# Stemz vs Step Studio

The clearest difference is in-app purchases: Step Studio at none against Stemz's 14. Stemz's advantage is update cadence (weekly vs monthly) and chart position (#74 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Stemz sells 13 in-app purchases, starting at $1.99 per 7 days. Step Studio asks for nothing beyond the download.

Stemz ships an update weekly, Step Studio monthly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Stemz | Step Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16K ratings)](https://appshunter.io/ios/app/stemz-remover-vocal-audio-pro/id1596495598/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 59.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#74** | — |
| Size | 337 MB | 7 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [MWM](https://appshunter.io/developer/452269707) | [HEINRICH ENNS](https://appshunter.io/developer/1865594453) |

## What reviewers say

### Stemz

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

**Currently charting:** #74 Top Grossing · Music, #144 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


### Step Studio

[App page](https://appshunter.io/ios/app/step-studio/id6757253662)

**In-app purchases:** none


## Frequently asked questions

### Is Stemz free?

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

### Is Step Studio free?

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

### Do Stemz or Step Studio have ads?

Both Stemz and Step Studio show ads.

### Which is updated more often, Stemz or Step Studio?

Stemz ships an update weekly, and Step Studio monthly. Most recently, Stemz was updated on October 27, 2026 and Step Studio on October 25, 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.*