What2Watch AIA Letterboxd alternative for choosing a movie
Free on iPhone
Last updated October 24, 2026
Letterboxd is where film fans log, rate and review what they watched, with free accounts and a paid Pro tier. What2Watch AI is built for the earlier step: deciding what to watch tonight from your mood. Use Letterboxd for diaries and lists, What2Watch AI for the decision.
Best for: You want tonight's pick, not a diary or a community of reviews.
Not for: You want to log films, write reviews or follow other fans. Letterboxd does that and we do not.
| What2Watch AI | Letterboxd | |
|---|---|---|
| Main job | Suggests a movie or show from your mood | Film diary, ratings, reviews and lists |
| Social side | None | Reviews and lists from other members |
| Free tier | Free on iPhone | Free accounts with unlimited films, diary entries, reviews, ratings and lists |
| Paid tier | None listed | Pro (price not stated on the page fetched Oct 24, 2026) |
| Streaming filters | Streaming shown per pick | Pro: filter by your streaming services (via JustWatch) |
Where Letterboxd is better
Community, reviews and a lasting record of what you watched. Its free accounts include unlimited diary entries and lists, per its Pro page.
Where What2Watch AI differs
It is for the moment you open a streaming app and cannot choose. Tell it a mood and get a pick.
Questions
Is What2Watch AI free?
It is free on iPhone.
Where do the competitor facts come from?
From its own page, fetched Oct 24, 2026. Pages change, so check the current version.
Does What2Watch AI show where to stream?
Yes, for each pick in the US, using JustWatch data through TMDB. Availability changes often.
Can I use both?
Yes. They solve different steps: deciding versus tracking or looking up.
Is this comparison independent?
No. What2Watch AI is made by the team that wrote it, so treat it as one side. Sources are linked.
Try the mood-first way
What2Watch AI picks a movie or show from your mood. Free on iPhone.
Get it on the App Store