# Stem Split vs Choordinator

The clearest difference is review sentiment: Choordinator at 100% against Stem Split's 32%. Choordinator also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 10). Stem Split's advantage is ratings volume (1.4K vs 3) and chart position (#126 vs unranked). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Stem Split sells 9 in-app purchases, starting at $6.99 per 7 days. Choordinator asks for nothing beyond the download.

Choordinator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Stem Split has 1.4K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 32% of Stem Split's written reviews are positive against 100% of Choordinator's.

## The numbers

| Metric | Stem Split | Choordinator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.4K ratings)](https://appshunter.io/ios/app/stem-split-ai-vocal-remover/id6742150522/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/choordinator-live-chord-sync/id6805652002/reviews)** |
| Number of ratings | **1.4K** | 3 |
| Positive reviews | 31.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#126** | — |
| Size | 148 MB | 54 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Music AI Studio](https://appshunter.io/developer/1796160577) | [Choordinator LLC](https://appshunter.io/developer/6805652004) |

## What reviewers say

### Stem Split

[App page](https://appshunter.io/ios/app/stem-split-ai-vocal-remover/id6742150522)

**Currently charting:** #126 Top Grossing · Music (US App Store)

This app uses AI to instantly separate any song into its individual instrumental and vocal components. It's designed for musicians to isolate specific parts for practice, remixing, or study, offering clean and precise stem extraction.

**Highlights:** AI vocal remover, Music separator, Instrument separator, Audio splitter, Karaoke version creator, Stem export

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Year Subscription | $19.99 | per year |
| Monthly Subscription | $19.99 | per month |
| Yearly subscription | $49.99 | per year |
| Lifetime | $19.99 | one-time |
| Lifetime Offer | $44.99 | one-time |
| Lifetime 20% off | $59.99 | one-time |
| Lifetime Access | $69.99 | one-time |


### Choordinator

[App page](https://appshunter.io/ios/app/choordinator-live-chord-sync/id6805652002)

Synchronize song charts and lyrics across multiple devices in real-time for live music sessions. Organize your personal music library, build setlists, and collaborate with groups. Features include individual transposition, practice tools, and offline access.

**Highlights:** Live session synchronization, Personal music library organization, Setlist building, Group collaboration, Per-person transposition, Practice mode with metronome, Offline access

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

**In-app purchases:** none


## Frequently asked questions

### Is Stem Split free?

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

### Is Choordinator free?

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

### Which has better reviews, Stem Split or Choordinator?

Choordinator is rated higher. Stem Split averages 4.5 out of 5 from 1.4K ratings, while Choordinator averages 5.0 from 3 ratings.

### Do Stem Split or Choordinator have ads?

Neither Stem Split nor Choordinator shows ads.

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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.*