# Stemz vs Loop Manager

The clearest difference is price: Stemz at Free against Loop Manager's $9.99. Stemz also leads on update cadence (every 6 days vs every 12 months) and chart position (#70 vs unranked). Loop Manager's advantage is review sentiment (100% vs 59%) and in-app purchases (none vs 14). On device support and iOS requirement there is nothing between them.

Stemz is free to download; Loop Manager costs $9.99 up front. Stemz sells 13 in-app purchases, starting at $1.99 per 7 days. Loop Manager asks for nothing beyond the download.

Stemz ships an update every 6 days, Loop Manager every 12 months. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Stemz | Loop Manager |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.7 (16K ratings)](https://appshunter.io/ios/app/stemz-remover-vocal-audio-pro/id1596495598/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 59.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 12 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#70** | — |
| Size | 337 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MWM](https://appshunter.io/developer/452269707) | [Stephane Villeneuve](https://appshunter.io/developer/1687514617) |

## What reviewers say

### Stemz

[App page](https://appshunter.io/ios/app/stemz-remover-vocal-audio-pro/id1596495598)

**Currently charting:** #70 Top Grossing · Music, #108 Top Free · Music (US App Store)

Edit, remix, and manipulate audio tracks with powerful tools. Isolate vocals or instruments, change tempo, and create mashups. Ideal for musicians, DJs, and music lovers seeking creative audio control.

**Highlights:** Vocal remover, Instrument isolation, Music speed changer, Advanced audio editor, Stem creation, Mashup creator

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stemz Pro - Weekly | $1.99 | per 7 days |
| Stemz Pro - Monthly | $4.99 | per month |
| Premium Pass | $5.99 | per month |
| Stemz Pro - Weekly | $7.99 | per 7 days |
| Stemz Plus Monthly Plan | $7.99 | per month |
| Stemz Pro Weekly | $9.99 | per 7 days |
| Stemz Pro Weekly | $9.99 | per 7 days |
| Stemz Pro - Monthly | $9.99 | per month |
| Stemz Max Monthly Plan | $9.99 | per month |
| Stemz Pro - Yearly | $39.99 | per year |
| Premium | $69.99 | per year |
| Stemz Max Yearly Plan | $79.99 | per year |
| Unlock 1 track | $1.99 | one-time |

**What reviewers like**

- 🚀 Great study tool
- 🚀 Useful for practice
- 🚀 Impressive technology
- 🚀 Allows for music editing
- 🚀 Good for jamming

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Limited free access
- 🐛 Glitches and bugs
- 🐛 Poor audio quality after editing
- 🐛 Incompatibility with music libraries

**Reported bugs**

- Songs not playing after subscription
- Unable to import songs from iTunes
- Frequent crashes and freezes
- Playback issues with edited songs

**Requested features**

- Increase free song limit
- Improve audio separation quality
- Add support for more music sources
- Provide one-time purchase option


### Loop Manager

[App page](https://appshunter.io/ios/app/loop-manager/id6478815543)

This app helps guitarists manage audio files on their looper pedals. It converts various audio formats to WAV, allowing for adjustments to volume, tempo, and length, and facilitates file organization directly on the pedal.

**Highlights:** Audio file conversion (WAV, MP3 to WAV), Volume, tempo, and trim adjustments, File renaming and organization, Backup and restore pedal content, Configurable pedal settings, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stemz free?

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

### Is Loop Manager free?

Loop Manager costs $9.99, with no in-app purchases.

### Do Stemz or Loop Manager have ads?

Stemz shows ads; Loop Manager does not.

### Which is updated more often, Stemz or Loop Manager?

Stemz ships an update every 6 days, and Loop Manager every 12 months. Most recently, Stemz was updated on October 20, 2026 and Loop Manager on October 15, 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.*