# PDF Reader vs Translate Bridge

The clearest difference is update cadence: PDF Reader at every 6 days against Translate Bridge's every 4 weeks. PDF Reader also leads on ratings volume (64 vs 3). Translate Bridge's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Translate Bridge holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PDF Reader has 64 ratings behind it against 3, so its average is the more settled of the two.

PDF Reader ships an update every 6 days, Translate Bridge every 4 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | PDF Reader | Translate Bridge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (64 ratings)](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/translate-bridge/id6771298693/reviews)** |
| Number of ratings | **64** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Every 4 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 116 MB | 172 MB |
| Requires iOS | **16** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [All About Housing LLC](https://appshunter.io/developer/1773925650) | [Fuzhou Xuanlong Technology Co., Ltd.](https://appshunter.io/developer/1895713245) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431)

This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.

**Highlights:** View and organize PDF files, Merge and split PDFs, Secure documents with passwords, Convert images to PDF, Built-in document scanner, Local data processing for privacy

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

**In-app purchases:** none


### Translate Bridge

[App page](https://appshunter.io/ios/app/translate-bridge/id6771298693)

This app provides real-time translation for text, voice, and images, acting as a pocket interpreter for travel, language learning, and international communication. It offers instant audio and text translations, camera-based text recognition, and a smart history feature for saved phrases.

**Highlights:** Real-time voice translation, Camera and photo translation, Instant text translation, Smart history and favorites, Local-first privacy focus

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is Translate Bridge free?

Translate Bridge is free to download, with no in-app purchases.

### Which has better reviews, PDF Reader or Translate Bridge?

Translate Bridge is rated higher. PDF Reader averages 4.7 out of 5 from 64 ratings, while Translate Bridge averages 5.0 from 3 ratings.

### Do PDF Reader or Translate Bridge have ads?

Both PDF Reader and Translate Bridge show ads.

### Which is updated more often, PDF Reader or Translate Bridge?

PDF Reader ships an update every 6 days, and Translate Bridge every 4 weeks. Most recently, PDF Reader was updated on October 20, 2026 and Translate Bridge on October 21, 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.*