Smule: Sing & Duet
v14.0.5Music lovers ranging from casual karaoke fans to aspiring singers looking to practice, improve their vocal skills, and connect with a global community.
What Is Smule: Sing & Duet?
Launched Aug 8, 2012
Updated Apr 2026
What users think iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.
What does it look like?
What are the key features?
Join pre-recorded duets with global users or official tracks from superstar artists.
Enhance vocal recordings with reverb, filters, and AI-powered tone and range refinement tools.
Includes pitch guidance and the ability to adjust song keys to fit individual vocal ranges.
What's new?
Trending DownSmule's competitive position is increasingly pressured by technical instability and user dissatisfaction with monetization, despite maintaining its core social karaoke features.
Explicit Sentiment Decline
The SWOT analysis now formally lists 'Declining sentiment trend' as a weakness and 'Loss of long-term users due to technical frustration' as a threat.
Vocal Practice Tools
Formalized 'Vocal Practice Tools' (pitch guidance and key adjustment) as a key feature, emphasizing the app's utility for skill development.
Defensive Executive Summary
The executive summary tone has shifted from growth-oriented to defensive, explicitly calling out the need to address friction points to prevent churn.
Competitive Landscape Reclassification
Reorganized competitors to include Yokee as a 'nemesis' and added GarageBand to the 'same space' category, broadening the competitive scope.
What do users think? iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.
“Recent user voice shows a mixed sentiment. Users appreciate community and connection, but report aggressive monetization.”
What Users Love
The community aspect is incredible.
Music connects souls!
Pain Points
4/5 of the things are VIP
It is not free
High confidence · 49 reviews available
How is it ranked?
| Chart | Rank | Change |
|---|---|---|
| Grossing | #13 | |
| Free | #94 | ▼2 |
What are the pros and cons?
Pros
- Established global community
- High-quality audio processing tech
- Massive, regularly updated song library
Cons
- Aggressive monetization causing user churn
- Technical bugs on high-end devices
- Declining sentiment trend
What is the market outlook?
Growth Opportunities
- Implement more flexible subscription tiers
- Optimize for newer hardware
- Introduce short-form video integration
Market Threats
- Rising popularity of short-form video platforms
- Aggressive acquisition by competitors
- Loss of long-term users due to technical frustration
Who competes with Smule: Sing & Duet?
The Nemesis
StarMaker-Sing Karaoke Songs
SKYWORK AI PTE LTD
Direct competitor in the social karaoke space, offering identical features like duet collaborations, vocal effects, and a massive song library.
Contenders
Yokee Karaoke – Start Singing
Yokee Music
Focuses heavily on the mobile karaoke experience with similar subscription-based access to tracks and vocal recording features.
Same Space
Voloco: Vocal Recording Studio
★4.8 (80K)Resonant Cavity, LLC
Competes on the 'studio-quality audio effects' aspect of Smule, focusing on real-time pitch correction and processing.
GarageBand
★4.1 (113K)Apple
The standard for mobile music creation, attracting users who want to move beyond karaoke into professional-grade recording.
Ultimate Guitar: Chords & Tabs
Ultimate Guitar
Captures the same 'music hobbyist' demographic looking to practice and perform songs, though focused on instrumentation.
What are the key takeaways?
Smule: Sing & Duet is a divisive music app that is available. With a 4.5/5 rating from 175.2K reviews, it receives mixed feedback from users. Users particularly appreciate community and connection, though aggressive monetization remains a common concern.
Best for: Music lovers ranging from casual karaoke fans to aspiring singers looking to practice, improve their vocal skills, and connect with a global community.
How much does it cost?
Model: subscription
Uses a 'freemium' social model where the free tier acts as a low-pressure entry point, while core creative features like solo recording are gated behind a VIP subscription.