BookFunnel vs Dianetics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BookFunnel
Access and read your digital books and audiobooks from a single library. Organize your collection, customize reading settings, and enjoy a built-in reader and audiobook player. Sync your progress across devices for a seamless reading experience.
- Manage digital book library
- Send books to favorite reading apps
- Built-in reader
- Customizable reading settings
- Audiobook player
- Sync reading progress across devices
Read full descriptionHide full description
MANAGE YOUR BOOKS Your BookFunnel library is at your fingertips! Search and sort through all of your BookFunnel books and send them right to your favorite reading app. Or, save time and space, and read right in our all new reader! HOW DOES IT WORK Most books you receive from a BookFunnel author are added to your library automatically. Or, you can enter the book’s download code into the app and add it manually. Tapping any book cover in the app will open it instantly You can also get instructions on downloading the book to a different device entirely. READ COMFORTABLY Read in our app or cloud reader and customize the settings for your comfort. Choose your ideal font type and text size, line spacing, and margins. Tap any book cover in your library to open it in our reader and get started. START LISTENING NOW Our brand-new audiobook player has the features you expect— bookmarks, download quality, and a beautiful, easy-to-navigate player. The BookFunnel app also gives you the ability to fine-tune the settings you really care about, including playback speed, custom skip-back and skip-forward buttons, and a sleep timer. READ WHERE YOU LIKE Sync your books across devices and never lose your place. When you’re reading a book in our app, BookFunnel will automatically mark your last page read and zing you back to it the next time you open the book, so switch freely between your phone and tablet and back again.
Dianetics
Get early access to the 75th Anniversary Edition of a groundbreaking book on the human mind. Read the eBook or listen to the audiobook, optimized for mobile and accessible across devices with a one-time unlock code.
- Exclusive early access to 75th Anniversary Edition
- Full official eBook optimized for mobile
- Complete digital audiobook edition
- Access across all devices
- Practical step-by-step method for mental clarity
Read full descriptionHide full description
Be First to Experience the 75th Anniversary Edition of Dianetics: The Modern Science of Mental Health This app gives you exclusive early access to the official Dianetics eBook and digital audiobook—before its release in stores. With your unlock code, you’ll be able to read and listen to the 75th Anniversary Edition of Dianetics: The Modern Science of Mental Health—the revolutionary book that has changed millions of lives for over 75 years. What’s Included: • The full official eBook—optimized for mobile reading • The complete digital audiobook edition—streamlined and portable • Access across all devices—synchronized with your logon Access Required: This app requires a one-time unlock code, obtained at the special Dianetics 75th Anniversary Event. - THE ALL-TIME CLASSIC ON THE HUMAN MIND For 75 years, Dianetics: The Modern Science of Mental Health has remained a bestseller, with over 20 million copies sold across 206 nations. Why? Because it challenges everything you thought you knew—about yourself, your decisions and the unseen influences affecting your life. You may not know what the reactive mind is—yet. But once you do, it will change your life forever. This hidden part of your mind stores painful experiences and uses them against you, altering your thoughts, emotions and behaviors in ways you don’t even realize. Inside this handbook, you’ll discover: • Why the same struggles keep repeating—and how you can break free • The real reason behind stress, unreasonable fears and negative emotions • A clear step-by-step method to clear your mind and unlock your true potential This is not theory—it’s a practical, one-on-one journey into your reactive mind and how you can get rid of it. You don’t have to wait for change—you can start today. - CONNECT WITH US! We’re always happy to connect with our users and receive success stories and feedback. Follow us on social: • x.com/dianetics • instagram.com/dianetics • facebook.com/dianetics Check out our website: dianetics.org
Screenshots
Verdict
The clearest difference is review sentiment: Dianetics at 100% against BookFunnel's 46%. Dianetics also leads on rating (4.9 vs 3.7) and update cadence (every 4 days vs every 3 weeks). BookFunnel's advantage is ratings volume (429 vs 30) and chart position (#67 vs unranked). 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.
Dianetics holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: BookFunnel has 429 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 46% of BookFunnel's written reviews are positive against 100% of Dianetics's.
BookFunnel ships an update every 3 weeks, Dianetics every 4 days. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.
| Parameter | BookFunnel | Dianetics |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (429 ratings) | 4.9 (30 ratings) — better |
| Positive reviews | 45.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 429 — better | 30 |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #67 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 58 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | BookFunnel | Church of Scientology International |
Customer experience
BookFunnel
Dianetics
Bugs and requests
BookFunnel
Reported bugs
5 issues- Inability to swipe pages on iPad
- Books disappearing from library
- Inconsistent behavior when pausing/resuming audiobooks
- Corrupted book downloads
- Unreliable 'send to Kindle' functionality
Requested features
5 requests- Continuous scroll option
- Ability to add notes to bookmarks
- Integration with other reading apps (e.g., Audible, Apple Books)
- Support for CarPlay and other in-car integrations
- Improved book organization tools (e.g., series, collections)
Dianetics
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BookFunnel
No in-app purchases
Dianetics
No in-app purchases









