iCollect Books vs Constant Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iCollect Books
Organize and manage any book collection, from personal libraries to classroom inventories. Features include barcode scanning, cloud backup, and cross-device syncing. Customize layouts and export your data.
- Manage and inventory any book
- Barcode scanning and database search
- Cloud backup and sync across devices
- Customizable layouts and fields
- Exporting and importing capabilities
- Store multiple images per book
- Track personal details like loan status and purchase price
Read full descriptionHide full description
iCollect Books is the #1 library app on the app store! Used by over 2000 teachers in the state of Tennessee for managing their classroom libraries. This app is perfect for managing your book collection, library, or inventory, whether at home, work, or school and classrooms (it's a favorite for teachers). This app works on all device sizes and syncs directly with our iPhone, iPad, Mac apps, as well as our apps on other platforms. Scan in or search for any book you own or want and add them to your lists. Full of incredible features! • Manage and inventory any book. • Loaded with millions of books from around the world in our database. • Full barcode scanning and database search. • Cloud Backup • Sync across multiple devices, including iPad, iPhone, Mac, and more. • Supports input in any language and allows selections of any country and currency. • Filters, sorting, and importing. • Three different custom layouts. • Exporting • Multi-level sorting • Shake to Select • Default Field Data • Customize which fields are displayed • Section Counts • Share your book collection with friends or on social media like Facebook and Twitter. • Format your Titles with A, An, or The removed. • Extra features like colored Themes, Dark Mode support, and more. • Every field is editable. • Store up to four pictures per book, including front, back, and inside images of books. • Personal details per book including Loaned, Purchase Price, Purchase Date, Date Added, Personal Rating, Last Read, Storage Location, Notes, Estimated Value, and more. • Index bars and search for quick access in large book collections. This app is a completely new collecting experience, written from the ground up for iOS 18, the latest devices like iPhone 16, 16 Pro, 16 Pro Max, SE 2, iPad Pro, and full Universal iPhone/iPad support built-in and syncs directly to our Mac app. Our app was created with a cloud database backend designed specifically to allow each item to be stored with its own individual attributes. We can import your book collection from nearly anywhere: CLZ Books, Delicious Library, BookBuddy, and much more. Just send us your import file and we'll get you rolling. Note: Large collections require an in-app purchase to unlock unlimited storage. You will be prompted when you reach the limits of your selected collectible type. Data provided by Amazon, Google, eBay, and users like you. ------- PRIVACY INFO ------- All of these are OPTIONAL when using our app. Email Address: We only collect this if you enable Cloud Sync as a login user ID. Contacts: We only use your contacts if you want us to for "Loaned To" fields. Photos or Videos: We only use photos that you choose for your item details. Camera: We only use this for barcode scanning. None of your data is sold. See our Privacy Policy URL for details. We do use Google Firebase and Facebook SDK's for analytics and crash data. See their policies for additional details on what they may track about your device. ------- TERMS OF USE: https://www.icollecteverything.com/privacy-policy/
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
Read full descriptionHide full description
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 iCollect Books's 42%. Constant Reader also leads on in-app purchases (none vs 6) and update cadence (every 2 days vs every 2 weeks). iCollect Books's advantage is ratings volume (4.1K vs 15) and device support (3 vs 1). On price and ads 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. iCollect Books sells 6 in-app purchases, starting at $29.99 per year. Constant Reader asks for nothing beyond the download.
Constant Reader holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: iCollect Books has 4.1K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 42% of iCollect Books's written reviews are positive against 100% of Constant Reader's.
iCollect Books ships an update every 2 weeks, Constant Reader every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | iCollect Books | Constant Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (4.1K ratings) | 4.9 (15 ratings) — better |
| Positive reviews | 42.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 4.1K — better | 15 |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 8 MB |
| Age rating | 4+ | 9+ |
| Developer | iCollect Everything, LLC | Shed Labs LLC |
Customer experience
iCollect Books
Constant Reader
Bugs and requests
iCollect Books
Reported bugs
3 issues- App crashing or freezing when adding/editing books
- Randomly deleting or losing previously added books
- Login/account issues preventing access to data
Requested features
4 requests- Add ability to sort/filter by book genre
- Improve search functionality and book data accuracy
- Allow customization of data fields and organization
- Provide an option to keep collection data private
Constant Reader
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iCollect Books
- Unlimited Books$29.991 Year
- Pro User - Yearly$79.991 Year
- 50 AI Identification Scans$9.99
- 250 AI Identification Scans$44.99
- Add Unlimited Books$49.99
Show 1 moreShow fewer
- 500 AI Identification Scans$79.99
Constant Reader
No in-app purchases
Questions
Is iCollect Books free?
Is Constant Reader free?
Which has better reviews, iCollect Books or Constant Reader?
Do iCollect Books or Constant Reader have ads?
Which is updated more often, iCollect Books or Constant Reader?
Other comparisons















