Marvis Pro vs Oyoroi Jam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marvis Pro
Explore and interact with your music library in a visually appealing and customizable interface. This app enhances your listening experience by offering advanced sorting, grouping, and playback options for your Apple Music and iTunes collections.
- Customizable UI for music library
- Advanced sorting and grouping
- Drag & drop playback control
- Last.fm scrobbling
- Smart filtering and limiting
- Multiple layout options
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Interact with your music and fall in love with your library all over again. ** Featured on MacStories, 9to5Mac, Cult of Mac, iDownloadBlog, iMore, and more. ** ** App of the Year 2022 - MacStories ** Marvis offers a beautiful presentation of your Music Library with loads of powerful features in a minimalistic yet highly customizable UI. • For Apple Music & iTunes Library. ‣ Supports Apple Music Search, Charts, Listen Now, Radio, and more. ‣ Non-subscribers can search & browse the Apple Music catalog and play 30s preview for all available songs. • Use Drag & Drop to add one or more items to Up Next, Play, or Shuffle. • Advanced Media Details and Artist Info. • List & Grid Layout. Multiple Grid styles to choose from, like Cover Flow. • 40+ App icon choices. • Sort and Group ‣ Sort by Recently Played/Added, Year, Rating, Play Count, and more. ‣ Group Playlists and Genres into Albums, Artists, Composers, etc. • Smart Rules: Filter, Sort, and Limit. • Last.fm support. ‣ The ability to scrobble is included with your purchase. ‣ Advanced features require an additional one-time fee. IMPORTANT: • It is required to have the Music app installed on your device to use Marvis. • Due to iOS restrictions, deleting items from your library or playlists via Marvis is not allowed. Reddit: r/MarvisApp
Oyoroi Jam
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Most songs cycle through a small, fixed set of chords. Oyoroi Jam gives you buttons for exactly those chords, laid out as full-width pads you can hit without looking. No fretboard, no 88 keys, no chord shapes to memorize. START FROM A RECORDING On iOS 27, pick an audio file and Oyoroi Jam listens for the song's key, tempo, and time signature, then hands you a draft to review. Chords are suggested from the key rather than named from the recording, so keep what the song uses and add what it borrows. Analysis runs on your iPhone and the file goes nowhere. JAM IN A KEY No song in mind? You don't need one. Pick a key and Oyoroi Jam lays out the eight chords it is built from, in the order a keyboard climbs and labelled by degree. Save turns anything you like into a song you can keep. HOW IT WORKS Add a song, pick the chords it uses, and you have an instrument for that song. Tap a pad for a clean chord. Swipe across it to strum: how far you swipe sets the note spread, how fast you swipe sets the attack, and which direction you swipe decides down-strum or up-strum. String Crossing, a third mode, sounds a chord one note at a time as your finger passes each one, so a slow drag arpeggiates and a fast one strums. Where you tap a pad sets how hard that chord lands, so one pad can whisper or shout. Hold a chord and lift to damp it, or tap and let it ring. Change chord while you are still holding one and the notes both chords share carry through instead of restriking. BRING YOUR OWN SONGS Paste a chord chart, open a .cho, .crd, or .pro file, or AirDrop one from your Mac. Oyoroi Jam reads the chords out of a ChordPro chart and turns them into pads. Lyrics aren't imported. PLAY • Seven sampled instruments: acoustic guitar, grand piano, electric piano, synth pad, organ, bell, and bass • Per-chord inversion control (root, first, second) when the default voicing sits wrong • Transpose from -6 to +6 semitones on the fly to match a singer without re-editing • Three acoustic spaces to play in: Studio Dry, Warm Hall, and Spacious Arena • A separate six-pad drum kit (kick, snare, hi-hats, clap, tom), sampled from a real kit and drawn to answer every hit • Record what you play and share the take to Messages, Voice Memos, or anywhere else you send files PRACTICE • Practice Mode works on any song. Set a tempo, time signature, and how many bars each chord lasts, and it walks you through in time, with a scrolling queue showing what comes next • Nudge the tempo up or down while you play, so you find the speed by feel • Build a real arrangement out of named sections (Verse, Chorus, Bridge) rather than looping one flat list, and duplicate a section when it repeats • Quarter-note, eighth-note, or syncopated click patterns, in four click sounds • Visual pulse and audible click toggle independently, so you can feel the beat, hear it, or both ORGANIZE • Setlists: ordered collections for a gig, with Prev and Next inside the player so you can move through a set • Sort a song's pads into the order its key climbs, one song or the whole library at once, or drag them yourself • Genre tags, color tags, favorites, and three sort orders • Export a song or your whole library to share or back up • Four themes: OYOROI Crimson, Classic Light, Cyberpunk Gold, and Stage Neon TOGETHER Start a Jam Session over the local network and nearby players join with their own instrument. The host leads, everyone else's pads follow, and each person hears their own sound. Host on a song, or just on a key, and everyone plays from the same set of chords. ON YOUR WRIST A watchOS companion comes with the app. Your library syncs to it automatically and the pads sound on the watch itself, so you can jam with the phone in another room. YOUR LIBRARY STAYS YOURS Songs sync across your own iPhones through your private iCloud database. There are no accounts, no ads, no analytics, and nothing is uploaded to anyone else's server.
Screenshots
Verdict
The clearest difference is price: Oyoroi Jam at Free against Marvis Pro's $9.99. Oyoroi Jam also leads on in-app purchases (none vs 1) and update cadence (every 3 days vs every 9 days). Marvis Pro's advantage is chart position (#36 vs unranked). On ads 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
Oyoroi Jam is free to download; Marvis Pro costs $9.99 up front. Marvis Pro sells 1 one-off in-app purchase. Oyoroi Jam asks for nothing beyond the download.
Marvis Pro ships an update every 9 days, Oyoroi Jam every 3 days. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.
| Parameter | Marvis Pro | Oyoroi Jam |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.8 (1.3K ratings) — better | — |
| Positive reviews | 84.7% of reviews | — |
| Number of ratings | 1.3K — better | — |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #36 — better | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 175 MB | 35 MB |
| Age rating | 12+ | 4+ |
| Developer | Aditya Rajveer | John Vaughan |
Bugs and requests
Marvis Pro
Reported bugs
3 issues- Inconsistent scrobbling to Last.fm
- Playback issues when switching between apps
- Metadata not always displaying correctly
Requested features
6 requests- Advanced EQ and audio controls
- Improved music discovery features
- Ability to edit playlists and queue
- Dedicated iPad and Apple Watch apps
- Lyrics integration without third-party apps
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- Sync settings and configurations across devices
Oyoroi Jam
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Marvis Pro
- Last.fm⁺$5.99
Oyoroi Jam
No in-app purchases









