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78
BU Score
Strong

BookScanner Book Leveler App

4.8 ✍️ Editor
✍️ 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 78Strong (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.

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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

LIVE
Cumulative 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

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each 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

🆕 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
LinkedIn
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
Email
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 ▾Sep 2019Jul 2023May 2026
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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