Comparison

iOSamp vs Sonio

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

Head to head
About

iOSamp

A local music player for audiophiles and collectors, offering advanced playback features and extensive library management. It supports various audio formats and allows easy music import via Wi-Fi, Files app, USB, or direct download. No subscriptions, accounts, or ads are required.

Highlights
  • True gapless playback
  • 10-band EQ with saveable presets
  • ReplayGain normalization
  • Smart playlists
  • Tag editor
  • Wi-Fi transfer
  • WebDAV and Subsonic streaming
Features
Read full description

iOSamp is a local music player for collectors, audiophiles, and anyone who trusts their own taste over an algorithm. Your files on your device. No subscription necessary, no account creation needed, no ads, ever. Built by a guy who grew up on Hotline servers, oth.net, hoarding FLACs, and caring way too much about ID3 tags. Playback • True gapless playback • 10-band EQ with saveable presets • ReplayGain normalization, track or album level • Crossfade, A/B repeat, independent speed control • Waveform scrubber, pre-generated for every track • Real-time spectrum analyzer • Bookmarks and chapter support • Format, bitrate, and sample rate display • CarPlay, AirPlay, sleep timer • Synced lyrics Library • MP3, FLAC, AAC, ALAC, OGG, OPUS, WAV, AIFF, WMA, APE • Smart playlists built from rules: rating, play count, date added, genre, year, duration, and more • Build Session: shuffle any part of your library, keep or skip each track, save the keepers as a playlist • Collections: group whole albums, box sets, label catalogs, numbered series • Tag editor, duplicate detection, artist name normalization • Genre and artwork fetching via MusicBrainz and Discogs • Format and bitrate badges so you can tell FLAC from MP3 at a glance Getting music in • Wi-Fi transfer: start the built-in server and drag files in from any browser on your network • Files app and iCloud Drive imports, single files or whole folders • USB cable transfer from Finder or iTunes • Direct download from any audio URL Your servers • Stream from WebDAV shares • Full Subsonic API support: Navidrome, Airsonic, and friends • SMB shares through the Files app • Everything stays on-device; no analytics, no tracking

About

Sonio

Experience music with a classic interface, featuring tactile click wheel controls and a 3D cover flow. Stream from Apple Music or your private cloud, and enjoy word-by-word synced lyrics. This app offers a distraction-free, immersive listening experience.

Highlights
  • Click wheel haptic interaction
  • 3D cover flow gallery
  • Apple Music streaming integration
  • Lossless local audio import
  • Word-by-word synced lyrics
  • Distraction-free listening
Features
Read full description

Rediscover the ritual of focused listening and let classic musical heritage live again. Sonio is a tribute to the golden era of digital music. In a world crowded with algorithm feeds and short-video noise, we have pixel-perfectly recreated the iconic design and physical controls of the classic music player. Seamlessly combined with modern streaming and 120Hz fluid motion, Sonio creates a pure, distraction-free musical oasis tailored just for you. [CLASSIC HARDWARE & TACTILE CONTROLS] Click Wheel Haptic Interaction: Finely tuned tactile feedback faithfully reproduces distinct physical detents and the crisp mechanical clicking sound with every spin of your thumb. Iconic Industrial Design: High-gloss polycarbonate finish, vintage split-screen LCD layouts, and multiple retro device finishes including classic and special editions. [MULTI-SOURCE LIBRARY INTEGRATION] Native Apple Music Streaming: Connect seamlessly to stream your personal cloud music library and curated playlists without tedious imports. fnOS Private Cloud Support: Native integration with your NAS music library, streaming high-resolution lossless audio smoothly wherever you go. Lossless Local Audio Import: Import audio files directly via the Files app or local Wi-Fi transfer, with automatic extraction of embedded ID3 lyrics and album artwork. [FLUID MOTION & 120Hz VISUAL DELIGHT] 3D Cover Flow Gallery: The legendary 3D album wall comes alive with continuous momentum flicking, precise damping, and physics-based inertia. 180-Degree 3D Vinyl Flipping: Swipe between tracks with realistic two-sided record flipping dynamics, framed in translucent frosted glass materials. Fluid Screen Rotation: Smooth landscape-to-portrait transitions without black screen flicker; controls smoothly interpolate while text stays oriented to your eyes. [WORD-BY-WORD SYNCED LYRICS] Intelligent Online Lyrics Search: Built-in lyrics service automatically searches and synchronizes high-precision word-by-word dynamic timestamps with smart metadata cleaning. Ambient Floating Glow: Lyrics pulse and highlight softly alongside melodic rhythms, fully supporting Apple Music dynamic animated video artwork loops. [IMMERSIVE LANDSCAPE DESKTOP STAGE] Large-Format Audio Stage: Rotate your device to transform it into a retro desktop music station, showcasing 300pt album covers with single-line lyrical highlights. Distraction-Free Listening: Zero algorithm recommendations, zero social popups - just you, the rotating wheel, and the pure sound of music. Put on your headphones, press play, and reconnect with the pure joy of music.

Screenshots

iOSamp4 screens
Sonio4 screens

Verdict

The call

The clearest difference is price: iOSamp at Free against Sonio's $2.99. Sonio's advantage is rating (5.0 vs 4.0) and update cadence (every 3 days vs every 2 weeks). On ads, in-app purchases 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

iOSamp is free to download; Sonio costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sonio holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Sonio has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iOSamp ships an update every 2 weeks, Sonio every 3 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard6 real differences · 4 level
iOSamp versus Sonio: the parameters behind the verdict, then further details
ParameteriOSampSonio
PriceFree — better$2.99
Rating4.0 (1 ratings)5.0 (8 ratings) — better
Positive reviews—89.7% of reviews
Number of ratings18 — better
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhoneiPhone
Requires iOS26.017.0 — better
Further details — not scored
Size8 MB35 MB
Age rating4+4+
DeveloperDAVID B RAST翔 程

Customer experience

iOSamp

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Sonio

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews29 reviews
Positive89.7%
Neutral0.0%
Negative10.3%

In-app purchases

None

iOSamp

No in-app purchases

None

Sonio

No in-app purchases

Questions

Is iOSamp free?
iOSamp is free to download, with no in-app purchases.
Is Sonio free?
Sonio costs $2.99, with no in-app purchases.
Which has better reviews, iOSamp or Sonio?
Sonio is rated higher. iOSamp averages 4.0 out of 5 from 1 ratings, while Sonio averages 5.0 from 8 ratings.
Do iOSamp or Sonio have ads?
Neither iOSamp nor Sonio shows ads.
Which is updated more often, iOSamp or Sonio?
iOSamp ships an update every 2 weeks, and Sonio every 3 days. Most recently, iOSamp was updated on October 31, 2026 and Sonio on November 10, 2026.

Other comparisons