What is the best alternative to Music Player: MP3 Download on iPhone?

Audiomack - Play Music Offline, S tier, #1 in music downloading.

Is there a free alternative to Music Player: MP3 Download?

Yes: Audiomack - Play Music Offline (S tier, #1) is free to download, with in-app purchases.

Yes. 2 apps rank above it in music downloading: Audiomack - Play Music Offline (#1), Music Downloader / MP3 Player (#2).

Music Player: MP3 Download is A tier, #3 of 7 in music downloading. Here is everything that competes with it on iPhone, in tier order.

1
Audiomack - Play Music OfflineShigher tier
Free + IAP · ★ 4.8 · 2,021,644 ratings · score 98
Free music player for streaming and downloading songs, mixtapes, albums and playlists for offline listening.
2
Music Downloader / MP3 PlayerShigher tier
Free + IAP · ★ 4.3 · 28,638 ratings · score 90
Music player and downloader for MP3 songs, with streaming, offline playback, live radio, podcasts, audiobooks and video.
4
Cloud Music Offline Player mp3A
Free download · ★ 4.5 · 7,534 ratings · score 85
Plays music stored on your device, downloaded from cloud storage services, iTunes File Sharing, the Files app, iPod.
5
TREBEL Music - Download SongsA
Free + IAP · ★ 4.7 · 186,943 ratings · score 85
Free music app for offline listening, on-demand playback, playlists, music downloads and Song ID song identification.
6
Boomplay: Music & Live StreamA
Free download · ★ 4.1 · 3,520 ratings · score 84
Music streaming and player app with a catalog the listing puts at over 100M songs, offline playback, lyrics, an.
7
iTunes StoreB
Free · ★ 4.8 · 2,060,127 ratings · score 74
Free app to browse, buy, and play music from the iTunes Store, with ringtones, charts, and pre-orders.

What is the best alternative to Music Player: MP3 Download on iPhone?: Audiomack - Play Music Offline, S tier, #1 in music downloading.
Is there a free alternative to Music Player: MP3 Download?: Yes: Audiomack - Play Music Offline (S tier, #1) is free to download, with in-app purchases.
Does anything rank above Music Player: MP3 Download?: Yes. 2 apps rank above it in music downloading: Audiomack - Play Music Offline (#1), Music Downloader / MP3 Player (#2).