# 集集助教服务端 vs langclaw

The clearest difference is in-app purchases: 集集助教服务端 at none against langclaw's 7. 集集助教服务端 also leads on iOS requirement (13.0 vs 15.0). langclaw's advantage is update cadence (every 4 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. langclaw sells 6 in-app purchases, starting at $2.99 per 7 days. 集集助教服务端 asks for nothing beyond the download.

集集助教服务端 ships an update every 6 months, langclaw every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 集集助教服务端 | langclaw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/langclaw/id6760996694/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 57 MB | 82 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [张家港聚智慧文化科技有限公司](https://appshunter.io/developer/1525660280) | [Shaanxi Linghang Technology Development Co., Ltd.](https://appshunter.io/developer/1856941972) |

## What reviewers say

### 集集助教服务端

[App page](https://appshunter.io/ios/app/id1671126261)

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

**In-app purchases:** none


### langclaw

[App page](https://appshunter.io/ios/app/langclaw/id6760996694)

Practice English speaking with an AI companion through realistic conversations and scenario simulations. Improve fluency, get feedback on expressions, and prepare for exams like IELTS.

**Highlights:** AI speaking practice partner, Scenario-based conversation simulations, IELTS speaking mock tests, Expression correction and suggestions, Vocabulary and sentence saving, Progress tracking and analysis

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| 月度会员 | $4.99 | per month |
| Monthly Premium | $4.99 | per month |
| Monthly Premium | $6.99 | per month |
| 季度会员 | $9.99 | per 3 months |
| Yearly Premium | $49.99 | per year |


## Frequently asked questions

### Is 集集助教服务端 free?

集集助教服务端 is free to download, with no in-app purchases.

### Is langclaw free?

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

### Do 集集助教服务端 or langclaw have ads?

Neither 集集助教服务端 nor langclaw shows ads.

### Which is updated more often, 集集助教服务端 or langclaw?

集集助教服务端 ships an update every 6 months, and langclaw every 4 days. Most recently, 集集助教服务端 was updated on November 7, 2026 and langclaw on November 5, 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.*