What is the difference between Evermusic and Flacbox

Evermusic and Flacbox are two advanced music player apps for iOS and MacOS. While both are built to help you manage and enjoy your music library, each one offers different features tailored to specific needs—Evermusic is known for its broad format support and customization, while Flacbox stands out for high-resolution audio playback and precision controls.

Here’s a side-by-side comparison of their core features and capabilities.

Feature Comparison Table

Feature	Evermusic	Flacbox
Supported Audio Formats	Extensive support (MP3, AAC, FLAC, M4A, etc.)	Focused on high-res/lossless (FLAC, ALAC, DSD, APE, etc.)
Audio Codecs	System codecs (AVPlayer + CoreAudio)	System + FFMPEG for broader codec support
Output Sample Rate	Follows system default	44.1kHz, 48kHz, 64kHz, 88.2kHz, 96kHz
Output Channels	Stereo	Mono, Stereo, 5.1, ITU BS.775-1, SDDS, and more
Pitch Correction	Not available	Yes (Range: -1000 to +1000)
Audio Output Modes	Default, Mixed	Default, Mixed
Playback Speed Control	0.25x – 3.0x	0.25x – 3.0x
Equalizer	10-band EQ with presets	10-band EQ with presets
Spatial Audio	Yes	No
Pitch Algorithms	Time domain, spectral, varispeed	Not supported
Crossfade Playback	Yes (1–30 sec)	No
Gapless Playback	Yes	No

Supported File Formats

Evermusic:
Evermusic supports a wide range of audio formats, including mp3, aac, m4a, wav, and many others. It provides extensive compatibility with a comprehensive list of formats, making it versatile for users with diverse music collections. The full list of supported formats: mpeg, aifc, 3gp, avi, aif, latm, 3gpp, m4a, loas, cdda, aac, m4p, m4b, ac3, pls, mp4v, m3u, m4r, aiff, xhe, mp1, snd, mp2, wav, qt, wave, m3u8, m4v, mp3, 3g2, caf, mp4, flac, au, w64, ec3, adts, amr, vtt, mpa, aa.

Flacbox:
Flacbox primarily focuses on FLAC (Free Lossless Audio Codec) file support but also includes other lossless formats like dsd, ape, and alac. It caters to audiophiles who prefer high-quality audio formats. The full list of supported formats: 3g2, 3gp, 3gp2, 3gpp, 8svx, aa, aac, aax, ac3, act, adt, adts, aif, aifc, aiff, alac, amr, amv, ape, asf, au, avi, awb, caf, cavs, cdda, cue, dct, dff, drc, dsf, dss, dvf, dvr-ms, ec3, f4a, f4b, f4p, f4v, flac, flv, gif, gifv, gsm, gxf, h261, h263, h264, ifv, iklax, ivf, ivs, l16, latm, loas, m2t, m2ts, m2v, m3u, m3u8, m4a, m4b, m4p, m4r, m4v, mka, mkv, mmf, mng, mod, mogg, mov, mp1, mp2, mp3, mp4, mp4v, mpa, mpc, mpe, mpeg, mpg, mpv, msv, mts, mxf, nsf, nsv, nut, oga, ogg, ogv, opus, pcm, pls, qt, ra, raw, rm, rmvb, roq, rv, sln, snd, svi, tod, tta, vob, voc, vox, vtt, w64, wav, wave, webm, wma, wmv, wv, xhe, xmv, y4m, yuv.

Audio Codecs

Evermusic:
Utilizes the system’s built-in audio codec for playback: AVPlayer and CoreAudio.

Flacbox:
Employs both the system’s built-in audio codec and FFMPEG, a multimedia framework known for its extensive codec support. This enhances its capability to handle various audio codecs effectively.

Audio Output Sample Rate

Evermusic:
Follows the system’s default sample rate for audio output.

Flacbox:
Offers a range of sample rates, including 44.1 kHz, 48 kHz, 64 kHz, 88.2 kHz, and 96 kHz, allowing users to choose their preferred output quality for a customized listening experience.

Audio Output Number of Channels

Evermusic:
Supports stereo audio output, providing a standard listening experience suitable for most users.

Flacbox:
Offers multiple channel configurations, including Mono, Stereo, Center/Left/Right, Center/Left/Right/Surround, ITU BS.775-1, 5.1 Surround, and SDDS. This caters to users with various audio setups, including surround sound systems.

Pitch Correction

Evermusic:
Does not include pitch correction functionality.

Flacbox:
Features pitch correction with a range from -1000 to +1000, allowing users to adjust pitch according to their preferences and needs.

Audio Output Modes

Evermusic:
Provides default and mixed audio output modes for flexible playback options.

Flacbox:
Offers default and mixed audio output modes, enhancing user control over audio output configurations.

Playback Speed

Evermusic:
Supports playback speed adjustments ranging from 0.25x to 3.0x, allowing users to control the tempo of their music playback.

Flacbox:
Also allows playback speed adjustments from 0.25x to 3.0x, providing similar speed control options for users.

Audio Equalizer

Evermusic:
Includes a 10-band audio equalizer with presets, enabling users to customize their audio output to suit different music genres and preferences.

Flacbox:
Equips a 10-band audio equalizer with presets, offering fine-tuned control over audio settings for audiophiles seeking the best possible sound quality.

Spatial Audio Settings

Evermusic:
Supports spatial audio settings, enhancing the immersive listening experience, especially when using compatible audio equipment.

Flacbox:
Does not offer spatial audio settings but excels in delivering high-quality lossless audio.

Audio Pitch Algorithm

Evermusic:
Utilizes various audio pitch algorithms, including time domain, spectral, and varispeed, for advanced audio processing.

Flacbox:
Does not support specific audio pitch algorithms but offers pitch correction.

Crossfade Playback

Evermusic:
Supports crossfade playback with adjustable durations ranging from 1 to 30 seconds, allowing for seamless transitions between tracks.

Flacbox:
Does not support crossfade playback.

Gapless Playback

Evermusic:
Provides gapless playback to ensure that songs play without any interruptions or silence in between.

Flacbox:
Does not provide gapless playback functionality.

What to choose?

In conclusion, your choice between Evermusic and Flacbox depends on your specific music library composition and preferences. If you have a diverse music collection that includes popular audio formats and requires crossfade and spatial audio features, Evermusic is a suitable choice. On the other hand, if you prioritize lossless audio formats, advanced audio output settings, and pitch correction, Flacbox is the recommended option for audiophiles and users seeking precise control over their music playback.