# Vurthox PDF vs AI Citation Generator

The clearest difference is ads: Vurthox PDF at none against AI Citation Generator's shown. AI Citation Generator's advantage is update cadence (daily vs every 3 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Vurthox PDF sells 2 in-app purchases, starting at $3.99 per month and AI Citation Generator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Vurthox PDF ships an update every 3 days, AI Citation Generator daily. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Vurthox PDF | AI Citation Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 23 MB | 49 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vurthox Spa](https://appshunter.io/developer/1811022880) | [Devangi Pandya](https://appshunter.io/developer/1835431207) |

## What reviewers say

### Vurthox PDF

[App page](https://appshunter.io/ios/app/vurthox-pdf/id6795768401)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vurthox PDF Pro Mensual | $3.99 | per month |
| Vurthox PDF Pro Anual | $34.99 | per year |


### AI Citation Generator

[App page](https://appshunter.io/ios/app/ai-citation-generator/id6803855556)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $19.99 | per month |


## Frequently asked questions

### Is Vurthox PDF free?

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

### Is AI Citation Generator free?

AI Citation Generator is free to download, with in-app purchases available.

### Do Vurthox PDF or AI Citation Generator have ads?

AI Citation Generator shows ads; Vurthox PDF does not.

### Which is updated more often, Vurthox PDF or AI Citation Generator?

Vurthox PDF ships an update every 3 days, and AI Citation Generator daily. Most recently, Vurthox PDF was updated on October 15, 2026 and AI Citation Generator on October 29, 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.*