ask it to look again, push it on something odd. Our report is a document — it says its piece and stops. If you want a conversation about your taste, the chat is the better tool and we are not going to pretend otherwise.
And the privacy difference
Pasting a watch history into a chat sends it to a service that may retain it, and it is attached to an account with your name on it. We hold your history for as long as it takes to write the report and never save it to a database; the report itself is deleted within 24 hours, and you can destroy it sooner with one button. There is no account here to attach anything to.
Both are free to try
Read the example report and decide whether the computed version is worth having. The extension is free regardless.