# StemLab vs CantoVerse

The clearest difference is iOS requirement: CantoVerse at 15.0 against StemLab's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. StemLab sells 2 in-app purchases, starting at $4.99 per year and CantoVerse sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

StemLab ships an update every 11 days, CantoVerse every 8 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | StemLab | CantoVerse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (28 ratings)](https://appshunter.io/ios/app/stemlab-stem-splitter-vocals/id6762580115/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 350 MB | 82 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lauper Labs](https://appshunter.io/developer/1819370702) | [TrioCheese](https://appshunter.io/developer/1891404163) |

## What reviewers say

### StemLab

[App page](https://appshunter.io/ios/app/stemlab-stem-splitter-vocals/id6762580115)

This app uses AI to isolate up to six musical stems from any song directly on your device. It offers a multi-track mixer with studio effects, looping, recording, and export capabilities for musicians and producers. No subscription is required for core functionality.

**Highlights:** AI song stem separation, Multi-track mixer, Studio effects chain, A/B looping, On-device processing, Stem export

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StemLab Pro Yearly | $4.99 | per year |
| StemLab Pro Lifetime | $16.99 | one-time |


### CantoVerse

[App page](https://appshunter.io/ios/app/cantoverse/id6773608907)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founder’s Coffee | $3.99 | one-time |


## Frequently asked questions

### Is StemLab free?

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

### Is CantoVerse free?

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

### Do StemLab or CantoVerse have ads?

Neither StemLab nor CantoVerse shows ads.

### Which is updated more often, StemLab or CantoVerse?

StemLab ships an update every 11 days, and CantoVerse every 8 days. Most recently, StemLab was updated on October 24, 2026 and CantoVerse on October 25, 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.*