# AcWing vs Liwu Chat

The clearest difference is in-app purchases: Liwu Chat at none against AcWing's 10. AcWing's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AcWing sells 10 one-off in-app purchases. Liwu Chat asks for nothing beyond the download.

AcWing ships an update weekly, Liwu Chat every 6 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AcWing | Liwu Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acwing/id6450363226/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 30 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [北京睿新奇知科技有限公司](https://appshunter.io/developer/1692921725) | [Rangers K.K](https://appshunter.io/developer/1795424224) |

## What reviewers say

### AcWing

[App page](https://appshunter.io/ios/app/acwing/id6450363226)

This app connects students with daily updates and shared experiences. Discover campus life, academic insights, and connect with peers through real-time messaging and trending topics.

**Highlights:** Daily life updates ('Shuo Shuo'), Real-time trending topics and search, Direct messaging for peer communication, Cross-platform synchronization (mobile/web), Content sharing for study and life

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10币 | $0.99 | one-time |
| 6币 | $0.99 | one-time |
| 18币 | $2.99 | one-time |
| 249币 | $34.99 | one-time |
| 349币 | $49.99 | one-time |
| 449币 | $59.99 | one-time |
| 549币 | $79.99 | one-time |
| 608币 | $89.99 | one-time |
| 799币 | $99.99 | one-time |
| 1000币 | $149.99 | one-time |


### Liwu Chat

[App page](https://appshunter.io/ios/app/liwu-chat/id6797834695)

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

**In-app purchases:** none


## Frequently asked questions

### Is AcWing free?

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

### Is Liwu Chat free?

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

### Do AcWing or Liwu Chat have ads?

Neither AcWing nor Liwu Chat shows ads.

### Which is updated more often, AcWing or Liwu Chat?

AcWing ships an update weekly, and Liwu Chat every 6 days. Most recently, AcWing was updated on October 10, 2026 and Liwu Chat on October 16, 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.*