# PDF Converter vs AI PDF Translator

The clearest difference is device support: AI PDF Translator at 3 against PDF Converter's 1. AI PDF Translator also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Converter sells 2 in-app purchases, starting at $2.99 per month and AI PDF Translator sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PDF Converter ships an update weekly, AI PDF Translator every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PDF Converter | AI PDF Translator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 3 MB | 59 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TURKONEX TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1883039558) | [UENAL TUTAY](https://appshunter.io/developer/1886873256) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-scan-docs/id6766821919)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $29.99 | per year |


### AI PDF Translator

[App page](https://appshunter.io/ios/app/ai-pdf-translator/id6771408555)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Translation Credits | $1.99 | one-time |
| 2000 Translation Credits | $5.99 | one-time |
| 7500 Translation Credits | $14.99 | one-time |


## Frequently asked questions

### Is PDF Converter free?

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

### Is AI PDF Translator free?

AI PDF Translator is free to download, with in-app purchases available.

### Do PDF Converter or AI PDF Translator have ads?

Neither PDF Converter nor AI PDF Translator shows ads.

### Which is updated more often, PDF Converter or AI PDF Translator?

PDF Converter ships an update weekly, and AI PDF Translator every 9 days. Most recently, PDF Converter was updated on October 24, 2026 and AI PDF Translator on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*