eBook Translate Studio vs OnlyBooks
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
eBook Translate Studio
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AI-powered PDF translator for iPhone and iPad. Translate entire books, research papers, contracts, and documents into 25+ languages instantly, accurately, page by page. Upload any PDF. Pick your language. Tap translate. Done. eBook Translator Pro uses advanced AI translation technology to deliver natural, context-aware results that read like they were written in your language. No copy-pasting, no browser tabs, no hassle. WHAT YOU CAN DO โ Translate Full PDF Documents Upload any PDF file and get a complete, page-by-page translation in seconds. Textbooks, novels, manuals, reports โ it handles them all. โ 25+ Languages at Your Fingertips English, Spanish, French, German, Italian, Portuguese, Russian, Japanese, Korean, Chinese, Arabic, Hindi, Turkish, Dutch, Swedish, Polish, Ukrainian, Czech, Romanian, Greek, Thai, Vietnamese, Indonesian, and more. โ Auto Language Detection Don't know the source language? No problem. Smart detection identifies it automatically and translates to your chosen language. โ Export & Share Translated PDFs Generate a clean, formatted PDF of your translation. Save it, print it, or share it with anyone โ all from within the app. โ Translation History Every translation is saved. Go back and re-read, re-export, or share any past translation without using credits again. โ Beautiful Reading Experience View translations page by page with a clean, dark-themed interface. Copy any page to clipboard or share it instantly. WHO IS IT FOR? โ Students translating foreign textbooks and academic papers โ Researchers reading international journals and publications โ Business professionals reviewing multilingual contracts โ Travelers translating local guides, menus, and documents โ Book lovers discovering literature from around the world โ Immigrants reading official documents in a new country HOW IT WORKS 1. Upload a PDF from your device 2. Select source and target languages 3. Watch real-time translation progress 4. View, copy, export, or share your translated document FLEXIBLE PRICING Choose a plan that fits your reading habits: โข Weekly โ 10,000 credits/week. Great for light readers. โข Monthly โ 50,000 credits/month. Most popular plan. โข Annual โ 500,000 credits/year. Best value for power users. Need a quick boost? Buy credit packs anytime โ 50K, 250K, or 500K. 1 credit = 1 character translated. Simple, transparent, fair. Download eBook Translator Pro today and start reading anything, in any language. Eula Link : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OnlyBooks
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Your books deserve a better home than a spreadsheet. OnlyBooks turns your reading life into a beautiful virtual bookshelf โ every book you own or have read, arranged as spines just like a real shelf. Add a book in seconds, watch your collection grow. A shelf that looks the part Books are rendered as spines with their real cover art and colours. Customise the wall, adjust shelf colours, and make it yours. Track what matters Log when you started and finished a book, or simply mark it as read if you can't remember the dates. Your stats page shows how many books you've read each month and how many pages you've powered through. Find any book instantly Search the Open Library catalogue of millions of titles to add books with cover art, author, year, and page count filled in automatically. Add several books at once with multi-select. Stay organised Tag books by genre, series, or anything else. Filter your shelf by tag, reading status, or month to find exactly what you're looking for. Your data, your device Everything is stored locally โ no account, no cloud, no tracking. Export your entire library as a backup and import it on any device.
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Verdict
The clearest difference is in-app purchases: OnlyBooks at none against eBook Translate Studio's 6. eBook Translate Studio's advantage is update cadence (every 3 days vs every 5 months). On price, ads, device support and iOS requirement 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. eBook Translate Studio sells 6 in-app purchases, starting at $3.99 per 7 days. OnlyBooks asks for nothing beyond the download.
eBook Translate Studio ships an update every 3 days, OnlyBooks every 5 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | eBook Translate Studio | OnlyBooks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days โ better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.5 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 77 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Yusuf Can Dogru | Devin Smith |
In-app purchases
eBook Translate Studio
- Pro Weekly$3.997 Days
- Pro Monthly$12.991 Month
- Pro Annual$59.991 Year
- credits_50k$7.99
- credits_250k$19.99
- credits_500k$39.99
OnlyBooks
No in-app purchases
Questions
Is eBook Translate Studio free?
Is OnlyBooks free?
Do eBook Translate Studio or OnlyBooks have ads?
Which is updated more often, eBook Translate Studio or OnlyBooks?
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