47
BU Score
Emerging
Hairy Letters
✍️ BU Analytics Review
“
Hairy Letters is an iOS app from Nessy Learning Limited in the News category, currently rated 4.3★ across 6 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 47 — Emerging (early traction worth watching). For a News app, that means early traction worth watching.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| bugsREVIEW | −$1,800 | |
| Mature app (15y old)METRIC | +$1,500 | |
| Good rating (4.3★)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (6 ratings)METRIC | −$300 |
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 →💾 514 MB🔞 4+📱 iOS 9.3.5+🔖 v2.6.8🔄 updated 5y ago🌐 EN📂 News💰 Free🚀 Launched 2011 (15y old)
📝 About this app
Learn the names and sounds of each letter with the Hairies.
AWARD WINNING APP! Education Resources Award
• Trace the letter shape onscreen with your finger.
• Play games to build letters into simple words.
• Letter sounds come to life with animated characters.
• Learn to blend sounds into words.
• Includes upper case letter names.
• Multisensory learning by UK specialist teachers.
• Letters are introduced in six colour-coded stages
Designed for 4-6 years.
British English.
Nessy apps have no advertisements or in-app purchasing.
AWARD WINNING APP! Education Resources Award
• Trace the letter shape onscreen with your finger.
• Play games to build letters into simple words.
• Letter sounds come to life with animated characters.
• Learn to blend sounds into words.
• Includes upper case letter names.
• Multisensory learning by UK specialist teachers.
• Letters are introduced in six colour-coded stages
Designed for 4-6 years.
British English.
Nessy apps have no advertisements or in-app purchasing.
🆕 What's New · v2.6.8
Updated letter animations.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Hairy Letters
- Developer
- Nessy Learning Limited
- Bundle ID
- com.nessy.hairyletters
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN
Company
- Website
- www.nessy.com
- Tagline
- Nessy
- Description
- Nessy is a world leader in dyslexia support and literacy support, offering award-winning, educator-led programs guided by the Science of Reading.
- 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
- $2.5K/mo
- Top-grossing rank
- Outside top 100 in US News
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- https://twitter.com/nessylearning
- 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
- facebook · instagram · twitter · youtube
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- http://www.nessy.com/en-gb/about-us
📈Ratings growth6 ratings+500% lifetimeShow 3-year history estimate ▾
Tracked (10 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍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.
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