# Gaudio Studio vs HummingNote

The clearest difference is in-app purchases: HummingNote at none against Gaudio Studio's 5. HummingNote also leads on update cadence (daily vs fortnightly). Gaudio Studio's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Gaudio Studio sells 4 one-off in-app purchases. HummingNote asks for nothing beyond the download.

Gaudio Studio ships an update fortnightly, HummingNote daily. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Gaudio Studio | HummingNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/gaudio-studio-ai-separator/id6673895619/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 68.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gaudio Lab, Inc.](https://appshunter.io/developer/1736918017) | [SWAGROOM](https://appshunter.io/developer/1895623046) |

## What reviewers say

### Gaudio Studio

[App page](https://appshunter.io/ios/app/gaudio-studio-ai-separator/id6673895619)

This app uses advanced AI to separate music into individual stems like vocals, drums, and instruments. It allows for real-time pitch and tempo adjustments, noise reduction, and exporting high-resolution audio from both music and video files.

**Highlights:** Vocal remover & stem separator, Pitch & tempo control, Loop playback, Noise reduction, Video audio separation, High-res export

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25min | $4.99 | one-time |
| 70min | $9.99 | one-time |
| 180min | $14.99 | one-time |
| 500min | $35.99 | one-time |


### HummingNote

[App page](https://appshunter.io/ios/app/hummingnote/id6794576746)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gaudio Studio free?

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

### Is HummingNote free?

HummingNote is free to download, with no in-app purchases.

### Do Gaudio Studio or HummingNote have ads?

Neither Gaudio Studio nor HummingNote shows ads.

### Which is updated more often, Gaudio Studio or HummingNote?

Gaudio Studio ships an update fortnightly, and HummingNote daily. Most recently, Gaudio Studio was updated on October 16, 2026 and HummingNote on October 8, 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.*