Quartet 1
Store data observed · From public App Store data · How we score apps
- Music
- App Store
- United States
- 4.7152 ratings
- Paid $19.99
- Updated
- Observed
Ratings
Observed1524.7★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived14/100Weak · low confidence
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About Quartet 1Observed
Quartet 1 is a Music app by UK Music Apps Ltd on the United States App Store. Released Sep 23, 2022; last updated Oct 9, 2026 (version 3.3). Quartet 1 costs $19.99 to download.
As of Oct 9, 2026, Quartet 1 has a 4.7-star average rating from 152 ratings on the United States App Store. MRRBeam rates the success of Quartet 1 33/100 (early stage).
Practice and perform jazz standards on another level with Quartet. And with a host of brand-new features plus an additional 50 new versions of the most played standards, the top-selling jazz play along apps just got even better. No subscriptions. No in-app purchases. Yours to keep!
- Success score
- 33/100 Early stage
- In Music
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- UK Music Apps Ltd
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The most successful Music apps MRRBeam tracks in the United States.
Quartet 1: common questions
- What is Quartet 1?
- Quartet 1 is a Music app developed by UK Music Apps Ltd, available on the App Store. It was first released on Sep 23, 2022.
- How is Quartet 1 rated?
- Quartet 1 has a 4.7-star average rating from 152 ratings on the United States App Store as of Oct 9, 2026.
- How much does Quartet 1 cost?
- Quartet 1 costs $19.99 to download.
- Is Quartet 1 successful?
- MRRBeam rates the success of Quartet 1 33/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Quartet 1 last updated?
- Quartet 1 was last updated on Oct 9, 2026 (version 3.3).
- What are alternatives to Quartet 1?
- Similar Music apps tracked by MRRBeam include Spotify: Music and Podcasts, Shazam: Find Music & Concerts, YouTube Music, SoundCloud: The Music You Love and Suno - AI Songs, Music, Lyrics.
- Is there room to build a competitor to Quartet 1?
- MRRBeam's opportunity score for Quartet 1 is 14/100. Limited opening: an older app, little observable demand and a strong 4.7★ rating.