PDF Translate vs InkStack
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PDF Translate
Instantly translate PDF documents and text into over 23 languages. This app offers a fast and simple way to understand foreign-language content, ideal for students, travelers, and professionals. Your documents are processed privately without requiring an account.
- Translate any PDF document
- Quick text translation
- Supports 23+ languages
- Fast and simple interface
- Private processing, no account needed
- Premium features available
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PDF Translate is the fastest way to translate PDF documents and text on your phone. Whether you're reading a foreign-language contract, studying abroad, or working with international clients โ PDF Translate gets it done in seconds. TRANSLATE ANY PDF Upload any PDF document and receive a fully translated version in your target language. Supports 23+ languages. TEXT TRANSLATION Quickly translate any text with the built-in text translator. Paste, type, or copy โ get results instantly. 23+ LANGUAGES SUPPORTED English, Spanish, French, German, Italian, Portuguese, Russian, Arabic, Chinese, Japanese, Korean, Dutch, Polish, Swedish, Danish, Finnish, Norwegian, Greek, Hebrew, Hindi, Thai, Vietnamese, Turkish. FAST & SIMPLE No complicated settings. Upload, select language, translate. Done in seconds. PRIVATE BY DEFAULT No account required. Your documents are processed and never stored on our servers. PREMIUM Unlimited PDF translations, no advertisements, priority processing. Available as monthly, yearly, or lifetime access. PDF Translate is perfect for students reading foreign academic papers, travelers dealing with local documents, professionals handling international contracts, and anyone working with foreign-language content. Terms: https://enesgenc.space/pdf-translate/terms-of-use.html Privacy: https://enesgenc.space/pdf-translate/privacy-policy.html
InkStack
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Inkstack is the on-device PDF maker for iPhone: write it, say it, or snap it โ then save a PDF without uploading your files. CREATE A PDF โข Text to PDF โ type notes or a letter and export a clean multi-page document โข Voice to PDF โ dictate, edit the transcript, then save โข Image to PDF โ photos or camera; each picture becomes a page EDIT WHAT YOU ALREADY HAVE โข Merge PDFs into one file โข Split a PDF into single pages โข Rotate, reorder, or delete the pages you tap โข Drag to highlight exact words โ not a random box on page one โข Sign with your finger โข Fill forms and add a watermark โข Search text in the document PROTECT & SHARE โข Password-protect before you send โข Compress for email and WhatsApp โข OCR for scans so text is selectable โข Print, share, or export pages as images โข Saved files live in the Files tab on this iPhone WHY INKSTACK No account. No cloud for your documents. Create from notes, voice, or photos first โ then merge, split, sign, and lock. The app is free and supported by labeled ads. Ads never cover buttons or the keyboard. Tools are not locked behind ads. Privacy: https://sites.google.com/view/inkstackprivacypolicy Support: https://sites.google.com/view/instack-sup
Screenshots
Verdict
The clearest difference is in-app purchases: InkStack at none against PDF Translate's 5. PDF Translate's advantage is ads (none vs shown) and iOS requirement (15.1 vs 26.2). On price, update cadence 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
Both are free to download. PDF Translate sells 5 in-app purchases, starting at $1.99 per 7 days. InkStack asks for nothing beyond the download.
PDF Translate ships an update every 2 weeks, InkStack every 3 weeks. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.
| Parameter | PDF Translate | InkStack |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 2 weeks โ better | Every 3 weeks |
| Ads | No โ better | Yes |
| In-app purchases | Yes | No โ better |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.1 โ better | 26.2 |
| Further details โ not scored | ||
| Size | 38 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | ENES GENC | Yogesh Rathod |
In-app purchases
PDF Translate
- 1 Week Premium3 Days trial$1.997 Days
- 1 Month Premium$2.991 Month
- 12 Month Premium7 Days trial$9.991 Year
- 10 PDF Credit$2.99
- Lifetime$14.99
InkStack
No in-app purchases
Questions
Is PDF Translate free?
Is InkStack free?
Do PDF Translate or InkStack have ads?
Which is updated more often, PDF Translate or InkStack?
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