# Stackwax vs AI DJ Studio

The clearest difference is ads: Stackwax at none against AI DJ Studio's shown. Stackwax also leads on update cadence (every 5 days vs fortnightly) and iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Stackwax sells 3 in-app purchases, starting at $4.99 per month and AI DJ Studio sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Stackwax ships an update every 5 days, AI DJ Studio fortnightly. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Stackwax | AI DJ Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 18 MB | 158 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Allais](https://appshunter.io/developer/1895003438) | [A4 Tech Ltda](https://appshunter.io/developer/1896640600) |

## What reviewers say

### Stackwax

[App page](https://appshunter.io/ios/app/stackwax/id6762770909)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackwax Pro Monthly | $4.99 | per month |
| Stackwax Pro Annual | $34.99 | per year |
| Stackwax Pro Lifetime | $49.99 | one-time |


### AI DJ Studio

[App page](https://appshunter.io/ios/app/ai-dj-studio-stems-and-mixer/id6792776684)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $1.99 | one-time |
| 500 Credits | $11.99 | one-time |
| 1,000 Credits | $22.99 | one-time |
| 5,000 Credits | $119.99 | one-time |
| 10,000 Credits | $229.99 | one-time |


## Frequently asked questions

### Is Stackwax free?

Stackwax is free to download, with in-app purchases available.

### Is AI DJ Studio free?

AI DJ Studio is free to download, with in-app purchases available.

### Do Stackwax or AI DJ Studio have ads?

AI DJ Studio shows ads; Stackwax does not.

### Which is updated more often, Stackwax or AI DJ Studio?

Stackwax ships an update every 5 days, and AI DJ Studio fortnightly. Most recently, Stackwax was updated on September 25, 2026 and AI DJ Studio on September 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*