For the love of film
Rank every film you’ve ever seen.
Crestora is a free movie ranking app for iPhone. Bring your films over from Letterboxd, pick between two at a time, and your real top ten appears, with every film in a tier from Divine masterpiece to Burn with fire.
Free on iPhone.

See it in 26 seconds
Rate less. Rank more.
A wall of four-star films tells you nothing. Put two side by side and you always know which you’d rather watch again.
- Your call. Two films, one tap. A surprise win moves a film further.
- Upsets welcome. Paddington 2 over Oppenheimer? If that’s how you feel, Crestora keeps it.
- Every film, a tier. Nine of them, each with a name worth arguing over.
Film credits
Music: ‘Origami’ by Scott Buckley, CC BY 4.0. Example collection; screens rebuilt from the current app.
How it works
From watchlist chaos to a real top ten.
Crestora is a film log and a movie ranker in one. Here’s how your films get from “all pretty good” to a clear order.

Bring your Letterboxd.
Add your Letterboxd username and your watched films come over, star ratings and all. Or search and add films one by one. Film details and posters come from TMDB.

Tap the one you love more.
Crestora pairs up films and asks which you prefer. Too close to call? Call it a draw. Haven’t seen it in years? Skip it. Every choice updates both films’ scores.

Your top three, ranked by you.
Not by critics, and not by an average of stars. Your podium, your top ten and your tiers update after every choice, and new films find their place as you watch them.
Try it now
Rank your own films.
Type your Letterboxd username and your latest films load in seconds, ready to rank right here in your browser. No sign-up.
- SSDivine masterpiece
- SPure brilliance
- A+Absolutely killer
- AGreat
- BRespectable effort
- CPainfully mediocre
- DUtter disappointment
- EHot trash
- FBurn with fire
Crestora’s nine film tiers, top to bottom. Your film tier list
From Divine masterpiece to Burn with fire.
As your scores settle, every film drops into one of nine tiers. It’s a movie tier list that builds itself from your choices, so the films you love about equally sit together and the ones you’d never rewatch sink to the bottom, where they belong.
How to make a movie tier listLetterboxd
Your diary, finally in order.
Already logging on Letterboxd? Bring your films with you. Your star ratings come along as a starting point, then a few rounds of “Your call” sort out the ties between all those four-and-a-half stars.
Draws and skips
Honest about hard choices.
Some pairs are impossible. A draw records that you like two films equally; a skip says you need a rewatch. Neither forces a fake answer into your ranking.
Your collection
A film log you’ll open again.
Every film you’ve watched in one place, with your ranking beside it. Scroll back through your taste, and see where a new favourite lands the night you watch it.
How to keep a film logAlways changing
Your top ten, today.
Taste moves. Come back after a rewatch or a new discovery, play a few more rounds, and your list updates. There’s no final answer, just your current one.
Name the film
Some films leave something behind.
A little game from inside the app: spin the object and name the film it came from.

Which film is this from?
Made for
Film people, all kinds.
01 · The diarist800 films, all four stars.You log everything. Crestora finally tells you which of those four-star films you’d actually choose.
02 · The film clubSettle it, one pair at a time.Compare favourites with friends and see where your top tens agree, and exactly where they don’t.
03 · The year-end listYour top ten, ready in December.Rank as you go and your best-of-the-year list is already written, in an order you believe.
Film guides
Questions film lovers ask us.
Free, practical guides you can use with or without the app.
- Films · Guide
How to rank your favourite movies
Five stars each? Work through a personal top ten with comparisons, a four-film example, and room for ties and changing taste.Read the guide - Films · Guide
How to make a movie tier list
Define tiers that mean something, choose how many you need, and place borderline films. Includes one viewer’s ten-film example.Read the guide - Films · Guide
How to keep a film log
Remember the films you watch and the evenings around them. Choose a movie logger, learn what to record, and start with a free spreadsheet template.Read the guide - Ranking · Guide
What is pairwise ranking? Why choosing between two beats star ratings
How “this or that” choices become an order, how Elo-style scores move, and where comparison-based ranking falls short.Read the guide
Questions
Film ranking, answered.
How do I rank all the movies I’ve seen?
Start with the films you remember well, then compare them two at a time with one question in mind, such as “Which has stayed with me most?” Crestora does the bookkeeping: each choice updates the films’ scores, and your top ten and tiers rearrange as you go. You don’t have to compare every pair.
Can I import my Letterboxd films into Crestora?
Yes. Add your Letterboxd username in the app and your films come over with their star ratings, ready to rank. You can also try ranking your recent Letterboxd films on this website first. Crestora isn’t affiliated with or endorsed by Letterboxd.
What are Crestora’s film tiers?
Every ranked film lands in one of nine tiers based on its score: SS Divine masterpiece, S Pure brilliance, A+ Absolutely killer, A Great, B Respectable effort, C Painfully mediocre, D Utter disappointment, E Hot trash and F Burn with fire. Films you haven’t compared yet wait as unranked.
What if two films feel exactly equal?
Call it a draw. A draw tells Crestora you like them about the same, which is useful information too. If you can’t remember a film well enough to choose, skip it and come back after a rewatch.
Is Crestora a film log as well?
Yes. Crestora keeps the films you’ve watched as a collection you can browse, alongside your rankings. If you’d rather start on paper, our film log guide has a free template.
Does Crestora cost anything?
Crestora is free to download on the App Store for iPhone.
Your turn
Your No. 1 is in there somewhere.
Free on iPhone.





