Letterboxd vs Slapp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Letterboxd
Connect with fellow movie enthusiasts to track your viewing history, share reviews, and discover new films. Log movies, rate them, and engage with a vibrant community of cinephiles.
- Log films with date, rating, and review
- Browse popular and highly rated films
- View and filter activity feed
- Read and comment on reviews
- Create and edit film lists
- Follow members and see their activity
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Letterboxd for iOS puts the popular social network for film lovers on your iPhone or iPad, so you can log films and catch up on your friends’ activity with ease. Sign in with your existing account (or create one for free) to enjoy our native app interface. These features of the web experience are supported, with more to come: – Sign in (with 1Password support) or create an account – Browse popular, highly rated and most anticipated films (including our official list of the Top 250 Narrative Features) – Log films with date, rating, review and tags – View film info (including cast & crew, popular lists and reviews) and rate, like, watchlist or mark as watched – View (and filter) your activity feed – Read and comment on reviews and lists – Create and edit lists – View member profiles including films, reviews, diary entries, tags, stats and more – Follow members to see their activity in your feed – Filter and sort collections of films based on specific criteria – Search for films, content and people – Edit your profile settings Our app offers account upgrades: – Upgrade to 1 Year of Letterboxd Pro or Patron – Pro tier adds annual and all-time stats pages based on your account activity, advanced activity and streaming service filters (including the option to pick and filter by the streaming services you subscribe to, powered by JustWatch.com), list cloning and removes third-party ads. – Patron tier provides all the benefits of Pro, plus the option to customize film posters, backdrops on your profile and content (if available), additional stats, a listing in the Patrons directory on our website and early access to new features. – Payment is charged to your iTunes Account when you confirm purchase and your subscription automatically renews unless auto-renewal is disabled at least 24 hours prior to the end of the current period. Your iTunes account will be charged for a renewal up to 24 hours before the end of each current period, at the same annual fee. – You can manage your subscription and disable auto-renewals in the App Store app following purchase. – Any unused portion of a free trial period, if offered, will be forfeited if you purchase a subscription to that publication, where applicable Our terms of use are always available at: https://letterboxd.com/legal/terms-of-use/ We welcome your feedback regarding Letterboxd for iOS. Please email us: hello@letterboxd.com
Slapp
A new Icelandic social media platform focused on genuine connections and community. It uses electronic identification for verified users and offers an ad-free experience with features like a news feed, groups, and direct messaging.
- Verified user accounts via electronic ID
- Ad-free social media experience
- News feed for friends and family updates
- Group creation and participation
- Direct secure messaging
- Developed in Iceland
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Slapp – Íslenskt samfélag, raunverulegt fólk. Velkomin á Slapp, nýjan íslenskan samfélagsmiðil sem fer aftur til upprunans. Við höfum skapað öruggan vettvang þar sem fólk getur átt í samskiptum, deilt efni og verið hluti af samfélagi án truflana. Hvað gerir Slapp sérstakt? Rafræn skilríki: Aðgangur er eingöngu veittur með innskráningu í gegnum rafræn skilríki. Þetta tryggir að hver einasti notandi er raunverulegur einstaklingur. Engir falskir aðgangar, engin tröll og engir bottar. Engar auglýsingar: Við trúum á hreina upplifun. Það eru engar auglýsingar á Slapp. Raunveruleg samskipti: Markmið okkar er að endurvekja þá tilfinningu sem samfélagsmiðlar gáfu í "gamla daga" – þar sem vinir og fjölskylda eru í forgrunni. Helstu eiginleikar: Fréttaveita (News Feed): Fylgstu með því sem vinir þínir og fjölskylda eru að bralla. Deildu myndum, texta og upplifunum. Hópar: Búðu til eða vertu með í hópum um áhugamál, hverfishópa eða fjölskylduhópa. Spjall: Sendu skilaboð beint á aðra notendur í öruggu umhverfi. Íslenskt hugvit: Hannað og þróað á Íslandi, fyrir Ísland. Sæktu Slapp í dag og vertu hluti af öruggara og skemmtilegra net-samfélagi. Notendaskilmálar (EULA): https://www.slapp.is/terms-of-service
Screenshots
Verdict
The clearest difference is ratings volume: Letterboxd at 88K against Slapp's 8. Letterboxd also leads on chart position (#18 vs unranked) and review sentiment (59% vs 50%). On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Letterboxd sells 9 in-app purchases, starting at $18.99 per year and Slapp sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Slapp holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Letterboxd has 88K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 59% of Letterboxd's written reviews are positive against 50% of Slapp's, so the app with the better star average is not the one people write more warmly about.
Letterboxd ships an update fortnightly, Slapp weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | Letterboxd | Slapp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (88K ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 59.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 88K — better | 8 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #18 — better | — |
| Devices | iPhone, iPad, Apple TV — better | iPhone, iPad |
| Requires iOS | 17.5 | 16.4 — better |
| Further details — not scored | ||
| Size | 138 MB | 84 MB |
| Age rating | 17+ | 17+ |
| Developer | Letterboxd | Vestra AI ehf. |
Customer experience
Letterboxd
Slapp
Bugs and requests
Letterboxd
Reported bugs
4 issues- Inability to save or edit reviews
- Search and navigation issues
- Inconsistent behavior when switching between app and website
- Syncing and data loss problems when switching devices
Requested features
5 requests- Add TV show support
- Improve social features like notifications and commenting
- Implement offline functionality
- Add more customization options
- Introduce a cheaper tier for basic features
Slapp
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Letterboxd
- Letterboxd Pro (1 Year)$18.991 Year
- Letterboxd Patron (1 Year)$48.991 Year
- Video Store Rental$3.99
- Video Store Rental$4.99
- Video Store Rental$5.99
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- Video Store Rental$6.99
- Video Store Rental$9.99
- Video Store Rental$14.99
- Video Store Rental2 variants$19.99
Slapp
- Slapp+ mánaðaráskrift$9.991 Month
- Slapp+ mánaðaráskrift$12.991 Month
- Slapp+ ársáskrift$79.991 Year
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- Slapp+ ársáskrift$99.991 Year








