# Stemulator vs Chord ai pro & Stem split

The clearest difference is review sentiment: Stemulator at 94% against Chord ai pro & Stem split's 0%. Stemulator also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.2). Chord ai pro & Stem split's advantage is rating (5.0 vs 4.7). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Stemulator sells 8 in-app purchases, starting at $4.99 per month and Chord ai pro & Stem split sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Chord ai pro & Stem split holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 14 and 14 respectively. Written reviews complicate that: 94% of Stemulator's written reviews are positive against 0% of Chord ai pro & Stem split's, so the app with the better star average is not the one people write more warmly about.

Stemulator ships an update every 9 days, Chord ai pro & Stem split every 10 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Stemulator | Chord ai pro & Stem split |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (14 ratings)](https://appshunter.io/ios/app/stemulator/id6757211000/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/chord-ai-pro-and-stem-split/id6760008115/reviews)** |
| Number of ratings | 14 | 14 |
| Positive reviews | **94.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 60 MB | 95 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stemulator LLC](https://appshunter.io/developer/1865353381) | [Flotty Team](https://appshunter.io/developer/1687057631) |

## What reviewers say

### Stemulator

[App page](https://appshunter.io/ios/app/stemulator/id6757211000)

This app uses advanced audio separation models to extract individual elements from any song with studio-quality precision. It offers modes for producers to download stems and for musicians to play along with real-time mixing and chord mapping.

**Highlights:** Extract up to 18 stems per track, Producers Mode for stem downloads, Musicians Mode for real-time mixing, Generate MIDI chord maps, Real-time chord mapping and waterfall MIDI piano, Supports major audio formats for import and export

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional | $4.99 | per month |
| Studio | $9.99 | per month |
| Audiophile | $19.99 | per month |
| Production | $29.99 | per month |
| Professional (Annual) | $39.00 | per year |
| Studio (Annual) | $79.00 | per year |
| Audiophile (Annual) | $149.00 | per year |
| Production (Annual) | $249.00 | per year |


### Chord ai pro & Stem split

[App page](https://appshunter.io/ios/app/chord-ai-pro-and-stem-split/id6760008115)

Easily separate vocals and instruments from any audio or video file using AI. Create custom mixes, detect chords, and adjust pitch and speed for practice or remixing. Export your creations in various formats.

**Highlights:** AI vocal and instrument separation, Automatic chord detection, Isolate specific instruments, Adjust pitch and tempo, Create custom backing tracks, Export stems and mixes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Unbake Premium Monthly | $9.99 | per month |
| Pro Monthly | $19.99 | per month |
| Unbake Pro Monthly | $29.99 | per month |
| Premium Yearly | $29.99 | per year |
| Unbake Premium Yearly | $49.99 | per year |
| Pro Yearly | $99.99 | per year |
| Unbake Pro Yearly | $299.00 | per year |


## Frequently asked questions

### Is Stemulator free?

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

### Is Chord ai pro & Stem split free?

Chord ai pro & Stem split is free to download, with in-app purchases available.

### Which has better reviews, Stemulator or Chord ai pro & Stem split?

Chord ai pro & Stem split is rated higher. Stemulator averages 4.7 out of 5 from 14 ratings, while Chord ai pro & Stem split averages 5.0 from 14 ratings.

### Do Stemulator or Chord ai pro & Stem split have ads?

Neither Stemulator nor Chord ai pro & Stem split shows ads.

### Which is updated more often, Stemulator or Chord ai pro & Stem split?

Stemulator ships an update every 9 days, and Chord ai pro & Stem split every 10 days. Most recently, Stemulator was updated on October 17, 2026 and Chord ai pro & Stem split on October 16, 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.*