Bookoscope vs ADHD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bookoscope
Browse and download public domain ebooks or access your own self-hosted library. This app crawls OPDS endpoints, caches book data, and allows quick export to your preferred ereader.
- Browse self-hosted ebook libraries
- Download public domain classics
- Searchable by metadata
- Cached feeds
- Quick download and export
- Compatible with Calibre-web, Kavita, Ubooquity
Read full descriptionHide full description
Bookoscope is a fast, searchable ebook catalog. With Bookoscope, you can browse your own self-hosted ebook library as well as download public domain classics from Project Gutenberg. FEATURES: - Fast - Easy on the eyes - Includes over 70,000 public domain books from Project Gutenberg - Uses cached feeds (refresh on demand) - Searchable by any available metadata - Quick download and export to the ereader of your choice COMPATIBLE WITH: - Calibre-web - Kavita - Ubooquity - Any ebook server with OPDS 1.0 functionality WHY USE BOOKOSCOPE? Some ereader apps can connect to OPDS endpoints, but the functionality is tucked away and awkward. There's no way to browse and search all the ebooks you have access to, all at once. Bookoscope fills that niche. It crawls your OPDS endpoints, finds and caches all the books it can, and lets you easily download any of them to your device. From there, you can export them to your preferred ereader. BOOKOSCOPE IS NOT: - An ebook reader, sync client, or annotator, like Apple Books, Google Books, or Kindle. - A metadata editor or organizer, like Calibre. - A self-hosted ebook server, like Kavita, Ubooquity, or calibre-web. Bookoscope may be used with any of the above, but is not affiliated with any other app or tool. WHAT IS OPDS? OPDS is the open standard for web endpoints that expose catalogs of ebooks. Many people use home OPDS servers for their personal ebook libraries. WHAT IF I DON'T HAVE AN OPDS SERVER? That's okay! You can use Bookoscope to browse and download free, completely legal books in the public domain. Start with classics like: - Moby Dick - Frankenstein - Pride and Prejudice - The Great Gatsby - The complete works of William Shakespeare, Charles Dickens, Frederick Douglass, and more!
ADHD
Read full descriptionHide full description
Read faster. Stay focused. Finish more. ADHD – Reader is a distraction-free speed-reading app. Instead of scanning lines of text, words appear one at a time in a fixed position — helping your brain process information faster with less eye movement. Just press and hold to read. Release to pause. • No subscriptions. • No in-app purchases. • No ads. • No account creation needed. _____ Built for Focus • One word at a time — no scrolling • Optimal Recognition Point (ORP) letter highlighted for faster comprehension • Fixed visual guide column for consistent eye position • Pure black, distraction-free interface Designed especially for readers who struggle with attention, screen clutter, or losing their place. _____ Speed That Adapts to You • Adjustable speed from 200 to 800+ Words Per Minute (WPM) • Tap to change speed instantly • Smart pacing for long words and punctuation • Resume exactly where you left off Start at 300–400 WPM and gradually increase as your reading improves. _____ Read Anything • Share text directly from Safari, Notes, Mail, or any app • Share articles and URLs to the app • Library saves everything automatically for offline reading • Swipe to manage your reading list _____ Simple Controls • Press and hold anywhere to start • Lift your finger to pause instantly • Remembers where you left off to come back later and continue • Track progress with a built-in reading bar Minimal UI. Maximum flow. _____ Who It’s For • Readers with ADHD • Students studying dense material • Professionals reviewing long documents • Anyone who wants to read faster _____ Train your focus. Increase your reading speed. Finish more in less time. ========================== https://adhd-read.com/privacy https://adhd-read.com/terms Zero personal information required. info@maptube.tv for enquiries.
Screenshots
Verdict
The clearest difference is price: ADHD at $1.99 against Bookoscope's $2.99. Bookoscope's advantage is iOS requirement (13.0 vs 15.1). On update cadence, ads, in-app purchases and device support 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
Bookoscope costs $2.99 and ADHD $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Bookoscope ships an update every 5 days, ADHD every 3 days. The most recent releases landed on October 16, 2026 and September 27, 2026 respectively.
| Parameter | Bookoscope | ADHD |
|---|---|---|
| Price | $2.99 | $1.99 — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 35 MB | 27 MB |
| Age rating | 12+ | 4+ |
| Developer | Isaac Lyman | MapTube AB |
In-app purchases
Bookoscope
No in-app purchases
ADHD
No in-app purchases









