Comparison

AVSub vs flo

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

Head to head
About

AVSub

Access and stream your entire music and video library from your SubSonic server. Enjoy offline playback, multi-format support, and seamless casting to various devices. Features include playlist management, enhanced media information, and a user-friendly interface.

Highlights
  • SubSonic server integration
  • Multi-format audio and video streaming
  • Offline caching for playback
  • Playlist support
  • CarPlay and Apple Watch integration
  • Casting support (Chromecast, FireTV)
  • Enhanced media information
Features
Currently charting
Read full description

AVSub is a fully featured, multi-language music and video streaming (after in-app purchase) app for SubSonic. With multi-format (including FLAC) support, quick & easy browsing, caching for offline listening or viewing, playlist support and a great user interface, accessing your media is fast and simple. With full Bluetooth Audio, Apple Watch, CarPlay, Chromecast & Airplay support too, you can have your media with you anywhere, anytime. Connect AVSub to your licensed SubSonic server and you'll have access to your entire media collection. AVSub supports any audio format that SubSonic supports and SSL. AVSub's user interface is familiar and easy to use. Optimized views for both portrait & landscape orientations make the most of your device. AVSub has full Bluetooth Audio support - stream to any Bluetooth device (car stereo, amplifier, speaker, headphones) with superb quality. Bluetooth remote-control is fully supported. AVSub also fully suports CarPlay. The AVSub Apple Watch extension is the easiest way to get your Subsonic playlists and cached albums onto your watch. The extension supports full background playback. You can take your music with you even without your phone! AVSub supports offline caching so you can listen to your music or watch video even when you're not connected to the Internet. AVSub will intelligently cache what you listen to in the background, or you can choose to download tracks, albums or videos direct to the cache for quick pre-loading. Cache size is configurable, along with options such as cache reading & writing and the ability to control direct-downloading over a mobile/cellular network. AVSub supports Subsonic playlists and will intelligently cache tracks on your device. AVSub can be used on both WiFi or a mobile/cellular connection (3G/4G/5G). Audio caching ensure smoother playback. AVSub shows enhanced information for your media, recognising movies, TV, artists and giving bio information, top tracks and similar artists. With AVSub you can access your full media library by browsing, selecting from the most recently added, most recently played, most frequently played or highest rated tracks, or search over your entire library. AVSub also supports multiple SubSonic top-level music folders, allowing you to select an individual top-level folder, or your entire collection. You can browse by folder structure or ID3 tags. AVSub Features: - Universal app for iPhone & iPad - MP3/AAC/FLAC/MP4/ALAC/Vorbis/Opus/WAV/DSD - High-resolution digital audio output via CCK up to 24bit/192kHz - CarPlay - TMDb integration for full movie & TV posters and details - VLC integration - 10 band Equaliser - Mini player - AVCast support - Google Cast audio and video (after in-app purchase) - Supports all modern video codecs - Portrait and landscape - Video streaming with caching (in-app purchase) - Subsonic Jukebox (in-app purchase) - Home screen & Notification center widget with recent items - 3D Touch quick action shortcuts - Internet radio - Crossfade - SSL support, including self-signed certificates - Caching for all media - Folder & ID3 mode - Multi-disc album support - Artist Radio/Similar Songs - Intelligent Bookmarks - Podcasts - Gapless playback - Track seeking - Subsonic playlist support - Streams over 3G/4G/5G/WiFi - Maximum streaming bitrate control - Bluetooth Audio/Airplay support - Remembers your playlist from the last session - Streams from any licensed SubSonic server (v4.0 and up) - Browse/search music collection - Browse most recently added, recently played, frequently played, highest rated - Random albums/songs - Shuffle and repeat - Album cover art - Lock-screen integration - Documentation & guides available at the AVSub website

About

flo

Stream your music library from a Navidrome server with this client. Enjoy offline playback, gapless audio, and support for various formats. Browse your collection, shuffle, repeat, and more, all while saving battery and bandwidth.

Highlights
  • Offline playback
  • Gapless playback
  • Supports multiple audio formats
  • Browse music collection
  • Shuffle and repeat
  • Album cover art
  • Lock-screen integration
Features
Read full description

While it is still in early development, it provides all the essential features for streaming music from your Navidrome Music Server. It also supports offline playback to save battery and bandwidth especially if you travel a lot like me! WHY FLO FOR NAVIDROME CLIENT? • Plays most audio formats (FLAC, AAC, ALAC, MP3, MP4 and more) without transcoding • Gapless playback • Mini player • Track seeking • Streams over 3G/4G/5G/WiFi • Bluetooth Audio/AirPlay support • Remembers your playlist from the last session • Browse music collection • Shuffle and repeat • Album cover art • Lock-screen integration I will add more essential and 'nice-to-have' features as it progresses, as I use this app almost every day: every time I plug in AirPods! LOVE FLO? • Star us on GitHub: https://github.com/kepelet/flo • Follow us on GitHub: https://github.com/kepelet Requirements: • Note that for SSL support you must have a valid certificate. Invalid certificates will cause connection errors. • Important: flo is compatible with standalone Navidrome servers only. • Get Navidrome Music Server at: https://www.navidrome.org/

Screenshots

AVSub4 screens
flo4 screens

Verdict

The call

The clearest difference is price: flo at Free against AVSub's $3.99. flo also leads on iOS requirement (16.0 vs 26.0). AVSub's advantage is chart position (#97 vs unranked). On rating, review sentiment, ratings volume and update cadence 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

flo is free to download; AVSub costs $3.99 up front. AVSub sells 5 one-off in-app purchases and flo sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.8 for AVSub against 3.7 for flo. Both are backed by a comparable volume of ratings — 65 and 26 respectively. Written reviews are what separate them: 60% of AVSub's written reviews are positive against 65% of flo's.

UpkeepUpdate frequency

AVSub ships an update every 2 months, flo every 5 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 7 level
AVSub versus flo: the parameters behind the verdict, then further details
ParameterAVSubflo
Price$3.99Free — better
Rating3.8 (65 ratings) — better3.7 (26 ratings)
Positive reviews59.8% of reviews65.3% of reviews — better
Number of ratings65 — better26
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
Best chart rank#97 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac, Apple Watch — better
Requires iOS26.016.0 — better
Further details — not scored
Size161 MB22 MB
Age rating4+4+
DeveloperRichard LevyFariz Rizaldy

Customer experience

AVSub

All ratings65 ratings
Positive70.8%
Neutral4.6%
Negative24.6%
Written reviews82 reviews
Positive59.8%
Neutral9.8%
Negative30.5%

flo

All ratings26 ratings
Positive65.4%
Neutral11.5%
Negative23.1%
Written reviews49 reviews
Positive65.3%
Neutral10.2%
Negative24.5%

In-app purchases

5 purchases

AVSub

One-time5
  • Jukebox mode$0.99
  • Video Playback$1.99
  • Chromecast Video/Audio$2.99
Show 2 more
  • Fire TV support$2.99
  • Google Cast and Fire TV Support$4.99
3 purchases

flo

One-time3
  • Coffee$1.99
  • Lunch$4.99
  • Dinner$9.99

Questions

Is AVSub free?
AVSub costs $3.99, and also offers in-app purchases.
Is flo free?
flo is free to download, with in-app purchases available.
Which has better reviews, AVSub or flo?
AVSub is rated higher. AVSub averages 3.8 out of 5 from 65 ratings, while flo averages 3.7 from 26 ratings.
Do AVSub or flo have ads?
Neither AVSub nor flo shows ads.
Which is updated more often, AVSub or flo?
AVSub ships an update every 2 months, and flo every 5 weeks. Most recently, AVSub was updated on October 15, 2026 and flo on October 12, 2026.

Other comparisons