# ChatGO vs Paper PDF

The clearest difference is in-app purchases: Paper PDF at none against ChatGO's 19. Paper PDF also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChatGO sells 19 in-app purchases, starting at $1.99 per 7 days. Paper PDF asks for nothing beyond the download.

ChatGO ships an update weekly, Paper PDF daily. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ChatGO | Paper PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (423 ratings)](https://appshunter.io/ios/app/chatgo-chatbot-ai/id6753873785/reviews)** | — |
| Number of ratings | **423** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 6 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | +12 | 4+ |
| Developer | [Wachanga LTD](https://appshunter.io/developer/1521231523) | [Vaishhnav Narendran Meenakshi](https://appshunter.io/developer/1884212861) |

## What reviewers say

### ChatGO

[App page](https://appshunter.io/ios/app/chatgo-chatbot-ai/id6753873785)

This AI assistant helps with writing, research, and everyday tasks. It can generate content, analyze documents, and create images from text. Interact via typing, speaking, or uploading files for faster productivity.

**Highlights:** AI chat assistant, AI writing assistant, Text-to-image generator, Photo analyzer & OCR, Document analyzer, Web search & live information, Voice input

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.99 | per 7 days |
| Plus | $2.99 | per month |
| Plus | $7.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro | $8.49 | per 7 days |
| Pro | $8.99 | per 7 days |
| Pro | $17.99 | per year |
| Pro | $19.99 | per year |
| Annual Mo Cr #20.5 | $20.49 | per year |
| Pro | $20.49 | per year |
| Pro | $23.99 | per year |
| Pro | $27.99 | per year |
| Pro | $31.99 | per year |
| Plus | $31.99 | per 3 months |
| Pro | $35.99 | per year |
| Pro | $44.99 | per year |
| Pro | $64.99 | per year |
| Pro | $69.99 | per year |


### Paper PDF

[App page](https://appshunter.io/ios/app/paper-pdf/id6760449588)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChatGO free?

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

### Is Paper PDF free?

Paper PDF is free to download, with no in-app purchases.

### Do ChatGO or Paper PDF have ads?

Neither ChatGO nor Paper PDF shows ads.

### Which is updated more often, ChatGO or Paper PDF?

ChatGO ships an update weekly, and Paper PDF daily. Most recently, ChatGO was updated on October 30, 2026 and Paper PDF 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.*