# AUDIO DSP Control vs CodeFact

The clearest difference is in-app purchases: AUDIO DSP Control at none against CodeFact's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CodeFact sells 2 in-app purchases, starting at $4.99 per 7 days. AUDIO DSP Control asks for nothing beyond the download.

## The numbers

| Metric | AUDIO DSP Control | CodeFact |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 12 MB | 4 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [长猛 周](https://appshunter.io/developer/1689008478) | [Hong Kong Trillion Industrial Technology Group Limited](https://appshunter.io/developer/1761368993) |

## What reviewers say

### AUDIO DSP Control

[App page](https://appshunter.io/ios/app/audio-dsp-control/id6450451317)

Control your car's audio system directly from your mobile device. View player information, manage music playback, and adjust sound effects with an intuitive interface. Offers convenient one-button switching and real-time positioning.

**Highlights:** Car player button control, View car player function information, Intuitive radio interface, USB/SD player with ID3 info, Bluetooth music playback, One-button car player switch, Sound effect adjustment, Real-time positioning

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

**In-app purchases:** none


### CodeFact

[App page](https://appshunter.io/ios/app/codefact-quick-scan/id6758512971)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Max | $4.99 | per 7 days |
| Yearly Max | $39.99 | per year |


## Frequently asked questions

### Is AUDIO DSP Control free?

AUDIO DSP Control is free to download, with no in-app purchases.

### Is CodeFact free?

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

### Do AUDIO DSP Control or CodeFact have ads?

Neither AUDIO DSP Control nor CodeFact 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.*