· Achriom

Movie Tracker Apps in 2026: What to Look For and Which to Use

A movie tracker app logs what you've watched, holds your watchlist, and helps you decide what to watch next. A guide to the main options and how to pick one.

A movie tracker app keeps a record of what you’ve watched, a list of what you want to watch, and, depending on the app, ratings, notes, and recommendations. The best one for you depends on whether you care most about logging films, building watchlists, finding where something streams, or understanding your taste over time.

If you want a social film diary, that’s Letterboxd. If you want episodes logged automatically, that’s Trakt. If you mostly need to know which service has a film tonight, that’s JustWatch. If you want films tracked alongside your books, albums, TV, and anime in one library with an AI that can talk about all of it, that’s Achriom. Most regular watchers settle on two apps for two different jobs.

Last reviewed: May 11, 2026.

What a movie tracker app actually does

People search for a “movie tracker app” wanting different things:

  1. A diary of films you’ve watched, with dates, star ratings, and notes.
  2. A watchlist of films you want to see, ideally sortable by mood, length, or streaming service.
  3. A streaming finder that tells you which service has a film right now, or what it costs to rent.
  4. A discovery engine that suggests what to watch next from lists, friends, or AI.
  5. A read on your taste, the patterns and themes that connect what you keep choosing.

No single app does all five well. The good ones pick two or three and commit.

What to look for

Beyond the core jobs, a few things separate a tracker you’ll keep from one you’ll abandon after a month:

  • Import and export. Letterboxd, Trakt, and Achriom all take CSV imports, so you’re not starting from zero or locked in later. IMDb’s watchlist is the hardest to move.
  • Cross-device sync. Standard now, but confirm it before you log a few hundred entries on one phone.
  • Privacy. Some apps are built around public profiles and follower counts. Others keep your library to yourself.
  • Price. Most have a real free tier. Paid plans run from about $19/year (Letterboxd Pro) to $9.99/month (Achriom Pro).

Letterboxd

Best for: logging films and reading reviews from people who actually care about film.

Letterboxd is the most-used dedicated film tracker, with over 14 million members. The diary turns logging into a small ritual: date watched, a star rating, a line or two if you feel like writing one. Lists and reviews surface films you would never have found, and following people with good taste works the way it should.

The limit: film only. Your books live in Goodreads, your albums in Last.fm or Apple Music, and none of it connects to your watch history. The free tier carries ads; Pro ($19/year) and Patron ($49/year) remove them and add stats.

Trakt

Best for: automatic tracking, especially if you watch a lot of TV.

Trakt connects to Plex, Kodi, and (through browser extensions) most streaming sites, then logs each film and episode without you doing anything. The history view and the calendar of upcoming episodes are the real draw. It tracks films too, though TV completionists get the most out of it.

The limit: the interface is dense and dated, the social side is quieter than Letterboxd’s, and it records what you watched without helping you think about why. The free tier covers most people; VIP is $30/year and removes ads and limits.

JustWatch

Best for: finding which service has a film right now.

JustWatch is a search engine for streaming, covering 4,500+ services across 140 countries. Type a title and it tells you whether it’s on Netflix, Max, Prime, or Apple TV+, or what it costs to rent or buy. The cross-service watchlist and the leaving-soon alerts are genuinely useful.

The limit: it barely tracks what you’ve watched. There is a Seen flag on each title, but no real ratings, no notes, no year in review. JustWatch answers where to watch a film; logging what you thought of it happens elsewhere. Free, supported by affiliate links.

IMDb

Best for: looking things up, not tracking them.

IMDb is the reference database. You go there to find out who directed something or what else an actor was in. The watchlist exists and syncs across devices, but it sits buried under ads and Amazon cross-promotion, and it was never the point of the site.

The limit: as a tracker it’s thin. No diary worth keeping, no useful stats, and getting your watchlist out is awkward. Free, owned by Amazon.

Achriom

Best for: keeping films alongside the books, albums, TV, and anime you also care about.

Achriom is a private library with an AI librarian. Films sit next to everything else you track, and the librarian reasons across the whole collection. Ask what to watch tonight given the last novel you finished, and it answers from your full library rather than only your film history. Letterboxd and IMDb CSV imports bring your existing diary over without retyping it.

The limit: no streaming availability data, no automatic scrobbling, no public reviews. The value is depth across formats, not social reach or a live catalog. The free tier covers unlimited items and 50 AI messages a month; Pro is $9.99/month for unlimited conversations.

Quick comparison

AppScopeLogs your watchesWatchlistStreaming finderAI librarianPrice
LetterboxdFilmsYes (diary)YesNoNoFree / $19 yr / $49 yr
TraktFilms + TVYes (scrobbles)YesSomeNoFree / $30 yr
JustWatchFilms + TVMinimal (Seen flag)YesYesNoFree
IMDbFilms + TVMinimalYesLinks onlyNoFree
AchriomFilms, books, albums, TV, animeYes (manual or import)YesNoYesFree / $9.99 mo

Which should you use?

Want a social film diary: Letterboxd. Nothing else matches the community or the logging ritual.

Want episodes logged for you: Trakt with a browser scrobbler. Pair it with JustWatch for the where-to-watch question.

Just need to find where something streams: JustWatch, or Reelgood if you’re US-based and want sharper leaving-soon alerts.

Want a reference, not a tracker: IMDb, alongside whatever you actually log in.

Care about your taste across formats: Achriom, which keeps films with your books, music, TV, and anime and can talk about all of it. Plenty of people pair it with Letterboxd: Letterboxd for the public film ritual, Achriom for the private cross-media side.

The honest answer

The right movie tracker app depends on the job you’re hiring it for.

  • Social logging and reviews: Letterboxd
  • Automatic episode tracking: Trakt
  • Streaming availability: JustWatch
  • Reference lookups: IMDb
  • Cross-media library and AI: Achriom

Most regular watchers end up with two: one for the day-to-day logging, one for whatever the first one doesn’t do. Letterboxd plus JustWatch is common. So is Letterboxd plus Achriom. They solve different problems and don’t really compete.

For a fuller survey, see the best movie tracking apps in 2026. For the streaming side, see how to track movies across streaming services and Netflix tracking tools vs JustWatch. For the Achriom version specifically, see the Achriom movie tracker page.

Common questions

What is the best movie tracker app?

There isn’t a single answer. Letterboxd is the best dedicated film tracker for logging and community. Trakt is best for automatic episode tracking. JustWatch is best for streaming availability. Achriom is best if you want films tracked alongside books, albums, TV, and anime with an AI librarian. Pick by the job you care about most, and expect to use two apps if you care about more than one.

Is there a free movie tracker app?

Yes. Letterboxd, Trakt, JustWatch, and IMDb all have usable free tiers, and Achriom’s free tier covers unlimited items and 50 AI messages a month. Letterboxd’s free tier is the strongest for social film logging; Achriom’s is the only one that tracks movies alongside other media in a single library.

Can I track movies and TV shows in the same app?

Trakt, JustWatch, IMDb, and Achriom all handle films and TV together. Letterboxd is film only, so Letterboxd users who also want TV usually pair it with Trakt or Achriom. If you want books and music in the mix too, Achriom is the one built for that.

Is there a movie tracker app that works on iPhone and Android?

Letterboxd, Trakt, JustWatch, and IMDb all ship native apps for both platforms. Achriom runs in the browser on any device and installs as a web app, so your library syncs across phone, tablet, and laptop without separate downloads.

Can I move my data between movie tracker apps?

Mostly, yes. Letterboxd exports your diary and lists as CSV from account settings. Trakt imports from Letterboxd and exports its own history. Achriom accepts Letterboxd and IMDb CSV imports directly. IMDb’s watchlist is the hardest to move, since there’s no clean diary export.

Is there a private movie tracker app with no public profile?

Achriom is private by default: no followers, no public reviews, no shared profile. Letterboxd and Trakt can be set to private, but both are built around social features. JustWatch and IMDb watchlists aren’t social either, though they also give you very little of a diary to keep in the first place.