78
BU Score
Strong
BookScanner Book Leveler App
✍️ BU Analytics Review
“
BookScanner Book Leveler App is an iOS app from If Then Dev, LLC in the Food & Drink category, currently rated 4.8★ across 12,225 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 78 — Strong (healthy traction). For a Food & Drink app, that means healthy traction.
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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (12,225 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (13y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| 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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 24
Aug 24
Jan 25
Jun 25
Aug 25
Mar 26
⭐ 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 →💾 13 MB🔞 4+📱 iOS 14.0+🔖 v4.4🔄 updated 7mo ago🌐 EN📂 Food & Drink💰 Paid🚀 Launched 2012 (13y old)
📝 About this app
BookScanner: The Trusted Tool for Reading Comprehension Book Level Information
Why Choose BookScanner?
• Always Up-to-Date and Reliable: With over 10,000 5-star ratings and a decade of trusted service, BookScanner is your go-to app for reading comprehension level info.
• Comprehensive Data: Quickly scan the ISBN of any book to find AR quiz numbers, ATOS (ZPD) levels, points, word counts, interest levels, and more.
• Easy Book Lookup: No barcode? Simply type in the ISBN, title, or author to find your book.
• Detailed Reading Levels: Through an additional in-app purchase, unlock additional info like Lexile measures, Fountas & Pinnell (F&P) Levels, Guided Reading Levels (GRL), and Developmental Reading Assessments (DRA).
Features:
• Save and Export History: Keep a history of your scanned books. View within the app, email, print, and share PDF and CSV files.
• Universal App: Optimized for both iPhone and iPad, including support for landscape mode and split view on iPads.
• User-Friendly Design: Updated for the latest devices to ensure a high-quality experience.
Rave Reviews:
Parents, teachers, and librarians say this is a MUST-HAVE app!
"My kids and I love this app. Its very helpful and convenient."
"Classroom Library Game Changer -- Love this for helping me to level my classroom library books, as well as allowing me to record the AR Quiz numbers inside each book. My students can easily find books are better fit with their reading levels along with giving them more independence and control during their weekly book shopping time. Even my students can use the app to check for quiz numbers for almost any book they pick up. I love, too, how I can quickly find the levels for books I wish to use for small groups and book clubs. So glad I found this awesome app!!"
"A dream come true for educators and parents! -- This app does a wonderful job of identifying books quickly and efficiently using the ISBN number found on the back of the book. This is a game changer for any teacher who is organizing their library or constantly updating it with new books. Any parents who are trying to find books that are in their child's reading range, purchase now! Totally worth it!!"
Get Started Today:
Download BookScanner now to simplify your reading comprehension tasks and stay organized!
*AR and Accelerated Reader are registered trademarks of Renaissance Learning. BookScanner App and If Then Dev, LLC are in no way affiliated with Renaissance Learning, Inc.
**Lexile and the Lexile Framework are registered trademarks of MetaMetrics, Inc. BookScanner App and If Then Dev, LLC are in no way affiliated with MetaMetrics, Inc.
***BookScanner App and If Then Dev, LLC are in no way affiliated with Fountas & Pinnell or Heinemann Publishing
Why Choose BookScanner?
• Always Up-to-Date and Reliable: With over 10,000 5-star ratings and a decade of trusted service, BookScanner is your go-to app for reading comprehension level info.
• Comprehensive Data: Quickly scan the ISBN of any book to find AR quiz numbers, ATOS (ZPD) levels, points, word counts, interest levels, and more.
• Easy Book Lookup: No barcode? Simply type in the ISBN, title, or author to find your book.
• Detailed Reading Levels: Through an additional in-app purchase, unlock additional info like Lexile measures, Fountas & Pinnell (F&P) Levels, Guided Reading Levels (GRL), and Developmental Reading Assessments (DRA).
Features:
• Save and Export History: Keep a history of your scanned books. View within the app, email, print, and share PDF and CSV files.
• Universal App: Optimized for both iPhone and iPad, including support for landscape mode and split view on iPads.
• User-Friendly Design: Updated for the latest devices to ensure a high-quality experience.
Rave Reviews:
Parents, teachers, and librarians say this is a MUST-HAVE app!
"My kids and I love this app. Its very helpful and convenient."
"Classroom Library Game Changer -- Love this for helping me to level my classroom library books, as well as allowing me to record the AR Quiz numbers inside each book. My students can easily find books are better fit with their reading levels along with giving them more independence and control during their weekly book shopping time. Even my students can use the app to check for quiz numbers for almost any book they pick up. I love, too, how I can quickly find the levels for books I wish to use for small groups and book clubs. So glad I found this awesome app!!"
"A dream come true for educators and parents! -- This app does a wonderful job of identifying books quickly and efficiently using the ISBN number found on the back of the book. This is a game changer for any teacher who is organizing their library or constantly updating it with new books. Any parents who are trying to find books that are in their child's reading range, purchase now! Totally worth it!!"
Get Started Today:
Download BookScanner now to simplify your reading comprehension tasks and stay organized!
*AR and Accelerated Reader are registered trademarks of Renaissance Learning. BookScanner App and If Then Dev, LLC are in no way affiliated with Renaissance Learning, Inc.
**Lexile and the Lexile Framework are registered trademarks of MetaMetrics, Inc. BookScanner App and If Then Dev, LLC are in no way affiliated with MetaMetrics, Inc.
***BookScanner App and If Then Dev, LLC are in no way affiliated with Fountas & Pinnell or Heinemann Publishing
🆕 What's New · v4.4
Layout and display updates to support new hardware and OS versions
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- BookScanner Book Leveler App
- Developer
- If Then Dev, LLC
- Bundle ID
- com.IfThenDev.BookScanner
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- EN
Company
- Website
- ifthendev.com
- Tagline
- A small catalog of independent iOS apps — since 2012.
- Description
- A small catalog of independent iOS apps for classrooms, sidelines, indie developers, and Vision Pro. Eleven titles, since 2012.
- 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
- $21.8K/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
- https://ifthendev.com/contact/
- About page
- Not found
📈Ratings growth12,225 ratings+6169% lifetimeShow 3-year history estimate ▾
Tracked (57 weeks) Pre-tracking estimate (36 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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