# PXA vs HQPDcontrol v4

The clearest difference is in-app purchases: PXA at none against HQPDcontrol v4's 2. PXA also leads on iOS requirement (9.0 vs 16.6). HQPDcontrol v4's advantage is update cadence (every 2 weeks vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. HQPDcontrol v4 sells 2 in-app purchases, starting at $1.99 per month. PXA asks for nothing beyond the download.

PXA ships an update every 20 months, HQPDcontrol v4 every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PXA | HQPDcontrol v4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (10 ratings)](https://appshunter.io/ios/app/hqpdcontrol-v4/id1518963245/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 55 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zhuhai HiVi Technology Co.,Ltd](https://appshunter.io/developer/1352619575) | [Ales Prochazka](https://appshunter.io/developer/1518963457) |

## What reviewers say

### PXA

[App page](https://appshunter.io/ios/app/pxa-430/id1445829078)

**Features:** macOS Compatibility

**In-app purchases:** none


### HQPDcontrol v4

[App page](https://appshunter.io/ios/app/hqpdcontrol-v4/id1518963245)

Control your high-quality audio playback and upsampling from your mobile device. Browse your music library, manage playback queues, and adjust audio processing settings remotely. Seamlessly connect to your HQPlayer setup for an intuitive audiophile experience.

**Highlights:** Library browsing by artist, album, genre, and directory, Full playback transport controls, Real-time audio format and processing display, Queue management with drag-and-drop reordering, Remote adjustment of HQPlayer audio settings, HRA catalog browsing and streaming, Automatic HQPlayer instance discovery

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HQPDcontrol v4 (M) | $1.99 | per month |
| HQPDcontrol v4 (A) | $12.99 | per year |


## Frequently asked questions

### Is PXA free?

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

### Is HQPDcontrol v4 free?

HQPDcontrol v4 is free to download, with in-app purchases available.

### Do PXA or HQPDcontrol v4 have ads?

Neither PXA nor HQPDcontrol v4 shows ads.

### Which is updated more often, PXA or HQPDcontrol v4?

PXA ships an update every 20 months, and HQPDcontrol v4 every 2 weeks. Most recently, PXA was updated on November 2, 2026 and HQPDcontrol v4 on November 3, 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.*