# EDE vs Chat AI Smart Write Assistant

The clearest difference is in-app purchases: EDE at none against Chat AI Smart Write Assistant's 5. Chat AI Smart Write Assistant's advantage is update cadence (weekly vs every 4 weeks) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Chat AI Smart Write Assistant sells 5 in-app purchases, starting at $1.99 per 7 days. EDE asks for nothing beyond the download.

EDE ships an update every 4 weeks, Chat AI Smart Write Assistant weekly. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EDE | Chat AI Smart Write Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/chat-ai-smart-write-assistant/id6449243956/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 27 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Shenyang Yide Technology Co Ltd](https://appshunter.io/developer/1499426541) | [DY Mobile](https://appshunter.io/developer/1643267703) |

## What reviewers say

### EDE

[App page](https://appshunter.io/ios/app/ede-eva/id6449019081)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat AI Smart Write Assistant

[App page](https://appshunter.io/ios/app/chat-ai-smart-write-assistant/id6449243956)

This AI chatbot provides advanced writing assistance, translation, and analysis. It can help with copywriting, generating reports, and even interpreting dreams. The app offers contextual follow-up questions and saves your conversation history for easy reference.

**Highlights:** Contextual follow-up questions, History saving, Copywriting, Writing assistance, Translation, Weekly report generation, Dream analysis

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenChat AI 写作生成器 - 7天会员 | $1.99 | per 7 days |
| OpenChat AI 写作生成器 - 30天会员 | $6.99 | per month |
| OpenChat AI 写作生成器 - 90天会员 | $19.99 | per 3 months |
| OpenChat AI 写作生成器 - 365天会员 | $29.99 | per year |
| ChatAI 会员365天 | $29.99 | per year |


## Frequently asked questions

### Is EDE free?

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

### Is Chat AI Smart Write Assistant free?

Chat AI Smart Write Assistant is free to download, with in-app purchases available.

### Do EDE or Chat AI Smart Write Assistant have ads?

Neither EDE nor Chat AI Smart Write Assistant shows ads.

### Which is updated more often, EDE or Chat AI Smart Write Assistant?

EDE ships an update every 4 weeks, and Chat AI Smart Write Assistant weekly. Most recently, EDE was updated on October 5, 2026 and Chat AI Smart Write Assistant on October 15, 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.*