Comparison

PTTEP E vs ePub Reader

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

Head to head
About

PTTEP E

Features
Read full description

The PTTEP E-Library app offers you a digital life of reading on mobile devices. It enables you to enjoy a popular e-books, e-magazines as well as e-books published by PTTEP. It is totally FREE for the company’s employee. “We create happiness in all reading with excellent service and green technology.” About PTTEP E-Library App. Cloud Library All eBooks you download will be stored automatically in the cloud library, allowing you to enjoy them on up to three devices. Bookmarks, the current page you're enjoying, and all other data are synced across all your devices. Enjoy eBook Anytime, Anywhere All eBooks you borrowed will be available for re downloads for an unlimited number of times until expiry date, so you can enjoy them even after you change your device or upgrade the OS. Once downloaded on the device, you will be able to enjoy your eBooks anytime, anywhere, even in places where Internet connection isn't available. Easy and Simple It's easy and simple to use the app, and it's equipped with intuitive tools allowing you to bookmark your eBooks, write notes and comments, search for words, and more. Bookshelves Personal bookshelves or “My Shelf” allows you to organize your eBooks on your devices easily. In case not enough memory is available on your device, it's OK to delete them from your bookshelves, because they would be stored in the cloud library for you to download again anytime.

About

ePub Reader

Read eBooks and documents in various formats like EPUB, PDF, and DOC. Import files easily, customize your reading experience with themes and fonts, and manage bookmarks and notes. Unlock more features with a PRO subscription.

Highlights
  • Supports EPUB, PDF, TXT, DOC, DOCX, ODT
  • Import via Browser, AirDrop, iCloud, Finder
  • Chapter browsing and bookmarking
  • Font customization and themes
  • Brightness control
  • Note-taking functionality
Read full description

Our app is a versatile mobile app designed for downloading and reading eBooks and documents with ease. It supports a wide range of formats including EPUB, PDF, TXT, DOC, DOCX, and ODT, as well as ZIP and RAR archives for direct extraction and reading. Users can import files through Browser, AirDrop, iCloud, Finder, and other apps, making access seamless across devices. The app offers intuitive navigation with chapter browsing, font customization, themes, brightness control, bookmarks, and notes. Free users can enjoy up to five books and notes, basic formats, and a light theme with two font options. The PRO version unlocks unlimited books and notes, advanced format support, widget integration, and enhanced reading personalization. Whether you're a casual reader or a digital library enthusiast, Our app makes your reading experience smooth and customizable. This application contains auto-renewable subscriptions and In-App Purchases: 1 week - Weekly - 4.99USD, 1 month - Monthly - 12.99USD, 1 year - Yearly - 39.99USD, Lifetime - 59.99USD Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Link: https://docs.google.com/document/d/1isnXJ8UzpPB0u-30XGbGvNo0p6PZgMpu53MvCF6O5b0/edit?tab=t.0

Screenshots

PTTEP E4 screens
ePub Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: PTTEP E at none against ePub Reader's 5. ePub Reader's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. ePub Reader sells 5 in-app purchases, starting at $4.99 per 7 days. PTTEP E asks for nothing beyond the download.

UpkeepUpdate frequency

PTTEP E ships an update every 3 months, ePub Reader every 2 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
PTTEP E versus ePub Reader: the parameters behind the verdict, then further details
ParameterPTTEP EePub Reader
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size25 MB77 MB
Age rating9+4+
DeveloperBOOKDOSE COMPANY LIMITEDTEXAS ADVANCE LLC

In-app purchases

None

PTTEP E

No in-app purchases

5 purchases

ePub Reader

Subscriptions4
  • Weekly$4.997 Days
  • Weekly-Trial3 Days trial$4.997 Days
  • Monthly$12.991 Month
Show 1 more
  • Yearly$39.991 Year
One-time1
  • Lifetime$59.99

Questions

Is PTTEP E free?
PTTEP E is free to download, with no in-app purchases.
Is ePub Reader free?
ePub Reader is free to download, with in-app purchases available.
Do PTTEP E or ePub Reader have ads?
Neither PTTEP E nor ePub Reader shows ads.
Which is updated more often, PTTEP E or ePub Reader?
PTTEP E ships an update every 3 months, and ePub Reader every 2 weeks. Most recently, PTTEP E was updated on November 1, 2026 and ePub Reader on November 8, 2026.

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