# Babel Reader vs DeftPDF Document Translator

The clearest difference is rating: Babel Reader at 4.5 against DeftPDF Document Translator's 3.0. Babel Reader also leads on in-app purchases (none vs 20) and update cadence (every 4 days vs every 10 days). DeftPDF Document Translator's advantage is ads (none vs shown). On price, review sentiment, 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. Babel Reader asks for nothing beyond the download.

Babel Reader holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Babel Reader has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

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

## The numbers

| Metric | Babel Reader | DeftPDF Document Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (23 ratings)](https://appshunter.io/ios/app/babel-reader-translate-pdf/id1612499370/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/deftpdf-document-translator/id1641314751/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 16 MB | 26 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seedvector LLC](https://appshunter.io/developer/1580599801) | [Sictec Infotech, Inc.](https://appshunter.io/developer/1365388381) |

## What reviewers say

### Babel Reader

[App page](https://appshunter.io/ios/app/babel-reader-translate-pdf/id1612499370)

Read foreign language PDFs with on-the-fly page translation. This tool supports text-based PDFs and allows seamless comprehension of documents in different languages while you read.

**Highlights:** Translate current page while reading, Supports text-based PDFs, Foreign language document comprehension, Seamless reading experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Babel Reader free?

Babel Reader is free to download, with no in-app purchases.

### Is DeftPDF Document Translator free?

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

### Which has better reviews, Babel Reader or DeftPDF Document Translator?

Babel Reader is rated higher. Babel Reader averages 4.5 out of 5 from 23 ratings, while DeftPDF Document Translator averages 3.0 from 2 ratings.

### Do Babel Reader or DeftPDF Document Translator have ads?

Babel Reader shows ads; DeftPDF Document Translator does not.

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

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