# 优巨基口语 vs Lang_Chat

The clearest difference is in-app purchases: 优巨基口语 at none against Lang_Chat's 3. Lang_Chat's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lang_Chat sells 3 in-app purchases, starting at $3.99 per 7 days. 优巨基口语 asks for nothing beyond the download.

优巨基口语 ships an update every 10 days, Lang_Chat every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | 优巨基口语 | Lang_Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 47 MB | 70 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guangdong Juji investment ManagementCo., Ltd.](https://appshunter.io/developer/1728813225) | [Tenhaw LTD](https://appshunter.io/developer/1876928787) |

## What reviewers say

### 优巨基口语

[App page](https://appshunter.io/ios/app/id6503241336)

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

**In-app purchases:** none


### Lang_Chat

[App page](https://appshunter.io/ios/app/lang-chat/id6759299981)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LangChat Weekly | $3.99 | per 7 days |
| LangChat Monthly | $12.99 | per month |
| LangChat Yearly | $79.99 | per year |


## Frequently asked questions

### Is 优巨基口语 free?

优巨基口语 is free to download, with no in-app purchases.

### Is Lang_Chat free?

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

### Do 优巨基口语 or Lang_Chat have ads?

Neither 优巨基口语 nor Lang_Chat shows ads.

### Which is updated more often, 优巨基口语 or Lang_Chat?

优巨基口语 ships an update every 10 days, and Lang_Chat every 2 days. Most recently, 优巨基口语 was updated on October 24, 2026 and Lang_Chat on October 24, 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.*