Y/n
Store data observed · From public App Store data · How we score apps
- Book
- App Store
- United States
- 4.55,399 ratings
- Free download
- Updated
- Observed
Ratings
Observed5.4K4.5★ average
Chart position
Observed—Not on the overall top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived35/100Weak · low confidence
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About Y/nObserved
Y/n is a Book app by Emittance Inc. on the United States App Store. Released Apr 22, 2025; last updated Sep 24, 2026 (version 1.0.45). Y/n is free to download.
As of Oct 8, 2026, Y/n has a 4.5-star average rating from 5,399 ratings on the United States App Store. MRRBeam rates the success of Y/n 44/100 (rising), the #74 most successful Book app MRRBeam tracks in the United States.
On Y/n, you play a character in your story. Be a boarding school student and get the boys to fall in love with you, or plan a jailbreak with Sherlock Holmes. Stories are made for you. Your texts change the plot and how characters feel about you (oops!). No two playthroughs are the same (but you can rewind).
- Success score
- 44/100 Rising
- In Book
- #74 most successful
- Chart position
- Not on the overall top charts
- Developer
- Emittance Inc.
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Top Book apps
The most successful Book apps MRRBeam tracks in the United States.
Y/n: common questions
- What is Y/n?
- Y/n is a Book app developed by Emittance Inc., available on the App Store. It was first released on Apr 22, 2025.
- How is Y/n rated?
- Y/n has a 4.5-star average rating from 5,399 ratings on the United States App Store as of Oct 8, 2026.
- How much does Y/n cost?
- Y/n is free to download.
- Is Y/n successful?
- MRRBeam rates the success of Y/n 44/100 (rising), the #74 most successful Book app MRRBeam tracks in the United States. The success score combines rating volume, chart position and average rating.
- When was Y/n last updated?
- Y/n was last updated on Sep 24, 2026 (version 1.0.45).
- What are alternatives to Y/n?
- Similar Book apps tracked by MRRBeam include Amazon Kindle: Reading App, Audible: Audiobooks & Podcasts, Libby, the library app, Hoopla: Your Library Anywhere and Goodreads: Book Tracker & More.
- Is there room to build a competitor to Y/n?
- MRRBeam's opportunity score for Y/n is 35/100. Limited opening: an older app, an actively maintained incumbent and a strong 4.5★ rating.