# SplitFire AI Audio Separator vs VU44

The clearest difference is review sentiment: VU44 at 100% against SplitFire AI Audio Separator's 0%. VU44 also leads on price (Free vs $7.99) and rating (5.0 vs 1.0). SplitFire AI Audio Separator's advantage is update cadence (every 2 weeks vs every 2 months) and device support (5 vs 3). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

VU44 is free to download; SplitFire AI Audio Separator costs $7.99 up front. SplitFire AI Audio Separator sells 2 one-off in-app purchases and VU44 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

VU44 holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: VU44 has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of SplitFire AI Audio Separator's written reviews are positive against 100% of VU44's.

SplitFire AI Audio Separator ships an update every 2 weeks, VU44 every 2 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SplitFire AI Audio Separator | VU44 |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/splitfire-ai-audio-separator/id6751143237/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/vu44-7/id6781011563/reviews)** |
| Number of ratings | 1 | **10** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 22 MB | 25 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Splitfire AB](https://appshunter.io/developer/1831430993) | [Dariusz Chynek](https://appshunter.io/developer/1805845479) |

## What reviewers say

### SplitFire AI Audio Separator

[App page](https://appshunter.io/ios/app/splitfire-ai-audio-separator/id6751143237)

This app uses AI to separate any song into its individual components like vocals, drums, and bass directly on your device. It offers various AI models for different separation needs and saves extracted stems to iCloud Drive for easy access. Process audio privately and offline after an initial model download.

**Highlights:** AI audio stem separation, On-device processing, Offline functionality, Multiple AI models, iCloud Drive syncing, Support for various audio formats

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A thousand Semitones | $7.99 | one-time |
| Five thousand Semitones | $39.99 | one-time |


### VU44

[App page](https://appshunter.io/ios/app/vu44-7/id6781011563)

This app transforms audio sampling into a tactile, vinyl-inspired experience. Spin a virtual platter, drop the needle, and capture loops by ear and feel, just like a crate digger. Shape your sound with onboard mixing and effects, then integrate it into your music setup.

**Highlights:** Tactile vinyl-style platter for scratching and nudging, Adjustable RPM speeds for pitch shifting, Precise loop capture with hand-played timing, 4-band channel EQ for tone shaping, 16 built-in effects with 4 insert slots, Load audio from folders, files, and videos, AUv3 plugin support for host integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support | $0.99 | one-time |


## Frequently asked questions

### Is SplitFire AI Audio Separator free?

SplitFire AI Audio Separator costs $7.99, and also offers in-app purchases.

### Is VU44 free?

VU44 is free to download, with in-app purchases available.

### Which has better reviews, SplitFire AI Audio Separator or VU44?

VU44 is rated higher. SplitFire AI Audio Separator averages 1.0 out of 5 from 1 ratings, while VU44 averages 5.0 from 10 ratings.

### Do SplitFire AI Audio Separator or VU44 have ads?

Neither SplitFire AI Audio Separator nor VU44 shows ads.

### Which is updated more often, SplitFire AI Audio Separator or VU44?

SplitFire AI Audio Separator ships an update every 2 weeks, and VU44 every 2 months. Most recently, SplitFire AI Audio Separator was updated on October 13, 2026 and VU44 on October 1, 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.*