# SUBAMPBT vs Audio Extractor

The clearest difference is in-app purchases: SUBAMPBT at none against Audio Extractor's 1. SUBAMPBT also leads on iOS requirement (13.0 vs 26.4). Audio Extractor's advantage is update cadence (daily vs every 3 days). On price, ads and device support there is nothing between them.

Both are free to download. Audio Extractor sells 1 one-off in-app purchase. SUBAMPBT asks for nothing beyond the download.

SUBAMPBT ships an update every 3 days, Audio Extractor daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | SUBAMPBT | Audio Extractor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 18 MB | 17 MB |
| Requires iOS | **13.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Formosa Audiomate](https://appshunter.io/developer/989721407) | [Antonio Gonzalez de la aleja german](https://appshunter.io/developer/1839645711) |

## What reviewers say

### SUBAMPBT

[App page](https://appshunter.io/ios/app/subampbt-1/id6776954079)

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

**In-app purchases:** none


### Audio Extractor

[App page](https://appshunter.io/ios/app/audio-extractorvideo-to-audio/id6787912322)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is SUBAMPBT free?

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

### Is Audio Extractor free?

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

### Do SUBAMPBT or Audio Extractor have ads?

Neither SUBAMPBT nor Audio Extractor shows ads.

### Which is updated more often, SUBAMPBT or Audio Extractor?

SUBAMPBT ships an update every 3 days, and Audio Extractor daily. Most recently, SUBAMPBT was updated on October 25, 2026 and Audio Extractor 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.*