# DFTM Audio Tools vs STEM

The clearest difference is in-app purchases: DFTM Audio Tools at none against STEM's 5. STEM's advantage is iOS requirement (16.4 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. STEM sells 5 in-app purchases, starting at $9.99 per month. DFTM Audio Tools asks for nothing beyond the download.

## The numbers

| Metric | DFTM Audio Tools | STEM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 8 MB | 3 MB |
| Requires iOS | 26.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dog From The Moon LLC](https://appshunter.io/developer/1589881759) | [CEM OZAN DUZENCI](https://appshunter.io/developer/6782101402) |

## What reviewers say

### DFTM Audio Tools

[App page](https://appshunter.io/ios/app/dftm-audio-tools/id6776441497)

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

**In-app purchases:** none


### STEM

[App page](https://appshunter.io/ios/app/stem-x-vocal-isolation/id6791375004)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $9.99 | per month |
| Pro Plan | $19.99 | per month |
| Basic Plan | $99.99 | per year |
| Pro Plan | $199.99 | per year |
| Energy Token | $4.99 | one-time |


## Frequently asked questions

### Is DFTM Audio Tools free?

DFTM Audio Tools is free to download, with no in-app purchases.

### Is STEM free?

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

### Do DFTM Audio Tools or STEM have ads?

Neither DFTM Audio Tools nor STEM 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.*