Smule: Sing, Duet & Karaoke vs USB Audio Player PRO
Smule: Sing, Duet & Karaoke
Smule
Google Play
$3.11M/mo
~$37.28M/yr · 377.6M installs
VS
USB Audio Player PRO
eXtream Software Development
Google Play
$31.5K/mo
~$378.5K/yr · 329K installs
Revenue winner
Smule: Sing, Duet & Karaoke wins
+9749% vs other
Installs winner
Smule: Sing, Duet & Karaoke wins
+114688% vs other
MAU winner
Smule: Sing, Duet & Karaoke wins
+21282% vs other
Rating winner
USB Audio Player PRO wins
+0% vs other
Why Smule: Sing, Duet & Karaoke is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Smule: Sing, Duet & Karaoke earns roughly 98× more per month than USB Audio Player PRO - $3.11M vs $31.5K.
- Bigger install base. Smule: Sing, Duet & Karaoke has ~377.6M lifetime installs vs USB Audio Player PRO's ~329K - 1147.9× the funnel top.
→ Find more apps with this revenue gap · Full Smule: Sing, Duet & Karaoke report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Smule: Sing, Duet & Karaoke
vs
USB Audio Player PRO
Monthly revenue (est.)?
$3.11M
◀
$31.5K
Annual revenue (est.)
$37.28M
◀
$378.5K
Lifetime installs (est.)
377.6M
◀
329K
Monthly active users (est.)?
21.5M
◀
101K
App Store rating
4.06★
▶
4.08★
Total ratings
4.1M
◀
14K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$3.86
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Music & Audio
- Price
- Free
- Released
- Dec 27, 2012
- Last updated
- May 4, 2026
- File size
- -
- Content rating
- Teen
- Version
- 12.9.5
- Languages
- -
- Category
- Music & Audio
- Price
- USD7.99
- Released
- Dec 24, 2013
- Last updated
- Apr 15, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 7.1.0.8
- Languages
- -
Smule: Sing, Duet & Karaoke trajectory
USB Audio Player PRO trajectory
FAQ
Which makes more money, Smule: Sing, Duet & Karaoke or USB Audio Player PRO? v
Smule: Sing, Duet & Karaoke earns about $3.11M per month, while USB Audio Player PRO earns about $31.5K. That is a 98.5× revenue gap (~$3.08M more per month for Smule: Sing, Duet & Karaoke). Annual revenue: Smule: Sing, Duet & Karaoke ≈ $37.28M/year, USB Audio Player PRO ≈ $378.5K/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Smule: Sing, Duet & Karaoke or USB Audio Player PRO? v
Smule: Sing, Duet & Karaoke leads with about 377.6M estimated downloads vs 329K for USB Audio Player PRO - a 1147.9× gap. Smule: Sing, Duet & Karaoke reports 100,000,000+ installs on Google Play. USB Audio Player PRO reports 100,000+ installs on Google Play.
Are Smule: Sing, Duet & Karaoke and USB Audio Player PRO in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Music & Audio category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Smule: Sing, Duet & Karaoke and USB Audio Player PRO offer? v
Smule: Sing, Duet & Karaoke: IAP range $0.01 - $99.99 per item. USB Audio Player PRO: IAP range $2.99 - $4.99 per item. Smule: Sing, Duet & Karaoke runs a "Free + IAP (tiers not exposed by store)" monetization model; USB Audio Player PRO runs "Paid app ($7.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Smule: Sing, Duet & Karaoke or USB Audio Player PRO? v
USB Audio Player PRO edges ahead with ★ 4.1 vs ★ 4.1 (gap of 0.0 stars). Rating volume: Smule: Sing, Duet & Karaoke 128K ratings, USB Audio Player PRO 1K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Smule: Sing, Duet & Karaoke vs USB Audio Player PRO revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $3.11M for Smule: Sing, Duet & Karaoke and $31.5K for USB Audio Player PRO are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Music & Audio) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Smule: Sing, Duet & Karaoke or USB Audio Player PRO to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.