# CAPUBBS vs AcWing

The clearest difference is in-app purchases: CAPUBBS at none against AcWing's 10. AcWing's advantage is iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CAPUBBS against 5.0 for AcWing. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CAPUBBS ships an update every 8 days, AcWing weekly. The most recent releases landed on September 19, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | CAPUBBS | AcWing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/capubbs/id826386033/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/acwing/id6450363226/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 57 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [典 熊](https://appshunter.io/developer/812126908) | [北京睿新奇知科技有限公司](https://appshunter.io/developer/1692921725) |

## What reviewers say

### CAPUBBS

[App page](https://appshunter.io/ios/app/capubbs/id826386033)

This app provides a mobile platform for the Peking University Bicycle Association forum. Users can log in, post, view, and manage forum content, including replies and messages. It also offers features for tracking forum activity, saving posts, and sharing content.

**Highlights:** Account management (login, register, edit), Post creation, viewing, and replies, System and private message viewing, Forum activity tracking (hot topics, online users), Post search and collection, Content sharing to social media, Reporting of inappropriate content

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CAPUBBS free?

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

### Is AcWing free?

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

### Which has better reviews, CAPUBBS or AcWing?

CAPUBBS and AcWing are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CAPUBBS or AcWing have ads?

Neither CAPUBBS nor AcWing shows ads.

### Which is updated more often, CAPUBBS or AcWing?

CAPUBBS ships an update every 8 days, and AcWing weekly. Most recently, CAPUBBS was updated on September 19, 2026 and AcWing on July 8, 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.*