Comparison

Sonora vs Tromme

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Browse artists, albums, songs, and playlists
  • Fast and clean interface
  • Search personal music collection
  • Stream music on the go
  • Native iPhone experience
Features
Read full description

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.

About

Tromme

Stream your music library from Plex without needing a Plex Pass. Enjoy features like CarPlay support, infinite playlists, and synced lyrics. It offers lossless transcoding and cellular streaming options.

Highlights
  • Plex music streaming
  • CarPlay support
  • Magic Mix infinite playlists
  • Lossless ALAC transcoding
  • Synced lyrics
Features
Read full description

Tromme is a beautiful music player for your Plex library on iPhone, iPad and Mac. Point it at your Plex server and start listening in seconds. No Plex Pass required. PLAYBACK THAT SOUNDS RIGHT - Lossless streaming: FLAC files are converted to Apple Lossless (ALAC) for accurate, drift-free playback - Sound Check keeps volume consistent using track or album gain - Optional cellular transcoding to save mobile data - An optional codec and bitrate badge shows exactly what you are hearing - A full queue with shuffle, repeat and Playing Next controls MUSIC THAT KEEPS GOING - Magic Mix builds an endless playlist from the style and genre of the song you are playing - Infinite Mode automatically extends your queue so the music never stops LYRICS YOU CAN FOLLOW - Lyrics light up word by word in time with the song, with synced line-by-line lyrics as a fallback. Choose left-aligned or centered text. A LIBRARY THAT LOOKS GREAT - Artist, album and playlist pages take their color from the artwork - Album details show format, bit depth and genre - Popular track indicators help you find the hits - A customizable Home screen with a featured section and recently played music - Fast search across your whole collection TAKE IT OFFLINE - Download songs, albums and playlists in their original quality - Download Library saves everything, including new additions - Dynamic mode downloads only the songs coming up in your queue, so you save space - Offline mode keeps your downloaded Artists, Albums and Songs at your fingertips YOURS TO ORGANIZE - Create, rearrange and edit playlists - Edit song and album metadata and change artwork right from the app - Your preferences sync through iCloud, so a new device feels like home CARPLAY AND MAC - Browse Home, Artists, Albums and Playlists in the car, with alphabet jump navigation. Tromme also runs natively on your Mac. TROMME PLUS Tromme is free to use. Tromme Plus is an optional subscription that adds: - Premium app icons - Animated album artwork on album pages, Now Playing and the Lock Screen - Advanced playback options, including track trim to skip intros and outros Tromme is an independent app and is not affiliated with, endorsed by or sponsored by Plex, Inc. Plex is a trademark of Plex, Inc. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sonora4 screens
Tromme4 screens

Verdict

The call

The clearest difference is in-app purchases: Sonora at none against Tromme's 3. Sonora also leads on review sentiment (100% vs 80%) and iOS requirement (17.6 vs 27.0). Tromme's advantage is rating (4.6 vs 4.1) and update cadence (every 2 days vs every 2 weeks). On price, ratings volume, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tromme sells 3 in-app purchases, starting at $0.99 per month. Sonora asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tromme holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews complicate that: 100% of Sonora's written reviews are positive against 80% of Tromme's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Sonora ships an update every 2 weeks, Tromme every 2 days. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

Scorecard6 real differences · 4 level
Sonora versus Tromme: the parameters behind the verdict, then further details
ParameterSonoraTromme
PriceFreeFree
Rating4.1 (7 ratings)4.6 (8 ratings) — better
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings78 — better
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better27.0
Further details — not scored
Size6 MB110 MB
Age rating4+4+
DeveloperGRANT JAMES MADISONKyle McClain

Customer experience

Sonora

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tromme

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

In-app purchases

None

Sonora

No in-app purchases

3 purchases

Tromme

Subscriptions2
  • Tromme Plus$0.991 Month
  • Tromme Plus - Yearly$9.991 Year
One-time1
  • Premium Icon Pack$0.99

Questions

Is Sonora free?
Sonora is free to download, with no in-app purchases.
Is Tromme free?
Tromme is free to download, with in-app purchases available.
Which has better reviews, Sonora or Tromme?
Tromme is rated higher. Sonora averages 4.1 out of 5 from 7 ratings, while Tromme averages 4.6 from 8 ratings.
Do Sonora or Tromme have ads?
Neither Sonora nor Tromme shows ads.
Which is updated more often, Sonora or Tromme?
Sonora ships an update every 2 weeks, and Tromme every 2 days. Most recently, Sonora was updated on October 22, 2026 and Tromme on October 29, 2026.

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