Comparison

PDFTranslator vs Docvera File Viewer

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

Head to head
About

PDFTranslator

Features
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PDF Translator: Keep Layout is the iOS and Mac app that translates PDF documents while preserving the exact layout — every chart, formula, image, and text box stays right where it is. Reading foreign-language articles, manuals, contracts, or textbooks? The translated text lands inside the original page design — no flow broken, no references lost. Key features: • Industry-leading AI: Upgraded engine with noticeably higher accuracy on terminology, idioms, and domain-specific phrasing. From quantum physics to legal contracts — translation stays precise and idiomatic across all 49 languages. • Editable exports: Export your translated PDF as a fully editable Microsoft Word, PowerPoint, or Excel file — ready for citation, sharing, or further editing. • Scans and images supported: Reading a scanned PDF? Our built-in OCR runs 100 % locally on device with handwriting-friendly recognition, handling mixed text and images with high accuracy — even in multilingual documents. • 49 languages: English, Chinese, Japanese, Korean, Spanish, French, German, and many more major languages, plus 14 Pro-exclusive academic languages (Latin, Sanskrit, Swahili, Khmer, Kazakh, Uzbek, Mongolian, and others). Also included (Pro): • Word (.docx), Excel (.xlsx), PowerPoint (.pptx) — translated directly at the source XML layer, with fonts and formatting preserved at 99 %. • Image translation (JPG, PNG, HEIC, WebP, TIFF, GIF, BMP) — translate photos, screenshots, or still frames directly. • Scientific formula preservation (LaTeX, MathML, OMML) — equations remain in their original notation. • Built-in OCR — runs 100 % locally on device for full privacy. • Full layout preservation — block-level fidelity to layout, column structure, and reading order. • PDF/A and scanned PDF support with OCR. • 14 Pro-exclusive academic languages, including ancient and minority languages. Supported formats: PDF, DOCX, XLSX, PPTX, JPG, PNG, HEIC, WebP, TIFF, GIF, BMP. PDF Translator: Keep Layout is designed for students, researchers, lawyers, and professionals who need accurate, natural, and readable translations of complex multilingual documents. Privacy: All OCR and translation runs locally on your device. Your documents never leave it. Terms: https://www.apple.com/legal/itunes/dev/stdeula/ Privacy Policy: https://translayout.com/privacy

About

Docvera File Viewer

Features
Read full description

Docvera File Viewer is a simple and easy-to-use application that helps you view your documents in one place. The app is designed with a clean interface and smooth performance, making it easy to open and browse files comfortably. It focuses on providing a simple document viewing experience without unnecessary features. Docvera File Viewer is suitable for everyday use and helps you access your files quickly and efficiently. FEATURES: •⁠ ⁠Simple and clean interface •⁠ ⁠Smooth document viewing •⁠ ⁠Fast and lightweight performance •⁠ ⁠Easy file access •⁠ ⁠Designed for daily productivity

Screenshots

PDFTranslator4 screens
Docvera File Viewer4 screens

Verdict

The call

The clearest difference is update cadence: PDFTranslator at weekly against Docvera File Viewer's every 3 months. Docvera File Viewer's advantage is iOS requirement (14.0 vs 16.6). On price, ads, 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. PDFTranslator sells 3 in-app purchases, starting at $0.99 per 7 days and Docvera File Viewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDFTranslator ships an update weekly, Docvera File Viewer every 3 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 4 level
PDFTranslator versus Docvera File Viewer: the parameters behind the verdict, then further details
ParameterPDFTranslatorDocvera File Viewer
PriceFreeFree
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.614.0 — better
Further details — not scored
Size19 MB32 MB
Age rating4+4+
Developer琳 李Nolan Townsend

In-app purchases

3 purchases

PDFTranslator

Subscriptions3
  • Pro Weekly$0.997 Days
  • Pro Monthly$5.991 Month
  • Pro Yearly3 Days trial$29.991 Year
1 purchases

Docvera File Viewer

One-time1
  • lifetime_access$1.99

Questions

Is PDFTranslator free?
PDFTranslator is free to download, with in-app purchases available.
Is Docvera File Viewer free?
Docvera File Viewer is free to download, with in-app purchases available.
Do PDFTranslator or Docvera File Viewer have ads?
Neither PDFTranslator nor Docvera File Viewer shows ads.
Which is updated more often, PDFTranslator or Docvera File Viewer?
PDFTranslator ships an update weekly, and Docvera File Viewer every 3 months. Most recently, PDFTranslator was updated on October 1, 2026 and Docvera File Viewer on October 8, 2026.

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