NoSync DJ vs The Shelf Project
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NoSync DJ
Manage your music collection and find songs with similar BPMs by tapping the tempo. Organize your records, add song details, and even associate videos for on-the-go listening. Perfect for DJs who prefer manual mixing.
- Record collection management
- BPM adjustment and detection
- Song search by BPM
- Video association for songs
- Playlist creation
- Manual BPM entry via tapping
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You have a collection of records, and you are proud that your mixer does not have a sync button. Enter, Scan, or Import your records, adjust the BPM per song. Then, at the party, tap the tempo of what is sounding, and the app will tell you what songs are close to it. Or put the videos of the songs on a playlist and listen to your records on the go! Features: - In the Rack: o Add records to your collection by scanning the bar code, scanning the center label, searching online, typing them manually, or importing the data in bulk from a Comma Delimited File o Search on your collection by different fields or browse by artist. o Add / remove songs per record. o Edit record information, with name, side, track, and BPM. o Add, Edit, or remove videos associated with the record! o Type the video to watch it or slide to the right to add it to the play list! - In the BPMs: o Select a song to enter the BPMs by tapping! Or use the listening feature - In the Mix: o Search songs by Beats Per Minute, or by tapping at the tempo of what you are hearing! o Search result will be for the other songs in different records in your collection that have a close BPM. - In the Playlist: o Just play the songs queued so you can take your collection of music on the go!
The Shelf Project
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Eliminating Album Decision Paraylisis. The shelf is for remembering that one album you've been wanting to listen to, but didn't have a place to put. You can think of it as a "queue" of sorts, where you save all the records your friends have been telling you about. You can also save albums you love, rate them, add notes, and keep your own personal listening history journal. Features: - Add albums to your personal "Up Next Queue" or "No Skips" list (for storing all of your favorites) - Switch between both lists on the home page and tap the dice to fetch a new album - Filter by genre so you always find the perfect album for that moment - Write reviews and personal notes to store in "The List," an journal of your own personal listening journey - Optional Spotify integration a very tiny passion project made with love for his best friends by jack henry
Screenshots
Verdict
The clearest difference is price: The Shelf Project at Free against NoSync DJ's $9.99. On update cadence, 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
The Shelf Project is free to download; NoSync DJ costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
NoSync DJ ships an update every 4 weeks, The Shelf Project every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | NoSync DJ | The Shelf Project |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 96 MB | 12 MB |
| Age rating | 17+ | 17+ |
| Developer | Jorge Varas | Jack Milliken |
In-app purchases
NoSync DJ
No in-app purchases
The Shelf Project
No in-app purchases









