Comparison

Unshared PDF Reader vs Babel Browser

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

Head to head
About

Unshared PDF Reader

This free document reader allows you to easily open and view authorized PDF and .updf files. It is specifically designed for documents created by the PDF Unshare program.

Highlights
  • View PDF files
  • View .updf files
  • Supports authorized documents
  • Free to use
  • Designed for PDF Unshare program
Features
Read full description

Unshared PDF Reader is a free document reader program for opening and viewing unshared PDF and .updf format files created by the PDF Unshare program. With Unshared PDF Reader, You can open and view authorized unshared PDF (.pdf, .updf formats) documents easily.

About

Babel Browser

Experience seamless bilingual reading and video subtitle translation with this browser's integrated AI-powered tool. It offers one-click translations for web pages, PDFs, and input boxes, making foreign language content accessible and understandable.

Highlights
  • One-click bilingual web page translation
  • AI-powered bilingual video subtitles
  • Real-time PDF and document translation
  • Multilingual input box translation
  • Mouse hover paragraph translation
  • Optimized for mainstream websites
  • Support for 10+ translation services
Features
Read full description

The Babel Browser comes built-in with "Immersive Translate" eliminating the need for additional extensions to enjoy the convenience of one-click bilingual reading, bilingual video subtitles, PDF translations, and more. "Immersive Translate" is a free, useful, highly acclaimed, AI-driven bilingual web page translation extension designed to effectively bridge the information gap. Key Features: Immersive Reading of Foreign Websites: By intelligently identifying and translating the main content area of web pages into a bilingual comparison, Immersive Translate offers a novel reading experience in foreign languages, hence the name "Immersive Translate." Immersive Video Browsing: Powered by AI, it supports bilingual subtitle translation for dozens of mainstream video sites including YouTube, Netflix, Coursera, and more. Powerful Input Box Translation: Transforms any webpage's input box into a multilingual translator, instantly unlocking a bilingual real-time conversation experience with tools like Google Search. Efficient Document Translation: One-click export of bilingual eBooks, along with real-time bilingual translation support for PDFs, subtitles, TXT files, and more. Innovative Mouse Hover Translation: Simply hover the mouse over any paragraph on any webpage, and the translation will immediately appear below the paragraph. Paragraphs are considered the smallest unit in the design philosophy of Immersive Translate, preserving their context so we can truly understand and learn foreign languages. Deep Customization and Optimization for Mainstream Websites: Optimized for Google, Twitter, Reddit, YouTube, Bloomberg, The Wall Street Journal, and other mainstream sites, ensuring smoother and more efficient searching, socializing, and information gathering. Full Platform Support: Besides all major desktop browsers, mobile devices also offer the same immersive translation experience, making bilingual browsing of social media like Twitter and Reddit easy. Support for 10+ Translation Services: Within Immersive Translate, you can choose from over 10 translation services such as Deepl, Microsoft Translate, Google Translate, Tencent Translate, and more, with the list continuously expanding. "Immersive Translate" is free to use, hoping everyone can effortlessly, pleasantly, and elegantly access the wealth of foreign language information on the internet without language barriers.

Screenshots

Unshared PDF Reader3 screens
Babel Browser4 screens

Verdict

The call

The clearest difference is review sentiment: Babel Browser at 41% against Unshared PDF Reader's 0%. Unshared PDF Reader's advantage is in-app purchases (none vs 2) and update cadence (every 3 days vs every 4 weeks). On price, ads 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. Babel Browser sells 2 in-app purchases, starting at $9.99 per month. Unshared PDF Reader asks for nothing beyond the download.

UpkeepUpdate frequency

Unshared PDF Reader ships an update every 3 days, Babel Browser every 4 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
Unshared PDF Reader versus Babel Browser: the parameters behind the verdict, then further details
ParameterUnshared PDF ReaderBabel Browser
PriceFreeFree
Rating—3.9 (9 ratings) — better
Positive reviews0.0% of reviews40.7% of reviews — better
Number of ratings—9 — better
Update frequencyEvery 3 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size1 MB233 MB
Age rating4+17+
Developer迪 吴Funstory.ai limited

Customer experience

Unshared PDF Reader

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Babel Browser

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews59 reviews
Positive40.7%
Neutral13.6%
Negative45.8%

In-app purchases

None

Unshared PDF Reader

No in-app purchases

2 purchases

Babel Browser

Subscriptions2
  • Monthly Pro3 Days trial$9.991 Month
  • Annual Pro3 Days trial$79.991 Year

Questions

Is Unshared PDF Reader free?
Unshared PDF Reader is free to download, with no in-app purchases.
Is Babel Browser free?
Babel Browser is free to download, with in-app purchases available.
Do Unshared PDF Reader or Babel Browser have ads?
Neither Unshared PDF Reader nor Babel Browser shows ads.
Which is updated more often, Unshared PDF Reader or Babel Browser?
Unshared PDF Reader ships an update every 3 days, and Babel Browser every 4 weeks. Most recently, Unshared PDF Reader was updated on October 1, 2026 and Babel Browser on September 28, 2026.

Other comparisons