Best Translate PDF Files Apps

241+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good translate pdf files apps. We benchmark 241+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Translate PDF Files Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Expert: Editor & ReaderPDF Expert: Editor & ReaderFree4.7★ (216K)NoYesSep 2026
2PDF-AI Document TranslatorPDF-AI Document TranslatorFreeNoYesMay 2026
3PDF Translator: Document & OCRPDF Translator: Document & OCRFree4.2★ (476)YesYesSep 2026
4FileTranslate: PDF TranslatorFileTranslate: PDF TranslatorFreeNoYesJul 2026
5Babel Reader: Translate PDFBabel Reader: Translate PDFFree4.5★ (23)YesNoJul 2026
6PDF File Translator AppPDF File Translator AppFree3.4★ (8)NoYesSep 2026
7SwiftScan AI Document ScannerSwiftScan AI Document ScannerFree4.8★ (19K)YesYesSep 2026
8OneDocs Scanner TranslatorOneDocs Scanner TranslatorFree4.5★ (106K)YesYesSep 2026

Top Picks for Translate PDF Files

PDF Expert: Editor & Reader#1

PDF Expert: Editor & Reader by Readdle Technologies Limited

Create, Edit & Sign Documents
Editor's Choice
📊 Productivity
4.7😐(216K ratings)
FreeIn-App Purchases
#57in Productivity
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This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

What We Love

  • 🚀 Fast and responsive
  • 👍 Intuitive and user-friendly interface
  • 💡 Powerful annotation and editing tools
  • 🔒 Seamless cloud integration

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • 🔒 Subscription model for advanced features
  • 🔒 Inconsistent pricing and feature changes
PDF Translator: Document & OCR#3

PDF Translator: Document & OCR by Alex Gameli Heyman

Translate Word, Excel & Scans
Worth Considering
📊 Productivity
4.2😞(477 ratings)
FreeAdsIn-App Purchases
PDF Translator: Document & OCR screenshot 1
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Instantly translate and edit PDF documents and various file formats across 136 languages. Preserve formatting and layout with powerful translation and editing tools. Access translations seamlessly from any app.

What We Love

  • ✅ Preserves document layout and formatting
  • ✅ Maintains images and graphics in PDFs
  • ✅ Fast translation processing
  • ✅ Supports multiple language pairs

Room to Improve

  • 💰 Expensive pricing model (€0.99-€3+ per page)
  • ❌ Frequent server errors and crashes
  • ❌ Translation failures despite payment

More Translate PDF Files apps to explore

FAQ about Translate PDF Files

What are the best translate pdf files apps for iPhone?
PDF Expert: Editor & Reader tops our translate pdf files apps ranking as of May 2026, with a 4.7-star average from 216K App Store ratings, and it's free to download.
Yes — 20 of the top translate pdf files apps we rank are free to download, including PDF Expert: Editor & Reader and PDF-AI Document Translator.
PDF Expert: Editor & Reader has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 241+ translate pdf files apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
PDF Expert allows you to read, highlight, and annotate PDFs, fill out forms, convert files to and from PDF format, merge multiple documents, add notes, and sign contracts. It also features AI tools for summarizing and analyzing large PDFs, and editing scanned documents.
Premium features include the ability to edit existing text and images directly within a PDF, add links, create outlines, and utilize the AI-powered PDF Copilot for summarization, main point extraction, and contextual explanations. You can also convert PDFs to various formats like Word, Excel, and JPG.