--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "HQPDcontrol v4" developer_entity: "Ales Prochazka" bundle_id: "cz.prochazkaa.hqpdcontrolv4" app_store_id: "1518963245" category: "Music" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-08" report_date: "2026-09-06" last_verified: "2026-09-06T00:00:00.000Z" report_version: "7.8.3" total_reviews: 61 overall_rating: 2.9 sentiment: "Frustrated" sentiment_score: 35 confidence: "medium" confidence_score: 0.5 top_praise_theme: "Directory view navigation provides a natural and intuitive way to locate music files in local libraries" top_complaint_theme: "Subscription requirements for previously free features frustrate long-term users who already paid for desktop software" review_sample_size: 17 total_review_count: 17 analyzed_review_count: 17 data_age_days: 1 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["music", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "audiophiles", "high-end", "audio"] canonical_url: "https://marlvel.ai/apps/hqpdcontrol-v4" license: "CC-BY-NC 4.0" content_version: "v2" --- # HQPDcontrol v4 Intelligence Report ## TL;DR {#tldr} - **Category**: Music Β· Free - **Signal**: Rating 2.91 Β· Sentiment Frustrated - **Recent focus**: Subscription requirements for previously free features frustrate long-term users who already paid for desktop software (top complaint) Β· Directory view navigation provides a natural and intuitive way to locate music files in local libraries (top praise) > **TL;DR:** HQPDcontrol v4 is a music app by Ales Prochazka, rated 2.91/5 by 61 users, with Frustrated user sentiment (35/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** HQPDcontrol v4 faces Frustrated user sentiment (2.91/5 from 61 reviews), with users reporting subscription requirements for previously free features frustrate long-term users who already paid for desktop software as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.91/5 (61 reviews) | | **User Mood** | Frustrated | | **Category** | Music | | **Developer** | Ales Prochazka | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.5/1.0) | | **Data Age** | 1d | ## Metadata & Market Performance - **Publisher:** Ales Prochazka - **Category:** Music - **Target Audience:** Audiophiles and high-end audio enthusiasts who use HQPlayer for professional-grade music upsampling and processing. - **Platforms:** iOS & Android - **Version Reviewed:** 7.8.3+706 - **Report Date:** 2026-09-06 - **Signal Count:** 17 reviews analyzed - **Confidence:** Medium (0.5/1.0) - **App Store ID (iOS):** 1518963245 - **Bundle ID:** cz.prochazkaa.hqpdcontrolv4 - **Google Play ID:** cz.prochazkaa.hqpdcontrolv4 - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-09-06 ## Executive Snapshot **What it is:** HQPDcontrol v4 is a remote control interface for HQPlayer, designed for audiophiles to manage audio processing and playback on iOS and Android. **Why users hire it:** It removes the friction of physical proximity to the host computer, allowing users to adjust complex audio pipelines from a mobile device. ## App DNA (Features & Intent) - **[Differentiator] Audio Analysis & Metering:** Visualizes per-track measurements including LUFS, dynamic range, and real-time frequency spectrograms from HQPlayer output. * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] HQPlayer Parameter Control:** Adjusts filters, modulators, and processing pipelines in real-time without interrupting playback. * *User Intent:* Users want to quickly find relevant content or features. - **[Differentiator] HRA Streaming Integration:** Browses and searches the HIGHRESAUDIO catalog, sending stream URLs to HQPlayer for native processing. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} HQPDcontrol v4 maintains a niche position as a specialized utility for HQPlayer users. The 1.19-star rating gap between iOS (3.9) and Android (2.7) signals significant platform-specific stability issues that undermine its utility. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility to support the HQPlayer software ecosystem, with no observable in-app purchases or subscription gates. ## πŸ”΄ User Sentiment (Medium Confidence: 17 of 17 reviews analyzed) {#user-sentiment} - **Overall Rating:** 2.91/5 - **Platform Split:** iOS 3.9/5 (10 ratings) | Android 2.7/5 (51 ratings) - **Overall Sentiment:** Frustrated ### Top Praises - **Directory view navigation provides a natural and intuitive way to locate music files in local libraries** - **Remote control functionality for embedded audio players remains a stable and indispensable tool for daily listeners** ### Top Complaints (Impact Areas) - **Subscription requirements for previously free features frustrate long-term users who already paid for desktop software** ## SWOT Analysis {#swot} **Core Strengths:** - Real-time processing pipeline control functions as a defensible barrier for audiophiles. - Directory-based navigation provides a superior file management workflow. **Growth Levers:** - Integration with Qobuz would address the top user request. ## Recent Changes (v2 β†’ v3) {#recent-changes} The emergence of platform-specific performance data has revealed a significant stability gap between iOS and Android, shifting the outlook from declining to mixed. **Overall trend**: Mixed **Compared at**: 2026-09-06 ### High-impact changes - **[Added] Android Stability Gap** (swot) ### Medium-impact changes - **[Shifted] Market Outlook** (positioning) - **[Added] Streaming Integration Opportunity** (swot) ## What's New - **Latest (v7.8.3, 4 weeks ago):** Replaced the Now Playing arrow indicator with a color gradient bridge that blends source and output audio band colors. ## App Momentum (Maintenance) {#momentum} - Ships monthly maintenance updates. - Updated audio format indicator UI. > **Cadence:** 2 total versions Β· 2 majors in last 6 months Β· 28 days since last update Β· 1 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} HQPDcontrol v4 is a music app that is completely free. With a 2.91/5 rating from 61 reviews, it faces significant user friction. > **Bottom Line:** Stabilizing the network discovery mechanism would address the primary friction point currently driving negative sentiment, allowing the product to better serve its core audiophile base. Addressing these stability gaps is the prerequisite for unlocking growth through streaming service integrations. **Best for:** Audiophiles and high-end audio enthusiasts who use HQPlayer for professional-grade music upsampling and processing. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit network discovery logic because connectivity failures are the primary complaint theme β†’ reduce churn pressure. ### Outlook: Mixed The high-fidelity audio remote market is consolidating around stability and streaming integration. HQPDcontrol v4 remains exposed due to connectivity regressions in the latest release, which, if not addressed, will accelerate user migration to more stable, integrated platforms. - πŸ”΄ Connectivity failures and performance hangs in the latest release create a high churn risk for the current user base. - 🟒 The continued maintenance cadence shows active development, providing a window to address stability before the user base migrates to alternatives. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.91/5 | | Total Reviews | 61 | | Sentiment | Frustrated (35/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **HQPDcontrol v4** (this app) | 2.91/5 | Frustrated | Ales Prochazka | | [SyncTimer - Ensemble Stopwatch](https://marlvel.ai/apps/synctimer-ensemble-stopwatch) | 5.0/5 | Thrilled | Sebastian Suarez-Solis | | [BandLab – Music Maker & Beats](https://marlvel.ai/apps/bandlab-music-maker-beats) | 4.8/5 | n/a | BandLab Singapore Pte Ltd | | [Suno - AI Songs, Music, Lyrics](https://marlvel.ai/apps/suno-ai-songs-music) | 4.0/5 | Mixed | Suno, Inc. | | [ヨルシカ](https://marlvel.ai/apps/com-yorushika-sp) | 4.8/5 | N/A | Fanplus, Inc. | | [あいみょん](https://marlvel.ai/apps/net-aimyong-sp) | 4.5/5 | N/A | Fanplus, Inc. | ## Company Profile - **Developer:** Ales Prochazka - **Website:** [https://hqpdcontrol.alpr.cz](https://hqpdcontrol.alpr.cz) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/hqpdcontrol-v4/id1518963245?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=cz.prochazkaa.hqpdcontrolv4&hl=en&gl=us) - **Dev Site:** [Official Website](https://hqpdcontrol.alpr.cz) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*SyncTimer - Ensemble Stopwatch*](https://marlvel.ai/apps/synctimer-ensemble-stopwatch) (Sebastian Suarez-Solis) Β· 5.0/5 Rating | Excellent Sentiment - [*BandLab – Music Maker & Beats*](https://marlvel.ai/apps/bandlab-music-maker-beats) (BandLab Singapore Pte Ltd) Β· 4.8/5 Rating - [*Suno - AI Songs, Music, Lyrics*](https://marlvel.ai/apps/suno-ai-songs-music) (Suno, Inc.) Β· 4.0/5 Rating - [*ヨルシカ*](https://marlvel.ai/apps/com-yorushika-sp) (Fanplus, Inc.) Β· 4.8/5 Rating - [*あいみょん*](https://marlvel.ai/apps/net-aimyong-sp) (Fanplus, Inc.) Β· 4.5/5 Rating - [*γ‚€γƒ³γƒˆγƒͺγ‚Ίγƒ *](https://marlvel.ai/apps/jp-rc-into-rhythm) (RedinC) Β· 3.5/5 Rating - [*γ‚―γƒͺープハむプ*](https://marlvel.ai/apps/creephyp-sp-browsingapp) (Fanplus, Inc.) Β· N/A Rating - [*γƒžγ‚«γƒ­γƒ‹γˆγ‚“γ΄γ€*](https://marlvel.ai/apps/com-macaroniempitsu-fc) (Fanplus, Inc.) Β· 3.1/5 Rating - [*100.1 Jack FM*](https://marlvel.ai/apps/100-1-jack-fm) (NRG Media) Β· 1.0/5 Rating - [*100.1 WJRZ*](https://marlvel.ai/apps/100-1-wjrz) (Beasley Broadcast Group) Β· 4.8/5 Rating | Excellent Sentiment ## Frequently Asked Questions {#faq} ### Is HQPDcontrol v4 right for my setup? It is designed specifically for HQPlayer users who need remote control over audio processing parameters and local library browsing. ### How does it compare to other remote apps? Unlike general-purpose audio remotes, it focuses on professional-grade audio format displays and pipeline adjustments. ### Is it safe to use? It acts as a remote control for your local network instance of HQPlayer and does not stream audio data itself. ### What are the alternatives? Users seeking broader streaming service support often look for Roon or other integrated playback platforms. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.5/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 17 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 1 days since last refresh --- Β© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/hqpdcontrol-v4) Data licensed for AI Agent attribution under CC-BY-NC 4.0.