# GreenMark vs ChatGO

The clearest difference is in-app purchases: GreenMark at none against ChatGO's 18. GreenMark also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.4). On price and ads there is nothing between them.

Both are free to download. ChatGO sells 18 in-app purchases, starting at $1.99 per 7 days. GreenMark asks for nothing beyond the download.

## The numbers

| Metric | GreenMark | ChatGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (395 ratings)](https://appshunter.io/ios/app/chatgo-chatbot-ai/id6753873785/reviews)** |
| Number of ratings | — | **395** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 154 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Infonet Comm Enterprises Private Limited](https://appshunter.io/developer/1709788938) | [Wachanga LTD](https://appshunter.io/developer/1521231523) |

## What reviewers say

### GreenMark

[App page](https://appshunter.io/ios/app/greenmark/id6736746654)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 (18)**

| 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 |
| 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 |


## Frequently asked questions

### Is GreenMark free?

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

### Is ChatGO free?

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

### Do GreenMark or ChatGO have ads?

Neither GreenMark nor ChatGO 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.*