Comparison

Tài Liệu PDF vs Spanish Reader

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

Head to head
About

Tài Liệu PDF

Features
Read full description

Tài liệu PDF, là một hệ thống trong đó cho phép người dùng chia sẻ tài liệu dưới dạng PDF đến với tất cả người dùng bằng hai hình thức là miễn phí và trả phí. Hình thức miễn phí : tài liệu có thể xem dưới dạng công khai, ai cũng có thể xem và tải về (kể cả không cần đăng ký thành viên). Hình thức có phí : chúng tôi thanh toán trên nền tảng block chain và lấy token MOC làm đơn vị tiền tệ trong thanh toán, với hình thức này có thể xem như là một cách buôn bán trao đổi tài liệu có phí.

About

Spanish Reader

Features
Read full description

Struggling with pronunciation while reading Spanish PDFs or articles? Looking up words breaks your reading flow? Spanish Reader lets you open any PDF file or web page with automatic IPA phonetic annotations. Tap any word to hear pronunciation and see definitions instantly — no interruption to your reading. KEY FEATURES: READ — Browser + PDF + Reader Mode - Built-in browser (Bing/Google search) and PDF reader with automatic IPA annotations - Open PDFs from Files, Mail, or any app via "Open in" / Share - Immersive reader mode: ad-free, adjustable fonts and themes - Peninsular & Latin American IPA modes, one-tap toggle UNDERSTAND — Definitions + Translation - Tap any word for definitions and pronunciation - Native language definitions: English, Chinese, Japanese, Korean, Vietnamese - One-tap translation: full article (web) or current page (PDF) via Bing/Google LISTEN — Text-to-Speech - Sentence-by-sentence playback with current sentence highlighting - Adjustable speed (0.4x to 2.0x) for all proficiency levels VOICE CUSTOMIZATION - Voices filtered by your IPA preference (Peninsular or Latin American) - "Auto" intelligently selects the highest quality voice on your device - Preview and compare each voice before selecting - Supports system voices and third-party TTS engines PRACTICE — Shadowing + Flashcards - Shadowing: record your reading, intelligent scoring for pronunciation assessment - Flashcard review: separate modes for vocabulary and sentences GROWTH — Learning Dashboard - Set daily goals and build study streaks - Visual progress insights and learning analytics - Growth system available in 51 languages ORGANIZE — Collection + Notes + Bookmarks - Save words and sentences with color-coded personal notes - Bookmarks, browsing history, and archive management by source PRIVACY & MULTI-LANGUAGE - All data stored locally — no registration, no data collection - Interface available in 50+ languages Whether you're preparing for DELE, SIELE, or reading academic papers, textbooks, novels, or news articles, Spanish Reader is your perfect companion for mastering Spanish. Download now! Read Spanish in the built-in web browser or import PDFs through Open In or Share. Browser, PDF, and Reader modes include pronunciation help, listening, translation, and Shadowing practice; save words, sentences, notes, bookmarks, and progress in the on-device archive. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Tài Liệu PDF4 screens
Spanish Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Tài Liệu PDF at none against Spanish Reader's 2. Tài Liệu PDF also leads on iOS requirement (12.0 vs 15.6). Spanish Reader's advantage is ads (none vs shown). On price, update cadence 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. Spanish Reader sells 2 in-app purchases, starting at $1.99 per month. Tài Liệu PDF asks for nothing beyond the download.

UpkeepUpdate frequency

Tài Liệu PDF ships an update every 3 months, Spanish Reader every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
Tài Liệu PDF versus Spanish Reader: the parameters behind the verdict, then further details
ParameterTài Liệu PDFSpanish Reader
PriceFreeFree
Update frequencyEvery 3 months — betterEvery 4 months
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size42 MB100 MB
Age rating17+17+
DeveloperHung Phuoc Tran粤珠 袁

In-app purchases

None

Tài Liệu PDF

No in-app purchases

2 purchases

Spanish Reader

Subscriptions2
  • Spanish Reader$1.991 Month
  • Spanish Reader$12.991 Year

Questions

Is Tài Liệu PDF free?
Tài Liệu PDF is free to download, with no in-app purchases.
Is Spanish Reader free?
Spanish Reader is free to download, with in-app purchases available.
Do Tài Liệu PDF or Spanish Reader have ads?
Tài Liệu PDF shows ads; Spanish Reader does not.
Which is updated more often, Tài Liệu PDF or Spanish Reader?
Tài Liệu PDF ships an update every 3 months, and Spanish Reader every 4 months. Most recently, Tài Liệu PDF was updated on October 27, 2026 and Spanish Reader on October 25, 2026.

Other comparisons