0
BU Score
Niche
Yuno: AI Character Chat Fanfic
✍️ bumetric analysis
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Yuno: AI Character Chat Fanfic is an iOS app from John Hetfield in the Food & Drink category, currently rated — across few ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Our BU Score puts it at 0: Niche (micro-niche or pre-traction stage). For a Food & Drink app, that means micro-niche or pre-traction stage.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| New app (3 months old)METRIC | −$700 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 41 MB🔞 12+📱 iOS 17.0+🔖 v1.0🔄 updated 3mo ago🌐 EN📂 Food & Drink💰 Paid🚀 Launched 2026 (0y old)
📝 About this app
Yuno is an AI character chat + fanfiction roleplay app for anyone who loves interactive fiction, and it’s especially popular with AO3 and Wattpad fans.
Write, browse, or jump into interactive Y/N scenes where your choices shape what happens next.
Whether you’re here to binge romance, explore fandom characters, or publish your own fiction, Yuno helps you find the exact vibe you want and start roleplaying right away.
INTERACTIVE FANFICTION, NOT JUST CHAT
Yuno blends AI narration, character dialogue, and choice-based roleplay so every scene feels paced, immersive, and addictive. You’re not just talking, you’re steering the story.
WHAT YOU CAN DO IN YUNO
• AI Character Chat & Roleplay: interact with characters in-scene, with a narrator that keeps it coherent
• Play with Choices or Chat: pick responses and actions that change the direction of the moment
• Browse Any Fiction: explore trending fics, tags, genres, and creator worlds
• Swipe to Discover: find your next obsession with a fast, Reels-style discovery feed
• Write & Publish: create single or multi-character fanfic, build a profile, and grow an audience
• Find Your Trope Fast: enemies-to-lovers, slow burn, grumpy sunshine, bad boy, CEO, mafia, vampire, otome, and more
MADE FOR FANDOM CULTURE
Yuno is built for fandom communities who love anime, manga, K-pop, romance, drama, and roleplay. If you love Y/N stories, fanfic energy, and character-driven fantasies, you’ll feel at home.
Subscription may be required for some features.
Download Yuno and start your next fanfiction roleplay in seconds.
Privacy: https://www.codivo.io/yuno/privacy
Terms: https://www.codivo.io/yuno/terms
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Write, browse, or jump into interactive Y/N scenes where your choices shape what happens next.
Whether you’re here to binge romance, explore fandom characters, or publish your own fiction, Yuno helps you find the exact vibe you want and start roleplaying right away.
INTERACTIVE FANFICTION, NOT JUST CHAT
Yuno blends AI narration, character dialogue, and choice-based roleplay so every scene feels paced, immersive, and addictive. You’re not just talking, you’re steering the story.
WHAT YOU CAN DO IN YUNO
• AI Character Chat & Roleplay: interact with characters in-scene, with a narrator that keeps it coherent
• Play with Choices or Chat: pick responses and actions that change the direction of the moment
• Browse Any Fiction: explore trending fics, tags, genres, and creator worlds
• Swipe to Discover: find your next obsession with a fast, Reels-style discovery feed
• Write & Publish: create single or multi-character fanfic, build a profile, and grow an audience
• Find Your Trope Fast: enemies-to-lovers, slow burn, grumpy sunshine, bad boy, CEO, mafia, vampire, otome, and more
MADE FOR FANDOM CULTURE
Yuno is built for fandom communities who love anime, manga, K-pop, romance, drama, and roleplay. If you love Y/N stories, fanfic energy, and character-driven fantasies, you’ll feel at home.
Subscription may be required for some features.
Download Yuno and start your next fanfiction roleplay in seconds.
Privacy: https://www.codivo.io/yuno/privacy
Terms: https://www.codivo.io/yuno/terms
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Yuno: AI Character Chat Fanfic
- Developer
- John Hetfield
- Bundle ID
- com.yuno-ios
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 12+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $86/mo
- Top-grossing rank
- Outside top 100 in US Food & Drink
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1868888984
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
More by John Hetfield
View all →
Full revenue analysis
Read the article-style breakdown for Yuno: AI Character Chat Fanfic: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.