Comparison

JacketJot vs PlotReader

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JacketJot

Instantly identify books by scanning their cover or ISBN. Get AI-powered summaries, key takeaways, and create a smart personal library. Offers study tools and multilingual support for enhanced reading comprehension.

Highlights
  • AI-powered summaries
  • Barcode & ISBN scanning
  • Smart library organization
  • Cloud sync
  • Study tools (citations, essays, quizzes)
  • Multilingual support
  • Read Aloud
Features
Read full description

App Name: JacketJot – AI Book Scanner Subtitle: Snap the jacket. Get the gist. Description: JacketJot (powered by AI) transforms how readers engage with books. Simply snap a book cover or an ISBN —JacketJot instantly identifies the title, summarizes it in seconds, and delivers actionable takeaways. Whether you’re a student, educator, or lifelong learner, JacketJot helps you build a personal library of knowledge. FEATURES * AI-powered summaries & Key Points * Smart library with “To Read”, “Reading”, and “Completed” categories * Barcode & ISBN scanning * Cloud sync across devices * Personalized AI Reading Assistant (Student and Ultimate Tier) * Study tools: citations, takeaways, key points, essays, and quizzes * Multilingual (~50 languages) support for global readers * Read Aloud * Explain Simpler * Dyslexia Font * Per-Book 'Mini Course' * Flashcard Deck * Personal Knowledge Map * Advanced Al Reading Companion Modes * Cross-Book Reasoning * Spaced Repetition & Review Prompts WHY JACKETJOT? • Faster comprehension: get the gist in seconds • Better retention: save summaries, highlights, and key points • Anywhere, anytime: scan offline and sync later • Built for students & professionals SUBSCRIPTIONS Ultimate and Student tier unlock AI Reading Assistant and increased daily scans. Manage or cancel anytime in your App Store account settings. PRIVACY We respect your data. Learn more at https://privacy-policy-jacketjot.replit.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support URL: https://jacketjot.com/support Privacy Policy URL: https://jacketjot.com/privacy-policy

About

PlotReader

Features
Read full description

PlotReader is a private ebook reader for macOS. Import TXT, EPUB, PDF, and MOBI books, keep reading progress locally, add bookmarks and notes, and customize your reading experience with themes, font size, line spacing, scroll mode, and system read-aloud voices. When you want a faster overview of a chapter, PlotReader offers optional AI reading tools, including plot summaries and relationship maps. AI features are not enabled by default. You provide your own API key and model service endpoint, and chapter content is sent only when you request generation and allow chapter sharing in Settings. PlotReader also supports optional iCloud backup and restore. Backup data is stored in your private iCloud database. API keys are stored in macOS Keychain and are never included in iCloud backups. Key Features: - Import local TXT, EPUB, PDF, and MOBI books - Local bookshelf, reading progress, bookmarks, notes, and reading statistics - Custom font size, line spacing, themes, and scroll mode - Optional AI plot summaries - Optional AI relationship maps - Read aloud with system voices - Optional on Mac, iPhone, and iPad, with reading progress and your library synced across devices via iCloud. - No app account system

Screenshots

JacketJot4 screens
PlotReader4 screens

Verdict

The call

The clearest difference is in-app purchases: PlotReader at none against JacketJot's 6. PlotReader also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JacketJot sells 6 in-app purchases, starting at $7.99 per month. PlotReader asks for nothing beyond the download.

UpkeepUpdate frequency

JacketJot ships an update every 2 months, PlotReader every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
JacketJot versus PlotReader: the parameters behind the verdict, then further details
ParameterJacketJotPlotReader
PriceFreeFree
Rating4.3 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.013.0 — better
Further details — not scored
Size22 MB29 MB
Age rating4+4+
DeveloperFenton McDuffus伟 叶

In-app purchases

6 purchases

JacketJot

Subscriptions6
  • JacketJot - learning app, exam prep$7.991 Month
  • JacketJot - book summary$9.991 Month
  • JacketJot - AI reading assistant$14.991 Month
Show 3 more
  • JacketJot - learning app, exam prep$59.991 Year
  • JacketJot - book summary$74.991 Year
  • JacketJot - AI Reading assistant$119.991 Year
None

PlotReader

No in-app purchases

Questions

Is JacketJot free?
JacketJot is free to download, with in-app purchases available.
Is PlotReader free?
PlotReader is free to download, with no in-app purchases.
Do JacketJot or PlotReader have ads?
Neither JacketJot nor PlotReader shows ads.
Which is updated more often, JacketJot or PlotReader?
JacketJot ships an update every 2 months, and PlotReader every 2 weeks. Most recently, JacketJot was updated on October 30, 2026 and PlotReader on October 31, 2026.

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