Sonora vs Cassette
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sonora
This app provides a smooth and native mobile interface for accessing and streaming your self-hosted music library. Browse artists, albums, and playlists with a fast search and enjoy your personal collection anywhere.
- Browse artists, albums, songs, and playlists
- Fast and clean interface
- Search personal music collection
- Stream music on the go
- Native iPhone experience
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Sonora is a polished Navidrome client for iPhone that brings your self-hosted music library anywhere. Browse artists, albums, songs, and playlists with a fast, clean interface built for everyday listening. Search your collection in seconds, stream your personal library on the go, and enjoy a music experience designed to feel simple, smooth, and native on iPhone. Sonora is built for self-hosted music lovers who want their own library without giving up a great mobile experience. Your music. Your server. Your way.
Cassette
This app plays your existing music library from a self-hosted server. It offers offline playback, lyrics, and library browsing. Built for privacy with no ads, tracking, or subscriptions.
- Offline music playback
- Background audio playback
- Lyrics synced to tracks
- Library browsing and search
- Customizable home screen
- Yearly listening recap
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Cassette plays the music you already own, from the server you already run. It is a client for Subsonic, OpenSubsonic and Navidrome servers. You will need one of those — Cassette does not provide any music of its own, and there is no account to create. No ads. No tracking. No analytics. No subscription and no in-app purchases. Your credentials stay in the Keychain and every request goes straight to your server, with nothing in between. Open source, under MPL-2.0. LISTENING - Background playback with Lock Screen and Control Center controls, and AirPlay - Real offline mode — download albums, playlists or single tracks and play them with no network at all - FLAC, MP3, AAC, WAV and Ogg Vorbis - Lyrics, synced to the track - Crossfade and ReplayGain - Your session is remembered: reopen the app and carry on where you stopped - Shuffle, repeat and full control of the queue YOUR LIBRARY - Browse by playlist, artist, album, downloads and favourites - Pin what you play most to the home screen - Full-text search across the library - Favourites synced back to your server - Cassette Wrapped — a yearly recap of what you actually listened to EXTRAS - ListenBrainz scrobbling, with recommendations and fresh releases - Home Screen widgets - Internet radio stations - Share a track as a public link, on servers that support it BUILT FOR SELF-HOSTING - Custom HTTP headers for servers behind a reverse proxy — Cloudflare Access, Authelia and the rest - Works with any Subsonic or OpenSubsonic compliant server - Available on iPhone, iPad and Mac Cassette is free, and it stays free. There is no paid tier planned, and no part of it is held back.
Screenshots
Verdict
The clearest difference is rating: Cassette at 5.0 against Sonora's 4.1. Cassette also leads on update cadence (daily vs every 2 weeks). Sonora's advantage is ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Cassette holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Sonora has 7 ratings behind it against 1, so its average is the more settled of the two.
Sonora ships an update every 2 weeks, Cassette daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Sonora | Cassette |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (7 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | GRANT JAMES MADISON | Mathieu Dubart |
In-app purchases
Sonora
No in-app purchases
Cassette
No in-app purchases








