# Plataforma VIX vs AI Chat PDF

The clearest difference is in-app purchases: Plataforma VIX at none against AI Chat PDF's 10. Plataforma VIX also leads on iOS requirement (11.0 vs 17.2). AI Chat PDF's advantage is update cadence (every 2 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. AI Chat PDF sells 4 in-app purchases, starting at $8.99 per 7 days. Plataforma VIX asks for nothing beyond the download.

Plataforma VIX ships an update every 9 months, AI Chat PDF every 2 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Plataforma VIX | AI Chat PDF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 12 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Grupo Águia Branca](https://appshunter.io/developer/1154579981) | [OFFIWIZ, S.L.](https://appshunter.io/developer/1386038136) |

## What reviewers say

### Plataforma VIX

[App page](https://appshunter.io/ios/app/plataforma-vix/id1303586040)

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

**In-app purchases:** none


### AI Chat PDF

[App page](https://appshunter.io/ios/app/ai-chat-pdf-office-docs-bot/id6636539247)

This app uses AI assistants to help you work with documents, generate summaries, translate text, and even create images. It simplifies workflows for professionals and students by centralizing tasks and optimizing time management.

**Highlights:** Create personalized AI assistants, Chat with documents for information access, Generate document summaries, Translate documents and texts, Create AI-generated images, Convert files between formats, Analyze Excel tables and generate reports, Extract text from images

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week Subscription | $8.99 | per 7 days |
| One week Subscription | $8.99 | per 7 days |
| One year subscription | $89.99 | per year |
| One week Subscription | $89.99 | per year |


## Frequently asked questions

### Is Plataforma VIX free?

Plataforma VIX is free to download, with no in-app purchases.

### Is AI Chat PDF free?

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

### Do Plataforma VIX or AI Chat PDF have ads?

Neither Plataforma VIX nor AI Chat PDF shows ads.

### Which is updated more often, Plataforma VIX or AI Chat PDF?

Plataforma VIX ships an update every 9 months, and AI Chat PDF every 2 weeks. Most recently, Plataforma VIX was updated on October 7, 2026 and AI Chat PDF on October 24, 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.*