# Document Translator vs AI PDF Translator

The clearest difference is update cadence: AI PDF Translator at every 9 days against Document Translator's monthly. AI PDF Translator also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Document Translator sells 1 in-app purchase, starting at $34.99 per year and AI PDF Translator sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Document Translator ships an update monthly, AI PDF Translator every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Document Translator | AI PDF Translator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 59 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emanuele Floris](https://appshunter.io/developer/597490842) | [UENAL TUTAY](https://appshunter.io/developer/1886873256) |

## What reviewers say

### Document Translator

[App page](https://appshunter.io/ios/app/document-translator-pdf-word/id1229445680)

Translate documents and subtitles privately and offline. Supports PDFs, Word docs, and SRT files with built-in OCR for scanned documents. View original and translated text side-by-side.

**Highlights:** 100% Offline & Private translation, Supports PDF, DOCX, SRT, TXT, RTF, Smart Dual Reader for side-by-side view, Built-in OCR for scanned documents, Translation Archive, iOS Integration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (3-Day Free Trial) | $34.99 | per year |


### AI PDF Translator

[App page](https://appshunter.io/ios/app/ai-pdf-translator/id6771408555)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Translation Credits | $1.99 | one-time |
| 2000 Translation Credits | $5.99 | one-time |
| 7500 Translation Credits | $14.99 | one-time |


## Frequently asked questions

### Is Document Translator free?

Document Translator is free to download, with in-app purchases available.

### Is AI PDF Translator free?

AI PDF Translator is free to download, with in-app purchases available.

### Do Document Translator or AI PDF Translator have ads?

Neither Document Translator nor AI PDF Translator shows ads.

### Which is updated more often, Document Translator or AI PDF Translator?

Document Translator ships an update monthly, and AI PDF Translator every 9 days. Most recently, Document Translator was updated on October 24, 2026 and AI PDF Translator on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*