Comparison

Arc Reactor Player vs Sonarc (Sonic Arc)

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

Head to head
About

Arc Reactor Player

Features
Read full description

Arc Reactor Player is a modern offline music player for iPhone and Apple Watch - made for everyone who wants to listen to their own music (MP3 & more) without streaming, without distraction and without compromise. Import audio files on iPhone, transfer them directly to the watch and enjoy smooth offline playback while training, running, commuting, traveling or in everyday life - even when the iPhone stays at home. Why Arc Reactor Player? β€’ Transfer music & playlists to the Apple Watch: Select tracks in the iOS app, place them in the import queue and conveniently send them to the watch. β€’ Manage your library on your iPhone: Organize titles, albums, artists and playlists clearly. β€’ True offline listening: Playback runs directly on the watch – ideal without the Internet. β€’ Minimalist Player: Fast, clean and system style - like a native player. β€’ Full wrist controls: Play/Pause, Next/Previous, Shuffle, Repeat, Favorites. β€’ Native audio output: AirPlay/Bluetooth selection as usual (e.g. AirPods, speakers). β€’ Cover & Metadata: Title, artist, album and cover clearly displayed – on iPhone and Watch. New & Improved: β€’ Equalizer for your individual sound β€’ Crossfade for seamless transitions between songs β€’ Dynamic background to match the album cover β€’ Loudness Normalization for consistent volume across all tracks β€’ Background Playback – Music continues playing even when the app is in the background β€’ Low-performance mode for longer runtime and less resource consumption β€’ Library Sorting (β€œIgnore The”) for clean sorting (e.g. β€œBeatles” instead of β€œThe Beatles”) Supported audio formats (common formats) β€’ MP3 (.mp3) β€’ AAC / M4A (.aac, .m4a) β€’ ALAC / Apple Lossless (.m4a) β€’ WAV (.wav) β€’ AIFF (.aif, .aiff) β€’ CAF (.caf) β€’ FLAC β†’ Conversion to Apple compatible: ALAC (lossless) or AAC (space saving) (depending on source/export) Ideal for β€’ Training without iPhone (Apple Watch + AirPods) β€’ Offline playlists and private music collection on the watch β€’ Anyone looking for a real MP3 player with Apple Watch support β€’ Travel, commuting, outdoors, gym – anywhere streaming isn’t ideal Arc Reactor Player – Your music. Your wrist. Your offline player.

About

Sonarc (Sonic Arc)

Features
Read full description

Sornac is a high-performance audio player designed to allow you to enjoy music stored on local devices and network storage in its original quality and manage it efficiently. Going beyond the limitations of streaming services, it provides perfect indexing and a bit-perfect high-quality playback environment for large-scale personal music libraries. [Key Features] β€’ High-Quality Lossless Audio Playback Supports various lossless audio formats such as FLAC and WAV, reproducing the original sound of the source clearly without loss. β€’ Cloud and Network Library Integration Supports Google Drive and SMB network drives, allowing you to easily scan and stream music from remote storage without worrying about device capacity. β€’ Ultra-Fast Indexing of Large Libraries Utilizing background multi-threaded pipeline technology, it rapidly indexes large libraries of over 10,000 songs without frame drops. β€’ Minimalist and Intuitive UI/UX It provides an elegant and intuitive interface that eliminates unnecessary elements, allowing you to focus on the pure joy of listening to audio. β€’ Background Playback and Queue Control Ensures seamless audio playback even when the screen is off, and allows you to listen to music in your desired order using a custom queue.

Screenshots

Arc Reactor Player4 screens
Sonarc (Sonic Arc)4 screens

Verdict

The call

The clearest difference is in-app purchases: Sonarc (Sonic Arc) at none against Arc Reactor Player's 1. Sonarc (Sonic Arc) also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Arc Reactor Player sells 1 one-off in-app purchase. Sonarc (Sonic Arc) asks for nothing beyond the download.

UpkeepUpdate frequency

Arc Reactor Player ships an update every 4 months, Sonarc (Sonic Arc) every 4 days. Both last shipped on October 24, 2026.

Scorecard3 real differences Β· 3 level
Arc Reactor Player versus Sonarc (Sonic Arc): the parameters behind the verdict, then further details
ParameterArc Reactor PlayerSonarc (Sonic Arc)
PriceFreeFree
Update frequencyEvery 4 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.615.0 β€” better
Further details β€” not scored
Size15 MB35 MB
Age rating+44+
DeveloperCJ Solution UG (haftungsbeschraenkt)JinYoung Choi

In-app purchases

1 purchases

Arc Reactor Player

One-time1
  • Unlimited Transfers$0.99
None

Sonarc (Sonic Arc)

No in-app purchases

Questions

Is Arc Reactor Player free?
Arc Reactor Player is free to download, with in-app purchases available.
Is Sonarc (Sonic Arc) free?
Sonarc (Sonic Arc) is free to download, with no in-app purchases.
Do Arc Reactor Player or Sonarc (Sonic Arc) have ads?
Neither Arc Reactor Player nor Sonarc (Sonic Arc) shows ads.
Which is updated more often, Arc Reactor Player or Sonarc (Sonic Arc)?
Arc Reactor Player ships an update every 4 months, and Sonarc (Sonic Arc) every 4 days. Most recently, Arc Reactor Player was updated on October 24, 2026 and Sonarc (Sonic Arc) on October 24, 2026.

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