Comparison

UTaipei行動圖書館 vs udn 讀書館

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

Head to head
About

UTaipei行動圖書館

Features
Read full description

The APP, Utaipei mobile library, provides patrons to download relevant information of Utaipei library quickly and easily. Moreover, patrons can also enjoy the personal services such as receiving notices, renewal services and so on.

About

udn 讀書館

Access e-books, magazines, and newspapers from multiple libraries in one app. Enjoy a seamless reading experience with offline capabilities and customizable settings. Borrow and reserve digital content for free.

Highlights
  • Integrates multiple library lending services
  • Free mobile borrowing of e-books, magazines, newspapers
  • Offline reading of downloaded content
  • Supports PDF and EPUB formats
  • Customizable reading settings (brightness, text size, night mode)
  • Borrow and reserve books with automatic returns
Features
Read full description

The exclusive service and new experience. The udn library app integrates the major libraries’ lending services, providing readers free mobile borrowing services of electronic books, magazines, and newspaper. Download the udn library app on your mobile devices, you can enjoy reading anywhere. Plus, you can read the latest, most popular, and most abundant contents the way you like. # All Libraries in one app The udn library app provides readers with e-books borrowing services from all the cooperated libraries. Log in with your library accounts or mobile library accounts, and access to all digital reading contents from the libraries for free. # The innovative user interface In our app, you can borrow all the library e-books with a single bookshelf, and borrow e-books via QR Codes. Enjoy the simple and fluently app experience. # The complete digital library experience You can borrow or reserve the e-books you like in digital libraries, and the e-books you borrowed will be returned automatically when they are dated. Your personal reading progress and history will also be recorded. Moreover, you can highlight the lines you like and take notes in the e-books. # Offline reading The electronic books, magazines, and newspaper can be downloaded to your devices, and be read without internet services. # PDF and EPUB Formats are supported You can switch between the tablet-friendly PDF format and the phone-friendly EPUB format freely. # User-friendly reading settings -Electronic books, magazines, and newspapers of the PDF format- ‧ The screen brightness is adjustable in time ‧ Switch your reading direction freely ‧ Your zoom-in setting will be applied to all pages automatically - E-books of the EPUB format- ‧ The screen brightness is adjustable in time ‧ Adjust text size and page width ‧ Switch between "daytime" and "Night" reading mode freely ‧ Select your page changing mode between "turning" and "scrolling." # Abundant and amazing digital contents Cooperating with hundreds of publishers, providing tens of thousands of e-books, latest e-magazines, and daily e-newspapers of the UDN group, you can definitely find the digital contents you like.

Screenshots

UTaipei行動圖書館4 screens
udn 讀書館4 screens

Verdict

The call

The clearest difference is ads: UTaipei行動圖書館 at none against udn 讀書館's shown. UTaipei行動圖書館 also leads on iOS requirement (11.0 vs 16.0). udn 讀書館's advantage is update cadence (every 6 weeks vs every 18 months). On price, 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

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

UTaipei行動圖書館 ships an update every 18 months, udn 讀書館 every 6 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
UTaipei行動圖書館 versus udn 讀書館: the parameters behind the verdict, then further details
ParameterUTaipei行動圖書館udn 讀書館
PriceFreeFree
Rating—2.5 (8 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 18 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size21 MB63 MB
Age rating17+17+
Developer凌網科技股份有限公司, Hyweb Technology Co., Ltd.udn.com

In-app purchases

None

UTaipei行動圖書館

No in-app purchases

None

udn 讀書館

No in-app purchases

Questions

Is UTaipei行動圖書館 free?
UTaipei行動圖書館 is free to download, with no in-app purchases.
Is udn 讀書館 free?
udn 讀書館 is free to download, with no in-app purchases.
Do UTaipei行動圖書館 or udn 讀書館 have ads?
udn 讀書館 shows ads; UTaipei行動圖書館 does not.
Which is updated more often, UTaipei行動圖書館 or udn 讀書館?
UTaipei行動圖書館 ships an update every 18 months, and udn 讀書館 every 6 weeks. Most recently, UTaipei行動圖書館 was updated on November 6, 2026 and udn 讀書館 on November 2, 2026.

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