# AI语境 vs 差点改变世界

The clearest difference is iOS requirement: AI语境 at 12.0 against 差点改变世界's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AI语境 | 差点改变世界 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Free | — |
| Size | 79 MB | 44 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [成都市高途星荟科技培训学校有限公司](https://appshunter.io/developer/1728437116) | [雪萃 杜](https://appshunter.io/developer/1882899799) |

## What reviewers say

### AI语境

[App page](https://appshunter.io/ios/app/ai/id6740662560)

Enhance your English vocabulary and language skills with innovative contextual learning, personalized wordbooks, and engaging challenges. Master words and expressions through realistic scenarios and gamified progression.

**Highlights:** Contextual vocabulary learning, Customizable wordbooks, Gamified challenges, Real-time feedback, Data tracking, Personalized learning paths

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

**In-app purchases:** none


### 差点改变世界

[App page](https://appshunter.io/ios/app/id6778190089)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI语境 free?

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

### Is 差点改变世界 free?

差点改变世界 is free to download, with no in-app purchases.

### Do AI语境 or 差点改变世界 have ads?

Neither AI语境 nor 差点改变世界 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.*