# AlphaX Active Sound vs Audio Converter

The clearest difference is in-app purchases: AlphaX Active Sound at none against Audio Converter's 2. AlphaX Active Sound also leads on update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Audio Converter sells 2 in-app purchases, starting at $4.99 per 7 days. AlphaX Active Sound asks for nothing beyond the download.

AlphaX Active Sound ships an update every 9 days, Audio Converter every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AlphaX Active Sound | Audio Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 5 MB | 97 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JIN-HAO LI](https://appshunter.io/developer/1874475500) | [Sudhir Pradhan](https://appshunter.io/developer/1807999294) |

## What reviewers say

### AlphaX Active Sound

[App page](https://appshunter.io/ios/app/alphax-active-sound/id6761770047)

**In-app purchases:** none


### Audio Converter

[App page](https://appshunter.io/ios/app/audio-converterbulk-extractor/id6762468550)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is AlphaX Active Sound free?

AlphaX Active Sound is free to download, with no in-app purchases.

### Is Audio Converter free?

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

### Do AlphaX Active Sound or Audio Converter have ads?

Neither AlphaX Active Sound nor Audio Converter shows ads.

### Which is updated more often, AlphaX Active Sound or Audio Converter?

AlphaX Active Sound ships an update every 9 days, and Audio Converter every 2 months. Most recently, AlphaX Active Sound was updated on October 24, 2026 and Audio Converter on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*