---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Sound Effects HD: Sounds&Audio"
developer_entity: "Lien Hoang"
bundle_id: "tech.soundeffectshd.soundeffectsfx"
app_store_id: "1473087077"
category: "Entertainment"
primary_platform: "ios"
primary_monetization: "Paid"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2021-06-25"
report_date: "2026-06-28"
last_verified: "2026-06-28T19:00:27.460Z"
report_version: "1.7.3"
total_reviews: 227
overall_rating: 4.59
confidence: "low"
confidence_score: 0.4
data_age_days: 3
intelligence_version: 4
nemesis: "ShowPlayer Pro"
competitor_count: 5
tags: ["entertainment", "paid", "mobile app", "app review", "app analysis", "content", "creators", "video"]
canonical_url: "https://marlvel.ai/intel-report/entertainment/sound-effects-hd-sounds-audio"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Sound Effects HD: Sounds&Audio App Audit

## TL;DR {#tldr}

- **Category**: Entertainment · Paid
- **Signal**: Rating 4.59

> **TL;DR:** Sound Effects HD: Sounds&Audio is a entertainment app by Lien Hoang, rated 4.59/5 by 227 users, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Sound Effects HD: Sounds&Audio is a entertainment app by Lien Hoang.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.59/5 (227 reviews) |
| **Category** | Entertainment |
| **Developer** | Lien Hoang |
| **Pricing** | Paid |
| **Platforms** | iOS |
| **Confidence** | Low (0.4/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Lien Hoang
- **Category:** Entertainment
- **Target Audience:** Content creators and video editors requiring quick access to sound effects and audio extraction tools on mobile devices.
- **Platforms:** iOS
- **Version Audited:** 1.7.3
- **Audit Date:** 2026-06-28
- **Signal Count:** 16 reviews analyzed
- **Confidence:** Low (0.4/1.0)
- **App Store ID (iOS):** 1473087077
- **Bundle ID:** tech.soundeffectshd.soundeffectsfx
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-06-28

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Sound Effects HD is an audio utility app for iOS that provides sound effect browsing, voice recording, and video-to-audio extraction.
**Why users hire it:** Users hire this app to quickly source and manipulate audio files for video projects without recurring subscription costs.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Audio Export:** Extracts audio tracks from video files stored in the device camera roll
  * *User Intent:* Users want visibility into their own performance and progress.
- **[Standard] Voice Recorder:** Captures external audio input directly within the app interface
- **[Standard] Audio Player:** Supports playback, repeat, and shuffle functions for sound effect libraries
- **[Standard] Favorite Sounds:** Allows users to bookmark specific audio files for quick access
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

The app maintains a 4.59 rating across 227 reviews, but the lack of updates since 2021 suggests a stagnant market position. Without active development, the app risks losing ground to rivals with higher update cadences.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Paid
- **Tiers:** Single purchase at $4.99
- **Price:** iOS: $4.99
- **Analysis:** Paid model at $4.99 USD provides full access to the sound library and utility tools without recurring subscription fees.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Integrated video-to-audio extraction provides immediate utility for social media content creators.

**Critical Frictions:**
- No feature updates since 2021 limits competitive relevance.
- Lacks social sharing features common in the entertainment category.

**Growth Levers:**
- Implement community-driven content uploads to increase daily active usage.

**Market Threats:**
- Voicy's one-tap social sharing facilitates viral distribution that the subject app currently lacks.

<!-- /section:swot -->
## Recent Changes (v3 → v4) {#recent-changes}

The app shifted its strategic focus from addressing technical search failures to competing with social-driven audio platforms.

**Overall trend**: Mixed
**Compared at**: 2026-06-28

### High-impact changes
- **[Shifted] Strategic Pivot to Social Sharing** (positioning) — The product roadmap moved from prioritizing search engine stability to implementing social sharing integration to compete with Voicy.
- **[Shifted] Competitive Landscape Overhaul** (positioning) — Replaced generic audio competitors with social-centric rivals like Voicy and ShowPlayer Pro to reflect the new market focus.

### Medium-impact changes
- **[Shifted] SWOT Focus Shift** (swot) — Removed technical instability as a core weakness and added social sharing as a primary opportunity and threat.
- **[Removed] Technical Complaint Resolution** (sentiment) — Removed broken search functionality and ad-prompt frustration from the sentiment analysis as the focus shifted to feature gaps.

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Sound Effects HD: Sounds&Audio vs ShowPlayer Pro — Head to Head
- **[ShowPlayer Pro](https://marlvel.ai/intel-report/entertainment/showplayer-pro)** by 1st Floor Texas, LLC: Both apps target users requiring professional-grade audio management and playback, though ShowPlayer Pro focuses on theatrical production workflows while the target app serves general sound effect enthusiasts.
  - **Key differences:**
    - ShowPlayer Pro offers specialized mic automation and conductor cues for live theatrical production environments.
    - Target app provides a consumer-friendly audio extraction tool for camera roll videos, lacking in ShowPlayer.
    - ShowPlayer Pro utilizes a complex, professional-grade interface compared to the target app's simplified playback design.
  - **Where Sound Effects HD: Sounds&Audio wins:**
    - ✅ Lower barrier to entry with a more intuitive, consumer-focused interface for casual sound browsing.
    - ✅ Integrated video-to-audio extraction feature provides immediate utility for social media content creators.
  - **Where ShowPlayer Pro wins:**
    - ❌ Advanced professional feature set including mic automation and turnkey show packages for live events.
    - ❌ Higher perceived value for power users needing granular control over complex audio cue sequences.
  - **Verdict:** The target app should lean into its role as a creative utility for social media creators to avoid a direct feature war with professional-grade theatrical software.

### Peers (What They Do Better)
- **[Voicy: Meme Soundboard & SFX](https://marlvel.ai/intel-report/entertainment/voicy-meme-soundboard-sfx)** by Voicy B.V.: Voicy competes directly for the soundboard and meme-sharing audience by emphasizing social discovery and community-driven content.
  - Integrated one-tap social sharing features facilitate viral content distribution, which the target app currently lacks.
  - Includes a dedicated sound GIF creator and community-curated library that drives higher daily active user engagement.
- **[Voice Changer Plus](https://marlvel.ai/intel-report/entertainment/voice-changer-plus)** by Arf Software Inc.: Both apps occupy the entertainment category by providing tools for voice manipulation and audio effects library access.
  - Massive user base and long-standing market presence create a significant network effect advantage over the target.
  - Features multi-layered recording capabilities that allow for more complex audio production than the target app's player.
- **[Rockbot Remote](https://marlvel.ai/intel-report/entertainment/rockbot-remote)** by Rockbot, Inc.: This app competes for the same audio-management user base by providing remote control and administrative oversight for multi-location media environments.
  - Offers robust multi-location management features that are entirely absent from the target app's local-only architecture.
  - Provides an administrative permission gate, catering to business users rather than the target app's individual consumers.

### New Kids on the Block (What's Innovative)
- **[Music Visualizer - LOFI Setup](https://marlvel.ai/intel-report/utilities/music-visualizer-lofi-setup)** by Biographics Consultoria e Design LTDA: This newcomer captures the aesthetic-focused audio market, overlapping with the target app's entertainment-based sound consumption use case.
  - Provides real-time visual feedback and external display support, creating a more immersive experience than static audio playback.

<!-- /section:rivals -->
<!-- section:momentum -->
## App Momentum (Steady) {#momentum}

- No feature updates since 2021.
- Maintenance mode limits competitive growth.

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Sound Effects HD: Sounds&Audio is an established entertainment app that is a paid app.
With a 4.59/5 rating from 227 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** The app provides a useful utility for video editors, but its lack of updates since 2021 leaves it exposed to community-driven rivals, so the PM should prioritize social sharing to drive discovery.
<!-- speakable-end -->

**Best for:** Content creators and video editors requiring quick access to sound effects and audio extraction tools on mobile devices.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] [HIGH IMPACT] Ship social sharing integration because Voicy's viral distribution is a primary competitive threat → increase organic install velocity. — *Voicy's social sharing features drive higher engagement than the subject app's static library.* _(trade-off: deprioritize Pause the audio-player UI refresh — social sharing has a higher impact on new-user acquisition.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- Social sharing features (available in Voicy but absent here)
- Community-curated library (available in Voicy but absent here)
- Real-time visual feedback (available in Music Visualizer but absent here)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Declining

The entertainment audio market is consolidating around community-driven discovery and social sharing. The subject app's static architecture leaves it vulnerable to churn, so the PM must pivot to a social-first model to remain relevant.

- 🔴 The lack of feature updates since 2021 indicates maintenance mode, which prevents the app from keeping pace with viral entertainment trends.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.59/5 |
| Total Reviews | 227 |
| Confidence | Low |
| Pricing Model | Paid |
| Platforms | iOS |
| Key Features | 4 analyzed |
| Trend | Mixed |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Sound Effects HD: Sounds&Audio** (this app) | 4.59/5 | N/A | Lien Hoang |
| [Rockbot Remote](https://marlvel.ai/intel-report/entertainment/rockbot-remote) | 4.6/5 | Mixed | Rockbot, Inc. |
| [Music Visualizer - LOFI Setup](https://marlvel.ai/intel-report/utilities/music-visualizer-lofi-setup) | 3.8/5 | N/A | Biographics Consultoria e Design LTDA |
| [Voicy: Meme Soundboard & SFX](https://marlvel.ai/intel-report/entertainment/voicy-meme-soundboard-sfx) | 4.7/5 | Excited | Voicy B.V. |
| [Voice Changer Plus](https://marlvel.ai/intel-report/entertainment/voice-changer-plus) | 4.6/5 | Excited | Arf Software Inc. |
| [ShowPlayer Pro](https://marlvel.ai/intel-report/entertainment/showplayer-pro) | 2.3/5 | Frustrated | 1st Floor Texas, LLC |

## Company Profile
- **Developer:** Lien Hoang
- **Website:** [https://firebasestorage.googleapis.com/v0/b/mediahub-d128c.appspot.com/o/App-Privacy-Policy.htm?alt=media&token=031cf2d0-0f9b-4cd4-8ba7-c73eb49aa225](https://firebasestorage.googleapis.com/v0/b/mediahub-d128c.appspot.com/o/App-Privacy-Policy.htm?alt=media&token=031cf2d0-0f9b-4cd4-8ba7-c73eb49aa225)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/sound-effects-hd-sounds-audio/id1473087077?uo=4)
- **Dev Site:** [Official Website](https://firebasestorage.googleapis.com/v0/b/mediahub-d128c.appspot.com/o/App-Privacy-Policy.htm?alt=media&token=031cf2d0-0f9b-4cd4-8ba7-c73eb49aa225)
- **Sources:** Developer website content, App store metadata, User reviews.

## Related Intel Reports
- [*Rockbot Remote*](https://marlvel.ai/intel-report/entertainment/rockbot-remote) (Rockbot, Inc.) — 4.6/5 Rating | Mixed Sentiment
- [*Music Visualizer - LOFI Setup*](https://marlvel.ai/intel-report/utilities/music-visualizer-lofi-setup) (Biographics Consultoria e Design LTDA) — 3.8/5 Rating | N/A Sentiment
- [*Voicy: Meme Soundboard & SFX*](https://marlvel.ai/intel-report/entertainment/voicy-meme-soundboard-sfx) (Voicy B.V.) — 4.7/5 Rating | Positive Sentiment
- [*Voice Changer Plus*](https://marlvel.ai/intel-report/entertainment/voice-changer-plus) (Arf Software Inc.) — 4.6/5 Rating | Positive Sentiment
- [*ShowPlayer Pro*](https://marlvel.ai/intel-report/entertainment/showplayer-pro) (1st Floor Texas, LLC) — 2.3/5 Rating | Negative Sentiment
- [*BESTPLAY Play to earn & donate*](https://marlvel.ai/intel-report/entertainment/bestplay-play-to-earn-donate) (Bestplay) — 4.7/5 Rating | Negative Sentiment
- [*JustPlay: Earn Loyalty Rewards*](https://marlvel.ai/intel-report/entertainment/justplay-earn-loyalty-rewards) (Gimica GmbH) — 4.7/5 Rating | Negative Sentiment
- [*Leprecam*](https://marlvel.ai/intel-report/entertainment/leprecam) (Asinine Games Inc) — 4.2/5 Rating | N/A Sentiment
- [*JustPlay: Earn Money or Donate*](https://marlvel.ai/intel-report/entertainment/justplay-earn-money-or-donate) (JustPlay GmbH) — 4.4/5 Rating | Mixed Sentiment
- [*TikTok - Videos, Shop & LIVE*](https://marlvel.ai/intel-report/entertainment/tiktok-videos-shop-live) (TikTok Ltd.) — 4.4/5 Rating | Mixed Sentiment

## 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 and evidence quoting.
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:** 0.4/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 16
- **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:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/entertainment/sound-effects-hd-sounds-audio)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.