# ChatGO vs Scienze

The clearest difference is update cadence: ChatGO at weekly against Scienze's every 2 weeks. Scienze's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ChatGO sells 10 in-app purchases, starting at $1.99 per 7 days and Scienze sells 5 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ChatGO ships an update weekly, Scienze every 2 weeks. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ChatGO | Scienze |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (428 ratings)](https://appshunter.io/ios/app/chatgo-chatbot-ai/id6753873785/reviews)** | — |
| Number of ratings | **428** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 157 MB | 17 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | +12 | 4+ |
| Developer | [Wachanga LTD](https://appshunter.io/developer/1521231523) | [Scienze Limited](https://appshunter.io/developer/6778537138) |

## What reviewers say

### ChatGO

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

This AI-powered assistant helps you write, research, and create content faster. It can generate text, summarize documents, create images from descriptions, and analyze photos. Seamlessly integrate it into your workflow for enhanced productivity.

**Highlights:** AI Chat Assistant, AI Writing Assistant, Text-to-Image Generator, Photo Analyzer & OCR, Document Analyzer, Web Search & Live Information, Voice Input, AI Keyboard Integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.99 | per 7 days |
| 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 | $19.99 | per year |
| Annual Mo Cr #20.5 | $20.49 | per year |
| Pro | $20.49 | per year |
| Pro | $31.99 | per year |
| Pro | $44.99 | per year |


### Scienze

[App page](https://appshunter.io/ios/app/scienze-read-research-papers/id6787887320)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scienze Classic | $12.99 | per month |
| Scienze Premium | $17.99 | per month |
| Scienze Classic - Termly | $29.99 | per 3 months |
| Scienze Classic | $109.99 | per year |
| Scienze Premium | $179.99 | per year |


## Frequently asked questions

### Is ChatGO free?

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

### Is Scienze free?

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

### Do ChatGO or Scienze have ads?

Neither ChatGO nor Scienze shows ads.

### Which is updated more often, ChatGO or Scienze?

ChatGO ships an update weekly, and Scienze every 2 weeks. Most recently, ChatGO was updated on November 1, 2026 and Scienze on October 28, 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.*