# DeftPDF Document Translator vs Daopen

The clearest difference is ads: DeftPDF Document Translator at none against Daopen's shown. Daopen's advantage is update cadence (every 4 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. DeftPDF Document Translator sells 20 one-off in-app purchases and Daopen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DeftPDF Document Translator ships an update every 10 days, Daopen every 4 days. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DeftPDF Document Translator | Daopen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/deftpdf-document-translator/id1641314751/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 65 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sictec Infotech](https://appshunter.io/developer/1365388381) | [Meongmungi](https://appshunter.io/developer/6816377431) |

## What reviewers say

### DeftPDF Document Translator

[App page](https://appshunter.io/ios/app/deftpdf-document-translator/id1641314751)

Instantly translate documents in various formats like PDF, Docx, and Txt into over 130 languages. This app preserves document layout and supports large files, including scanned PDFs using OCR technology. No registration or watermarks are required.

**Highlights:** Translate 130+ languages, Supports PDF, Docx, Pptx, Xlsx, Txt, Html, Preserves document layout, OCR for scanned PDFs, Large file support (500+ pages), No registration required, No watermarks

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Translate file | $0.49 | one-time |
| Translate file | $0.99 | one-time |
| Translate file | $1.00 | one-time |
| Translate file | $1.99 | one-time |
| Translate file | $2.99 | one-time |
| Translate file | $3.00 | one-time |
| Translate file | $3.99 | one-time |
| Translate file | $4.99 | one-time |
| Translate file | $5.99 | one-time |
| Translate file | $6.99 | one-time |
| Translate file | $7.99 | one-time |
| Translate file | $8.99 | one-time |
| Translate file | $9.99 | one-time |
| Translate file | $11.99 | one-time |
| Translate file | $14.99 | one-time |
| Translate file | $18.99 | one-time |
| Translate file | $449.99 | one-time |
| Translate file | $499.99 | one-time |
| Translate file | $599.99 | one-time |
| Translate file | $699.99 | one-time |


### Daopen

[App page](https://appshunter.io/ios/app/daopen-hwp-odt-pdf-reader/id6816377429)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $19.99 | one-time |


## Frequently asked questions

### Is DeftPDF Document Translator free?

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

### Is Daopen free?

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

### Do DeftPDF Document Translator or Daopen have ads?

Daopen shows ads; DeftPDF Document Translator does not.

### Which is updated more often, DeftPDF Document Translator or Daopen?

DeftPDF Document Translator ships an update every 10 days, and Daopen every 4 days. Most recently, DeftPDF Document Translator was updated on October 13, 2026 and Daopen on October 19, 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.*