Comparison

PDF Edit Reader vs BookThoughts

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

Head to head
About

PDF Edit Reader

This app allows you to view, edit, and create PDF documents. It offers features for scanning, commenting, organizing files, and sharing PDFs across various platforms. Manage your documents efficiently with this comprehensive PDF tool.

Highlights
  • PDF document editing
  • PDF creation from photos/images
  • Text and image annotation
  • File management and organization
  • PDF sharing and uploading
  • Document scanning
Features
Read full description

PDF document viewer and generation tool. PDF document editing, reading, creating, commenting, scanning, sending, sharing, uploading, PDF file management, etc. PDF creation: cell phone photographing, batch import of images to generate PDF, single addition of PDF pages; PDF reading: change text color, modify text size, browse PDF, bookmark, send document; PDF Editing: Text, Scribing, Adding Graphics PDF management: move files, delete files in batch, sort files, rename files, PDF Sharing: Download files to a computer, upload to mobile phones, send to WeChat, QQ, etc. If you have any questions in use, please contact us. 7chicks@sina.com

About

BookThoughts

Read full description

An easy-to-use ebook reader that supports popular file formats such as "epub," "mobi," "azw3," and "txt." Enjoy features like marking specific text portions and adding notes. Customize the font size of your books , translate text using openAI . Best of all, all these features are completely free.

Screenshots

PDF Edit Reader4 screens
BookThoughts4 screens

Verdict

The call

The clearest difference is iOS requirement: PDF Edit Reader at 9.0 against BookThoughts's 13.4. On price, update cadence, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PDF Edit Reader ships an update every 2 months, BookThoughts every 6 weeks. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 8 level
PDF Edit Reader versus BookThoughts: the parameters behind the verdict, then further details
ParameterPDF Edit ReaderBookThoughts
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.4
Further details — not scored
Size37 MB46 MB
Age rating4+4+
Developer练 黎婷雅 李

In-app purchases

None

PDF Edit Reader

No in-app purchases

None

BookThoughts

No in-app purchases

Questions

Is PDF Edit Reader free?
PDF Edit Reader is free to download, with no in-app purchases.
Is BookThoughts free?
BookThoughts is free to download, with no in-app purchases.
Do PDF Edit Reader or BookThoughts have ads?
Neither PDF Edit Reader nor BookThoughts shows ads.
Which is updated more often, PDF Edit Reader or BookThoughts?
PDF Edit Reader ships an update every 2 months, and BookThoughts every 6 weeks. Most recently, PDF Edit Reader was updated on September 23, 2026 and BookThoughts on October 3, 2026.

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