James Patterson Book Tracker vs Constant Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
James Patterson Book Tracker
Easily track your reading of every book by a popular author. Organize his extensive catalog by series, standalones, or create custom lists. Never lose your place or forget which books you've read again.
- Complete author catalog
- Track read and in-progress books
- Create custom reading lists
- Organize by series or standalone
- Explore all book types
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Never lose track of your James Patterson reading journey again. Whether you're a longtime fan or just discovering his bestsellers, this is your complete guide to James Patterson's extensive catalog (over 450 books!). See every book he's written, organized exactly how you want to explore them. COMPLETE CATALOG Browse Patterson's entire collection including Alex Cross, Women's Murder Club, Michael Bennett, Maximum Ride, and all his other beloved series. Plus. Standalones, BookShots, and books Presented by James Patterson. TRACK YOUR READING Mark books as read or in progress with a simple tap. Never wonder "Did I read that one?" again. See your reading journey at a glance. CUSTOM READING LISTS Create your own lists for books you want to read next. Build a queue of series to tackle, or collect your favorite thrillers in one place. ORGANIZED YOUR WAY View books by series, standalones, BookShots, or see everything in one comprehensive list. Find exactly what you're looking for. Perfect for Patterson superfans who want to read everything, casual readers exploring his series, or anyone who wants to stay organized and never miss a book.
Constant Reader
Track your Stephen King reading journey and explore his universe with detailed insights and adaptation information. Unlock themed ranks as you progress through his iconic bibliography. Designed for fans with a private, fast, and simple experience.
- Track reading progress
- Explore King's universe
- Unlock themed ranks
- Discover book adaptations
- Private and fast experience
- Stephen King inspired design
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Enter the world of Stephen King like never before. Constant Reader is the ultimate companion app for fans of Stephen King, whether you are just opening your first book or you have already traveled to the Dark Tower. Track your reading, explore his universe, and watch your journey evolve as you move from Newcomer to true Constant Reader. TRACK YOUR JOURNEY Log every Stephen King book you have read and see your progress at a glance. Build your personal reading history and stay motivated as you work your way through one of the most iconic bibliographies in modern literature. UNLOCK RANKS Your reading journey comes with status. Progress through themed ranks inspired by King’s worlds, from Night Shift to Dark Tower Traveler, each milestone marking your growing connection to his stories. EXPLORE THE KING UNIVERSE Dive deeper into each book with rich details, connections, and insights. Discover how stories intertwine across Castle Rock, Derry, and beyond. DISCOVER ADAPTATIONS Browse film and TV adaptations tied to each book. See how King’s stories have been brought to life across generations of movies and series. DESIGNED FOR FANS From subtle horror-inspired visuals to rewarding interactions, every detail is crafted to feel like it belongs in a Stephen King story. SIMPLE, PRIVATE, FAST No accounts. No data tracking. Your reading journey stays on your device, just open the app and start exploring. Whether you are revisiting classics like “It” and “The Shining” or discovering hidden gems, Constant Reader helps you experience Stephen King’s work in a whole new way. Start your journey today, and see how deep the rabbit hole goes.
Screenshots
Verdict
The clearest difference is review sentiment: Constant Reader at 100% against James Patterson Book Tracker's 0%. Constant Reader also leads on rating (5.0 vs 2.5) and update cadence (daily vs monthly). James Patterson Book Tracker's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Constant Reader holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 0% of James Patterson Book Tracker's written reviews are positive against 100% of Constant Reader's.
James Patterson Book Tracker ships an update monthly, Constant Reader daily. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.
| Parameter | James Patterson Book Tracker | Constant Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 7 — better |
| Update frequency | Monthly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 52 MB | 7 MB |
| Age rating | 12+ | 9+ |
| Developer | Eric Cass | Shed Labs LLC |
Customer experience
James Patterson Book Tracker
Constant Reader
In-app purchases
James Patterson Book Tracker
No in-app purchases
Constant Reader
No in-app purchases
Questions
Is James Patterson Book Tracker free?
Is Constant Reader free?
Which has better reviews, James Patterson Book Tracker or Constant Reader?
Do James Patterson Book Tracker or Constant Reader have ads?
Which is updated more often, James Patterson Book Tracker or Constant Reader?
Other comparisons
