PDF Translate Pro vs PDF AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Translate Pro
Instantly translate any document, from contracts to ebooks, across over 100 languages. Supports various file formats and offers a PDF to Voice feature for hands-free listening. Seamlessly sync translations across devices and access your history anytime.
- Translate 100+ languages with auto-detection
- Unlimited page translation
- Supports PDF, Word, Excel, PowerPoint
- Translation history and cloud sync
- Convert translated documents to audio
- Merge and split files
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Translate Any Document. Any Language. Anywhere. Break language barriers instantly with PDF Translate Pro — the most flexible document translator for mobile and web. Whether it's a contract, ebook, manual, or any file you need understood, translate it in seconds with support for 100+ languages. Translate Your Way Upload PDFs, Word docs, Excel spreadsheets, PowerPoint presentations, or even turn any web page into a translatable document. Our smart auto-detection identifies the source language automatically — just pick where you want it translated and go. No Limits, No Compromises Translate documents of any length with no page restrictions. Merge multiple files into one translation job. Preview your content at every step so nothing gets lost in translation. One Account. Every Device. Start a translation on your phone and access it on your desktop. Your Translation History keeps every file organized and ready whenever you need it — then share to any device or platform with one tap. Listen On The Go Need to absorb content hands-free? Convert any translated document to audio with our PDF to Voice feature, with over 500 natural-sounding voices to choose from. Features: 100+ Languages with Auto-Detection Unlimited Page Translation PDF, Word, Excel, PowerPoint Support Translation History & Cloud Sync Quick Preview at Every Step Easy Cross-Device Sharing PDF to Voice (500+ Voices) Document Scanner Merge & Split Files Web Page to PDF Converter Document Protection QR Code Support Privacy Policy: https://aldoo.co.uk/privacy Terms of Use: https://www.aldoo.co.uk/terms-of-use/
PDF AI
This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, scan, edit, convert, and translate PDFs using integrated AI technology. Streamline your workflow with this all-in-one PDF solution.
- High-quality PDF reader with bookmarking and search
- Ultra PDF scanner with auto-cropping
- Image to PDF converter
- Edit text, images, and sign PDFs
- AI-powered PDF document translator
- Add annotations, highlights, and stamps
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Are you struggling to manage your PDFs? Are you looking for an all-in-one PDF tool that can solve all your PDF needs? From reading, editing, scanning, converting, or even translating right on your document? No worries, PDF AI: Reader & Translator is here to help. Not just a quick PDF reader, our app with integrated AI technology will transform the way you work with PDF documents! Here's what awaits you within PDF AI: Reader & Translator HIGH QUALITY PDF READER Enjoy a seamless reading experience with our all-PDF file reader and viewer. Open and view PDFs of any size or format without delays. Use features like zooming, page navigation, bookmarking, and search functionality to quickly find and highlight important content. Whether it’s an eBook, academic material, or work document, you can read it all in one place with ease. ULTRA PDF SCANNER Digitize your physical documents in seconds with the high quality document scanner. Simply point your phone’s camera at a document, and the app will scan and save it as a high-quality PDF. The smart auto-cropping and clarity enhancement ensure professional results every time. EASY IMAGE TO PDF CONVERTER Convert your PDFs into images, or turn documents, images, and other file types into PDFs easily with our PDF converter tool. This feature is perfect for sharing or editing documents while maintaining their original quality and formatting. EASY TO USE PDF EDITOR Take full control of your PDFs with our powerful PDF editor tools. Edit text and images directly in the document, add or delete pages, read and highlight PDF, or even sign PDF documents easily and fast. Enhance documents with annotations, highlights, shapes, and stamps, making it ideal for reviewing and collaborating on files. PDF DOCUMENT LANGUAGE TRANSLATOR Break language barriers with the cutting-edge AI translation feature. Instantly translate PDF files to any language, from a professional document, a study guide, or a personal file. The PDF document translator app uses advanced AI to ensure accurate, context-aware translations, making it the perfect tool for global communication. This feature supports a wide range of languages, making it accessible to users around the world. Who will like PDF AI? - Students who need to scan, edit, and translate study materials. - Professionals handling documents, reports, and contracts. - Anyone who frequently works with PDFs for personal or business use. - People who need a quick and accurate PDF reader converter and editor. Ready to streamline your PDF tasks? Download our smart PDF solutions today and enjoy a complete toolkit to manage, edit, convert, and translate your PDFs. Say goodbye to the hassle of switching between apps, and make your work more efficient with just one powerful solution. Try it now! • Privacy policy: https://sites.google.com/view/pp-pdf-ai-ios/home • Term of use(EULA): https://sites.google.com/view/eula-pdf-ai-ios/home
Screenshots
Verdict
The clearest difference is rating: PDF AI at 4.6 against PDF Translate Pro's 4.1. PDF AI also leads on review sentiment (25% vs 0%). PDF Translate Pro's advantage is ads (none vs shown) and update cadence (every 8 days vs every 6 weeks). On price, in-app purchases, monetization model 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
Both are free to download. PDF Translate Pro sells 10 in-app purchases, starting at $2.99 per 7 days and PDF AI sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDF AI holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: PDF Translate Pro has 291 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 0% of PDF Translate Pro's written reviews are positive against 25% of PDF AI's.
PDF Translate Pro ships an update every 8 days, PDF AI every 6 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | PDF Translate Pro | PDF AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (291 ratings) | 4.6 (24 ratings) — better |
| Positive reviews | 0.0% of reviews | 25.0% of reviews — better |
| Number of ratings | 291 — better | 24 |
| Update frequency | Every 8 days — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 152 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Aldoo Ltd | AvnTech Inc. |
Customer experience
PDF Translate Pro
PDF AI
Bugs and requests
PDF Translate Pro
Reported bugs
8 issues- App crashes during processing
- App hangs during translation
- Translated text overlaps existing text
- Translated documents are empty or gibberish
- App keeps asking to renew subscription
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- App crashes and removes credits without output
- App charged for pages not produced
- Servers inaccessible for credit use
Requested features
3 requests- Ability to redo translations
- Clearer subscription terms
- Customer support feature
PDF AI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PDF Translate Pro
- Weekly Premium$2.997 Days
- Weekly Premium$4.997 Days
- PDF Translator Pro Weekly$6.997 Days
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- Monthly Access Plan$6.991 Month
- Monthly Premium$9.991 Month
- Weekly Unlimited Access$9.997 Days
- PDT Translator Pro Weekly Plan$12.997 Days
- PDT Translator Pro Weekly Plan$19.997 Days
- 3 credits$0.99
- 20 credits$3.99
PDF AI
- Weekly3 Days trial$2.997 Days
- Monthly$5.991 Month
- Weekly3 Days trial$9.997 Days
Show 3 moreShow fewer
- Yearly$9.991 Year
- Monthly$19.991 Month
- Yearly$39.991 Year
Questions
Is PDF Translate Pro free?
Is PDF AI free?
Which has better reviews, PDF Translate Pro or PDF AI?
Do PDF Translate Pro or PDF AI have ads?
Which is updated more often, PDF Translate Pro or PDF AI?
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