# AI Essay Optimization vs Easy英语

The clearest difference is update cadence: AI Essay Optimization at every 6 days against Easy英语's every 3 months. AI Essay Optimization also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Essay Optimization sells 3 in-app purchases, starting at $0.99 per 7 days and Easy英语 sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Essay Optimization ships an update every 6 days, Easy英语 every 3 months. The most recent releases landed on March 14, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | AI Essay Optimization | Easy英语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easy/id6615069441/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 12 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [立元 赵](https://appshunter.io/developer/1286588316) | [江文 王](https://appshunter.io/developer/1694721218) |

## What reviewers say

### AI Essay Optimization

[App page](https://appshunter.io/ios/app/ai-essay-optimization/id6447417135)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week | $0.99 | per 7 days |
| one month | $2.99 | per month |
| One year | $12.99 | per year |


### Easy英语

[App page](https://appshunter.io/ios/app/easy/id6615069441)

This app helps users improve their English writing skills by generating essays based on topics and automatically correcting grammar, spelling, and word choice. It also provides a library of essay prompts for practice.

**Highlights:** Intelligent essay generation from topics, Automatic grammar and spelling correction, Detailed feedback on writing errors, Extensive library of essay prompts, Improve writing efficiency and proficiency

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 达达英语连续包周会员 | $3.99 | per 7 days |
| 达达英语连续包月会员 | $4.99 | per month |
| 达达英语连续包季会员 | $9.99 | per 3 months |


## Frequently asked questions

### Is AI Essay Optimization free?

AI Essay Optimization is free to download, with in-app purchases available.

### Is Easy英语 free?

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

### Do AI Essay Optimization or Easy英语 have ads?

Neither AI Essay Optimization nor Easy英语 shows ads.

### Which is updated more often, AI Essay Optimization or Easy英语?

AI Essay Optimization ships an update every 6 days, and Easy英语 every 3 months. Most recently, AI Essay Optimization was updated on March 14, 2026 and Easy英语 on August 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*