# PDF Convert Compress Split vs DuoTalk Voice Translator

The clearest difference is in-app purchases: PDF Convert Compress Split at none against DuoTalk Voice Translator's 3. PDF Convert Compress Split also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. DuoTalk Voice Translator sells 3 in-app purchases, starting at $4.99 per 7 days. PDF Convert Compress Split asks for nothing beyond the download.

## The numbers

| Metric | PDF Convert Compress Split | DuoTalk Voice Translator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [佳伟 蔡](https://appshunter.io/developer/1801859662) | [ROMEO ILARIO FLAVIO GAMBINO](https://appshunter.io/developer/1874823696) |

## What reviewers say

### PDF Convert Compress Split

[App page](https://appshunter.io/ios/app/pdf-convert-compress-split/id6747006250)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuoTalk Voice Translator

[App page](https://appshunter.io/ios/app/duotalk-voice-translator/id6810830262)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoTalk Pro — Weekly | $4.99 | per 7 days |
| DuoTalk Pro — Yearly | $29.99 | per year |
| DuoTalk Pro — Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is PDF Convert Compress Split free?

PDF Convert Compress Split is free to download, with no in-app purchases.

### Is DuoTalk Voice Translator free?

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

### Do PDF Convert Compress Split or DuoTalk Voice Translator have ads?

Neither PDF Convert Compress Split nor DuoTalk Voice Translator shows ads.

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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.*