Report updated Jun 3, 2026

Monster Sounds is an established music app that is completely free.

What is Monster Sounds?

Monster Sounds is a free horror-themed audio prank app for iOS users.

Users hire the app for quick-fire horror sound playback to prank peers, but the lack of device-level utility limits long-term retention.

Current Momentum

v1.0 · 34mo ago

Zombie
  • No notable signals last 3 months.

Active Nemesis

Scary Sounds & Noises

Scary Sounds & Noises

By iGreenEarth

Other Rivals

Scary Ringtones
Ghost Sounds - Scary Sounds,Horror Sounds
Spooky Sounds for Halloween
iLovecraft 2 Immersive Reading
Ghost in Photo App
Terror Cave VR HD
Haunted Camera(Obake Camera)

7-Day Rank Pulse 🇺🇸

Music

No ranking data

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

Loading...

What Are The Key Features?

Horror Sound LibraryStandard

Collection of monster and horror-themed audio clips for playback

Prank PlaybackBasic

Audio trigger mechanism designed to scare friends via mobile speaker output

How much does it cost?

Free
  • Free

The application is free to download with no visible IAP or subscription tiers mentioned in the store metadata.

Who Built It?

Enrichment in progress

Publisher profile available very soon

What other apps does Jose Sapon make?

Ambient Music: Soundscapes

Ambient Music: Soundscapes

Music

TCG Scan - Pokemon Card Prices

TCG Scan - Pokemon Card Prices

Games

Easy Dessert

Easy Dessert

Food & Drink

What do users think recently?

Analysis in progress, available soon

What is the competitive landscape for Monster Sounds?

Where is it available?

Localized markets (1)

United States

How's The Music Market?

Monster Sounds operates as a free, ad-supported soundboard within the Music category. The app lacks the review volume and social proof of its primary competitors, which currently hold established positions in the horror-audio niche.

The rivals identified

Nemeses(1)

This app directly competes for the same prank-oriented audience by offering a similar soundboard experience focused on horror-themed audio clips.

Differentiators

  • Offers native custom ringtone assignment, allowing users to set horror sounds as personal alerts.
  • Maintains a significantly larger user base with over 1,300 ratings, providing stronger social proof.
  • Includes a dedicated library of prank-oriented sound effects specifically curated for scaring friends.

Head to head

The target must move beyond simple playback by adding utility features like ringtone integration to compete with the nemesis's retention-focused feature set.

Contenders(3)

It targets the same seasonal and horror-themed audio niche, though it currently lacks the update frequency of more active competitors.

Differentiators

  • Maintains a perfect 5-star rating, suggesting high satisfaction with its current, albeit limited, feature set.
  • Focuses exclusively on the Halloween niche, which may limit its year-round utility compared to general horror apps.

This app competes by offering a specialized library of ghost-themed audio, appealing to the same horror-enthusiast demographic.

Differentiators

  • Includes a built-in sleep timer, allowing users to play horror sounds as ambient background noise.
  • Provides functional ringtone assignment tools that add utility beyond the basic soundboard playback experience.

It serves the same user base by positioning horror sounds as customizable mobile alerts rather than just prank tools.

Differentiators

  • Supports multi-category alert assignments, enabling users to customize sounds for different contacts or notification types.
  • Features a long-standing market presence with a substantial review count, indicating a loyal user base.

Same space(4)

While focused on visuals rather than audio, it competes for the same 'scare your friends' prank-based user intent.

Differentiators

  • Utilizes visual supernatural overlays to create pranks, offering a different medium for the same goal.
  • Leverages community-driven updates to keep the prank content fresh and relevant for its user base.

It shares the horror-prank theme but shifts the delivery mechanism from audio playback to photo editing.

Differentiators

  • Integrates social sharing features, allowing users to easily distribute their prank photos to other platforms.
  • Provides a dedicated ghost overlay editor that offers more creative control than a simple soundboard.

It occupies the horror-themed entertainment space, targeting users interested in high-quality, immersive dark storytelling.

Differentiators

  • Features a sophisticated interactive narrative engine that provides a deep, premium storytelling experience for users.
  • Offers multi-language support, significantly expanding its potential reach compared to localized soundboard apps.

It competes for the same horror-seeking audience by providing an immersive, high-intensity virtual reality experience.

Differentiators

  • Delivers a fully immersive VR haunted ride experience that provides much higher engagement than static audio.
  • Offers an ad-free experience, which serves as a premium differentiator against ad-supported soundboard applications.

Compare Monster Sounds against every rival

All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.

Go deeper

The outtake for Monster Sounds

Strengths to defend, gaps to attack

Core Strengths

  • Focused, single-purpose interface for quick-fire prank audio playback

Critical Frictions

  • No ringtone or notification integration
  • 0 ratings indicate low market visibility

Growth Levers

  • Add sleep timer or alarm clock functionality to increase daily active usage

Market Threats

  • Established rivals with 1,300+ ratings dominate search visibility and user trust

What are the next best moves?

highInvest

Ship ringtone assignment because rivals use it to drive retention → increase app stickiness

Competitor analysis shows ringtone assignment is the primary differentiator for the nemesis app.

Trade-off: Pause UI aesthetic updates — utility features have higher retention impact.

A counter-intuitive read

The lack of ratings is a strategic advantage for a pivot, as the app is not yet locked into a low-utility, high-churn soundboard reputation.

Feature Gaps vs Competitors

  • Native ringtone assignment (available in Scary Sounds & Noises)
  • Sleep timer (available in Ghost Sounds)
  • Multi-category alert assignments (available in Scary Ringtones)

Key Takeaways

Monster Sounds provides a basic soundboard experience but lacks the utility features required to retain users, so the team must prioritize ringtone integration to compete with established rivals.

Where Is It Heading?

Stable

The horror-audio market is shifting toward utility-focused apps that integrate with system-level alerts. Monster Sounds remains exposed as a static soundboard, so revenue potential will remain low until the app adds device-level integration.

Lack of utility features like ringtone assignment forces users to churn after initial prank usage, preventing long-term growth.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Monster Sounds, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The analysis shifted from a content-centric view to a utility-centric view, identifying the absence of system-level integration as the primary driver of user churn.

shifted

Utility-focused positioning

added

New weakness and opportunity

added

Expanded feature gap benchmarking

Cite this report

Marlvel.ai. “Monster Sounds Intelligence Report.” Updated Jun 3, 2026. https://marlvel.ai/apps/monster-sounds

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