Comparison

PDFTranslator vs Doc Translator

Price, ratings, monetisation and update history for both apps, side by side โ€” 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 โ€” 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 โ€” no flow broken, no references lost. Key features: โ€ข Industry-leading AI: Upgraded engine with noticeably higher accuracy on terminology, idioms, and domain-specific phrasing. From quantum physics to legal contracts โ€” translation stays precise and idiomatic across all 49 languages. โ€ข Editable exports: Export your translated PDF as a fully editable Microsoft Word, PowerPoint, or Excel file โ€” ready for citation, sharing, or further editing. โ€ข 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 โ€” even in multilingual documents. โ€ข 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): โ€ข Word (.docx), Excel (.xlsx), PowerPoint (.pptx) โ€” translated directly at the source XML layer, with fonts and formatting preserved at 99 %. โ€ข Image translation (JPG, PNG, HEIC, WebP, TIFF, GIF, BMP) โ€” translate photos, screenshots, or still frames directly. โ€ข Scientific formula preservation (LaTeX, MathML, OMML) โ€” equations remain in their original notation. โ€ข Built-in OCR โ€” runs 100 % locally on device for full privacy. โ€ข Full layout preservation โ€” block-level fidelity to layout, column structure, and reading order. โ€ข PDF/A and scanned PDF support with OCR. โ€ข 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

Doc Translator

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TRANSLATE DOCUMENTS. KEEP THE LAYOUT. Doc Translator uses accurate AI to translate complete documents into 100+ languages, including English, Spanish, French, German, and Arabic, while preserving the original layout and formatting. WORK WITH THE FILES YOU ALREADY USE Translate PDF, Word, Excel, PowerPoint, EPUB, images, subtitles, and more. With support for 30+ file types, you can translate reports, presentations, spreadsheets, books, manuals, research papers, resumes, and localization files. KEEP YOUR DOCUMENT INTACT โ€ข Preserve page layouts, tables, columns, images, and styles โ€ข Use OCR to translate scans and text inside images โ€ข Track progress and access recent translations SIMPLE WORKFLOW 1. Upload a file 2. Choose the target language and translation options 3. Review the credit cost 4. Download the translated file

Screenshots

PDFTranslator4 screens
Doc Translator4 screens

Verdict

The call

The clearest difference is update cadence: Doc Translator at daily against PDFTranslator's weekly. PDFTranslator's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. PDFTranslator sells 3 in-app purchases, starting at $0.99 per 7 days and Doc Translator sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDFTranslator ships an update weekly, Doc Translator daily. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

Scorecard2 real differences ยท 4 level
PDFTranslator versus Doc Translator: the parameters behind the verdict, then further details
ParameterPDFTranslatorDoc Translator
PriceFreeFree
Update frequencyWeeklyDaily โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac โ€” betteriPhone, iPad
Requires iOS16.6 โ€” better18.0
Further details โ€” not scored
Size19 MB18 MB
Age rating4+4+
Developer็ณ ๆŽ็‚œๆกข ๅ•

In-app purchases

3 purchases

PDFTranslator

Subscriptions3
  • Pro Weekly$0.997 Days
  • Pro Monthly$2.991 Month
  • Pro Yearly1 Year trial$9.991 Year
4 purchases

Doc Translator

One-time4
  • 100 Credits$2.99
  • 300 Credits$7.99
  • 1000 Credits$24.99
Show 1 more
  • 3000 Credits$69.99

Questions

Is PDFTranslator free?
PDFTranslator is free to download, with in-app purchases available.
Is Doc Translator free?
Doc Translator is free to download, with in-app purchases available.
Do PDFTranslator or Doc Translator have ads?
Neither PDFTranslator nor Doc Translator shows ads.
Which is updated more often, PDFTranslator or Doc Translator?
PDFTranslator ships an update weekly, and Doc Translator daily. Most recently, PDFTranslator was updated on October 17, 2026 and Doc Translator on October 12, 2026.

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