By Lien Hoang
Report updated May 12, 2026
Sound Effects HD: Sounds&Audio
For content creators and video editors requiring quick access to sound effects and audio extraction tools on mobile devices.
Sound Effects HD: Sounds&Audio is an established entertainment app that is a paid app. With a 4.6/5 rating from 227 reviews, it shows polarized user reception. Users particularly appreciate extensive library of sound effects and music tracks provides high value for content creators, though technical instability and broken search functionality prevent users from accessing the content library remains a common concern.
What is Sound Effects HD: Sounds&Audio?
Sound Effects HD is an audio utility app for content creators on iOS, offering a sound library, voice recording, and video-to-audio extraction.
Users hire this app for quick access to sound assets and audio extraction without recurring subscription costs, serving the need for low-friction content production.
Current Momentum
v1.7
- Fixed audio importing and player bugs.
- No major feature updates since 2021.
Active Nemesis
Voice Recorder & Audio Editor
By j labs
Other Rivals
7-Day Rank Pulse 🇺🇸
EntertainmentNo ranking data
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Extracts audio tracks from video files stored in the device camera roll
Captures external audio input directly within the app interface
Supports playback, repeat, and shuffle functions for sound effect libraries
Allows users to bookmark specific audio files for quick access
How much does it cost?
- Single purchase at $4.99
Paid model at $4.99 USD provides full access to the sound library and utility tools without recurring subscription fees.
Who Built It?
Lien Hoang
Providing simple, utility-focused tools for image editing and audio manipulation. Designed for users needing quick, manual adjustments to media files.
Portfolio
12
Apps
Who is Lien Hoang?
Lien Hoang operates as a utility-focused developer that prioritizes functional, single-purpose tools over integrated platforms. The portfolio relies on a 'toolkit' strategy, where individual apps address specific, granular tasks like background removal or audio trimming, rather than attempting to capture the full creative workflow. The primary strategic tension lies in the long-term maintenance of these legacy tools, as the majority of the portfolio has seen limited recent activity, suggesting a shift toward a maintenance-only model for the existing catalog.
Who is Lien Hoang for?
- Casual mobile users seeking straightforward
- No-frills solutions for basic photo
- Audio editing tasks
Portfolio momentum
With zero releases in the last six months and five out of twelve apps categorized as abandoned, the publisher is currently in a maintenance-only phase.
What other apps does Lien Hoang make?
Extract Video: Get nice photos
Violin Music: Calm & Relaxing
Football Today - Top matches
Sport Live Radio: Score & News
Quick Song Editor
Trim Video
What do users think recently?
Low confidence · 16 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate extensive library of sound effects and music tracks provides high value for content creators, but report technical instability and broken search functionality prevent users from accessing the content library and aggressive advertising and recurring payment prompts frustrate users who have already purchased the application.
Limited review volume (16 reviews). Sentiment analysis will deepen as more data lands.
What is the competitive landscape for Sound Effects HD: Sounds&Audio?
How's The Entertainment Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
- -
Users are happier — sentiment 88/100 vs 45
- -
Offers a dedicated, high-fidelity voice recording interface that exceeds the target's basic recording functionality.
- -
Provides advanced audio editing tools that allow for precise trimming and manipulation beyond simple playback.
Contenders
MP3 Converter -Audio Extractor
★4.7 (45.2K)HappyTimes Tech Co., Ltd.
⚡Captures the specific 'extract audio from video' use case that is a key feature of the target app.
Specializes in high-speed audio extraction from video files, a core utility the target app offers as a secondary feature.
Maintains a consistent update cadence, ensuring compatibility with the latest iOS video formats and file structures.
Peers
Operates as a massive social audio network, shifting the focus from local file management to global content discovery.
Features sophisticated algorithmic recommendations and community-driven playlists that the target app lacks entirely.
Pre-installed system utility that offers zero-friction recording and seamless iCloud synchronization across all Apple devices.
Provides a minimalist, distraction-free interface that prioritizes immediate recording over the target's complex feature set.
GarageBand
★4.1 (114.3K)Apple
🔧Adjacent music creation tool that dominates the mobile audio production space through deep OS integration.
Provides a full-featured digital audio workstation environment that dwarfs the target's simple playback and recording capabilities.
Leverages native Apple ecosystem integration to offer seamless file management and hardware-level audio performance.
New Kids on the Block
Integrates social collaboration features that allow multiple users to edit the same audio project in real-time.
Ships frequent updates including AI-powered mastering tools that significantly lower the barrier for professional-sounding audio output.
Voloco: Vocal Recording Studio
★4.8 (80.4K)Resonant Cavity, Inc
⚡Aggressive release cadence and specialized focus on vocal processing differentiate it from generic audio apps.
Provides real-time voice processing and auto-tune effects that transform basic recordings into studio-quality vocal tracks.
Focuses on a creator-centric UX that simplifies complex audio engineering tasks into one-tap presets.
The outtake for Sound Effects HD: Sounds&Audio
Strengths to defend, gaps to attack
Core Strengths
- $4.99 one-time purchase model avoids subscription fatigue
Critical Frictions
- Broken search functionality renders library inaccessible
- Persistent ad-prompts for paid users erode trust
Growth Levers
- Clearer file-export documentation improves creator workflow integration
Market Threats
- Competitors with higher update cadences capture utility market
What are the next best moves?
Audit search engine logic because search failure is the top complaint → restore library access
Search functionality is currently dysfunctional, preventing users from accessing the core content library.
Trade-off: Pause the UI redesign sprint — search stability is a critical blocker for existing users.
Remove ad-prompts for paid users because it is a top frustration theme → reduce negative sentiment
Paid users report being prompted to pay repeatedly, which is a primary driver of negative reviews.
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The app's lack of a subscription model is its biggest weakness, as it prevents the consistent revenue needed to fund the maintenance required for a utility app.
Feature Gaps vs Competitors
- Real-time vocal processing (available in Voloco but absent here)
- High-speed audio extraction (available in MP3 Converter but inconsistent here)
Key Takeaways
The app provides a high-value library but fails on basic technical execution, so the PM must prioritize search stability and remove ad-prompts for paid users to prevent further churn.
Where Is It Heading?
Declining
The app is in a state of technical decay, with no significant feature updates since 2021. Without a commitment to stability and a modernised UX, the app will continue to lose market share to competitors with active development cycles.
Broken search functionality in the latest version prevents library access, which directly causes the current rating decline.
Persistent ad-prompts for paid users create a negative sentiment loop that discourages long-term retention.