Comparison

kallax vs Stackwax

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

Head to head
About

kallax

Features
Read full description

Kallax is a mobile app for vinyl DJs and collectors who manage their Discogs collection. Sync your collection and create intelligent, BPM-sorted playlists ready for the booth. IMPORTANT: You need a FREE Discogs account to use Kallax. Discogs is a community music database where collectors catalog vinyl, CDs, and digital releases. CORE FEATURES โ€ข Discogs Sync: Automatically import your vinyl collection from Discogs โ€ข BPM Detection: Auto-tag your collection with BPM values for smart playlist creation โ€ข Playlist Generator: Create playlists sorted by BPM, genre, mood, and more โ€ข DJ Ready: Organize music exactly how you need it for mixing GETTING STARTED 1. Get a free Discogs account at discogs.com (2-minute signup) 2. Add your vinyl collection to your Discogs profile 3. Open Kallax and connect your Discogs account 4. Your collection will sync automatically (first sync takes ~30 seconds) 5. Start creating playlists! WHAT IS DISCOGS? Discogs is a free online community music database with over 20 million music releases. It's the go-to platform for vinyl collectors, DJs, and music enthusiasts to catalog and discover music. FAQ Q: Do I need Discogs to use Kallax? A: Yes. Kallax is designed specifically for Discogs users. You'll need a free account. Q: How long does the first sync take? A: The initial collection sync takes 20-30 seconds depending on your library size. Q: Can I use Kallax without a Discogs collection? A: No, Kallax requires a Discogs profile with music in your collection to function.

About

Stackwax

Instantly identify music playing around you, detect its BPM and key, and add it to your digital library. Organize your music by key or BPM, plan DJ sets, and discover vinyl versions through integrated Discogs listings.

Highlights
  • Real-time track identification
  • BPM and key detection
  • Camelot code generation
  • Digital music library
  • DJ set planning
  • Discogs vinyl integration
Features
Read full description

Stackwax is the shelf for DJs. You hear a track. You need the BPM, the key, the Camelot code. You need it in your library before the night is over. You want to buy it on vinyl. StackWax does all of it in one tap. Hold your phone up. StackWax identifies the track, detects the BPM and key in real time, gives you the Camelot code, and shelves it directly into your library. Then the library works for you. Sort by BPM, by key, by Camelot. Drag tracks into playing order and sketch your next set before you step behind the decks. When you find something you want on vinyl, tap through to the Discogs listing and buy it without leaving the app. Connect your existing Discogs collection and import your records. Everything in one place, organised the way DJs think. Built for DJs who take music seriously. Works in clubs, record shops, at home, anywhere music is playing. Free to start. No credit card required. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

kallax4 screens
Stackwax4 screens

Verdict

The call

The clearest difference is update cadence: Stackwax at every 5 days against kallax's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. kallax sells 1 one-off in-app purchase and Stackwax sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

kallax ships an update every 4 months, Stackwax every 5 days. Both last shipped on October 31, 2026.

Scorecard1 real difference ยท 7 level
kallax versus Stackwax: the parameters behind the verdict, then further details
ParameterkallaxStackwax
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 4 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesYesYes
Monetizationโ€”Freemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size44 MB18 MB
Age rating17+4+
DeveloperMiguel Angelo Mateus de Gouveia FerreiraMartin Allais

In-app purchases

1 purchases

kallax

One-time1
  • Kallax Pro$19.99
3 purchases

Stackwax

Subscriptions2
  • Stackwax Pro Monthly$4.991 Month
  • Stackwax Pro Annual$34.991 Year
One-time1
  • Stackwax Pro Lifetime$49.99

Questions

Is kallax free?
kallax is free to download, with in-app purchases available.
Is Stackwax free?
Stackwax is free to download, with in-app purchases available.
Do kallax or Stackwax have ads?
Neither kallax nor Stackwax shows ads.
Which is updated more often, kallax or Stackwax?
kallax ships an update every 4 months, and Stackwax every 5 days. Most recently, kallax was updated on October 31, 2026 and Stackwax on October 31, 2026.

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