Comparison

MapleRead CE vs Bookoscope

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

Head to head
About

MapleRead CE

This app offers an immersive EPUB reading experience with customizable audio-visual features. It allows users to personalize book styles, generate audiobooks, and sync progress across devices. It also functions as a powerful library management tool for organizing and accessing your book collection.

Highlights
  • Customizable EPUB reader
  • Pseudo audiobook generation
  • Immersion reading (sync audio/text)
  • Library management and organization
  • Cross-device sync
  • User-defined customization options
Currently charting
Read full description

MapleRead is dedicated to enable unique audio-visual reading experience for everyone. ------------ Our MapleRead app family has 3 members, namely SE, CE and CX. - SE is our flagship product with all features. - CE is SE without PDF reader and built-in Library Server. - CX is CE with some limitation. Free to try. - No recurring subscription fees. No ads. Just buy it once. Gratuity optional. - Moreover, SE and CE can be run side-by-side via split-view multitasking. - Recommend SE for use on multiple devices with easy and fast book sharing via Library Server. - Recommend the SE-CE bundle for the best value. ------------ MapleRead includes a superb audio-visual EPUB e-book reader. - It lets you easily modify publisher's original book style to better suit your aesthetic taste. - It lets you instantly generate pseudo audiobooks with a choice of narrator voices over 40 languages. - It enables immersion reading so that you may read and listen to the same book in sync. - Background listening works well too. Compatible with Lock Screen Music Player and CarPlay. MapleRead UI is friendly to users of all ages. - Books can be read in regular and large print. - A choice of UI text sizes makes reading in non-book views much more comfortable. MapleRead is a great learning tool. - It lets you look up words, translate sentences, search text, highlight text and write notes. - It helps you collect vocabulary and organize notes with various priorities. - It provides hooks to user-defined dictionaries, translators, and other tools. - Immersion reading improves your comprehension, especially of foreign-language books. MapleRead is an effective and fast library management tool. - It is designed for you, a book lover, who may own a huge and/or growing book collection. - It lets you keep all your books in one place and well-organized automatically. - It lets you display your books elegantly in style. - It lets you easily repair individual book metadata. - If supports multiple book sets and multiple tags. - It offers multiple ways to import and export books, and works well with Calibre. MapleRead supports secure sync across devices via MapleRead Cloud and iCloud. - It syncs reading positions, notes, vocab, bookmarks, and book set membership (but not the books). - It syncs reading positions additionally via iCloud for even better user experience. - It enables web access to synced data via web browsers from desktop and mobile devices. MapleRead offers unprecedented user-defined customization options. - They include unlimited user-defined fonts, book themes, cover images and library scenes. - Each book theme includes various types of user-defined highlight colors. - Each book can have its own theme, and each EPUB book can have its own style. [For more technical details, screenshots, FAQ and reviews, please visit our website.]

About

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.

Highlights
  • Browse self-hosted ebook libraries
  • Download public domain classics
  • Searchable by metadata
  • Cached feeds
  • Quick download and export
  • Compatible with Calibre-web, Kavita, Ubooquity
Features
Read 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!

Screenshots

MapleRead CE4 screens
Bookoscope4 screens

Verdict

The call

The clearest difference is review sentiment: MapleRead CE at 79% against Bookoscope's 0%. MapleRead CE also leads on ratings volume (12 vs 1) and chart position (#42 vs unranked). Bookoscope's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 3). On ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

MapleRead CE costs $6.99 and Bookoscope $2.99 up front. MapleRead CE sells 3 one-off in-app purchases. Bookoscope asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bookoscope holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: MapleRead CE has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 79% of MapleRead CE's written reviews are positive against 0% of Bookoscope's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

MapleRead CE ships an update every 2 months, Bookoscope every 5 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

Scorecard8 real differences · 3 level
MapleRead CE versus Bookoscope: the parameters behind the verdict, then further details
ParameterMapleRead CEBookoscope
Price$6.99$2.99 — better
Rating4.4 (12 ratings)5.0 (1 ratings) — better
Positive reviews78.6% of reviews — better0.0% of reviews
Number of ratings12 — better1
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidPaid
Best chart rank#42 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size26 MB35 MB
Age rating17+12+
DeveloperMaplepop LLCIsaac Lyman

Customer experience

MapleRead CE

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews14 reviews
Positive78.6%
Neutral14.3%
Negative7.1%

Bookoscope

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

MapleRead CE

One-time3
  • Small Gratuity$0.99
  • Gratuity Level 2$1.99
  • Gratuity Level 5$4.99
None

Bookoscope

No in-app purchases

Questions

Is MapleRead CE free?
MapleRead CE costs $6.99, and also offers in-app purchases.
Is Bookoscope free?
Bookoscope costs $2.99, with no in-app purchases.
Which has better reviews, MapleRead CE or Bookoscope?
Bookoscope is rated higher. MapleRead CE averages 4.4 out of 5 from 12 ratings, while Bookoscope averages 5.0 from 1 ratings.
Do MapleRead CE or Bookoscope have ads?
Neither MapleRead CE nor Bookoscope shows ads.
Which is updated more often, MapleRead CE or Bookoscope?
MapleRead CE ships an update every 2 months, and Bookoscope every 5 days. Most recently, MapleRead CE was updated on September 21, 2026 and Bookoscope on September 11, 2026.

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