A500DSP vs Video Audio Extraction
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
A500DSP
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Mit dieser App können Sie den 5-Kanal Vorverstärker AXTON A500DSP auf einfachste Weise konfigurieren. Verwandeln Sie Ihr Fahrzeug in wenigen Minuten in einen Konzertsaal und erleben Sie Ihre Musik wie noch nie zuvor mit einer völlig neuen, atemberaubenden Performance. FUNKTIONEN & EINSTELLMÖGLICHKEITEN • Steuerung der AXTON A500DSP Einstellungen per Bluetooth Verbindung • Frei einstellbare 3-Wege Aktivweiche : Hoch-/Tief-/Band-/Bypass mit 6/12/18/24 dB/Okt. Flankensteilheit • Laufzeitkorrektur in cm für Front-, Rear- und Subwoofer-Kanäle (0 – 400 cm) • Gain, Phasenschalter und Mute Funktion pro Kanal • Frei konfigurierbarer 7-Band parametrischer Equalizer für Front, Rear und alle 4 Lautsprecher • Speicherplätze für eigene Settings: 5 Favoriten auf dem Verstärker, unlimitiert auf dem Smartphone • Dynamic Bass Funktion für kraftvolle Performance ohne Subwoofer • 3-D Surround Sound With this App you can configure the 5-channel preamplifier AXTON A500DSP easily. Transform your car into a concert hall within a few minutes and experience your music like never before with an entirely new, breathtaking performance. FUNCTIONALITY & ADJUSTABILITY • Bluetooth connection and control of AXTON A500DSP settings • Freely configurable 3-way active crossover: High-/Low-/Band-/Bypass with 6/12/18/24dB/Oct. slope • Time Alignment in cm (0 – 400cm) for front, rear and subwoofer channel • 5 channel control: Gain, Phase switch and Mute function for each speaker • Freely configurable 7-band parametric Equalizer for front, rear and 4 speaker • Can save 5 memories in the amp and unlimited sound settings on the smartphone • Dynamic Bass setting for powerful performance without subwoofer • 3D surround sound
Video Audio Extraction
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"Video Audio Extraction" is an app that allows you to quickly and easily extract audio from video files. It supports common video formats like QuickTime (mov) and mp4, saving high-quality audio as m4a files. This app not only extracts audio but also offers powerful playback and playlist features to enrich your music experience. You can play extracted audio directly within the app, and with background playback, you can enjoy music while multitasking. The playlist feature allows you to freely combine and manage extracted audio files, making it easy to create and enjoy your custom music library anytime, anywhere. Setting metadata like title, artist name, and artwork helps organize your music library more efficiently. With its simple interface, the app is easy to use for everyone from beginners to advanced users. This app is perfect for those who want to extract audio from videos and enjoy it as music. It creates high-quality audio files with simple operations and offers smooth playback and management within the app. It especially supports m4a format, providing professional-grade audio quality. Key Features: - Supported format: High-quality audio extraction in m4a format - Easy operation: Simple process of selecting a video and pressing a button - Playback function: In-app audio playback with background play support - Playlist creation: Freely combine extracted audio to create playlists - Metadata setting: Add title, artist name, and artwork - High sound quality: Generate high-quality audio files in m4a format How to use: 1. Launch the app and select a video file. 2. Set title, artist name, and artwork if needed. 3. Press the extract button to create an m4a audio file. 4. Play the extracted audio in-app and add it to playlists for management. Billing and Subscription: - Premium ad-free version available for a more comfortable user experience - Subscriptions auto-renew and can be canceled anytime - Subscription details can be checked in the app settings This app follows Apple's standard End User License Agreement (EULA). For more details, please visit: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: A500DSP at none against Video Audio Extraction's 2. A500DSP also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.0). Video Audio Extraction's advantage is update cadence (daily vs every 3 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Video Audio Extraction sells 2 in-app purchases, starting at $1.99 per month. A500DSP asks for nothing beyond the download.
A500DSP ships an update every 3 months, Video Audio Extraction daily. The most recent releases landed on September 9, 2026 and August 22, 2026 respectively.
| Parameter | A500DSP | Video Audio Extraction |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 杏生 卢 | EGG STUDIO LIMITED LIABILITY CO |
In-app purchases
A500DSP
No in-app purchases
Video Audio Extraction
- Premium Features (Monthly)$1.991 Month
- Premium Features (Annual)3 Days trial$9.991 Year







