# Hedwi Translate vs PDF合并拆分助手

The clearest difference is in-app purchases: PDF合并拆分助手 at none against Hedwi Translate's 1. PDF合并拆分助手 also leads on iOS requirement (13.0 vs 18). Hedwi Translate's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Hedwi Translate sells 1 one-off in-app purchase. PDF合并拆分助手 asks for nothing beyond the download.

Hedwi Translate ships an update every 2 months, PDF合并拆分助手 every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hedwi Translate | PDF合并拆分助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hedwi-translate/id6755418461/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 27 MB | 78 MB |
| Requires iOS | 18 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xianlong Liu](https://appshunter.io/developer/1063199291) | [Qun Cao](https://appshunter.io/developer/1655069600) |

## What reviewers say

### Hedwi Translate

[App page](https://appshunter.io/ios/app/hedwi-translate/id6755418461)

This app offers robust offline translation capabilities, supporting voice, text, and image input. It provides simultaneous interpretation for seamless conversations and ensures privacy by processing all data on-device.

**Highlights:** Offline voice input translation, Offline text input translation, OCR scan translation from images, Simultaneous interpretation for conversations, Fully offline operation, Multi-language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime VIP Member | $3.99 | one-time |


### PDF合并拆分助手

[App page](https://appshunter.io/ios/app/pdf-pdf/id6770174946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hedwi Translate free?

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

### Is PDF合并拆分助手 free?

PDF合并拆分助手 is free to download, with no in-app purchases.

### Do Hedwi Translate or PDF合并拆分助手 have ads?

PDF合并拆分助手 shows ads; Hedwi Translate does not.

### Which is updated more often, Hedwi Translate or PDF合并拆分助手?

Hedwi Translate ships an update every 2 months, and PDF合并拆分助手 every 6 weeks. Most recently, Hedwi Translate was updated on October 24, 2026 and PDF合并拆分助手 on October 25, 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.*