# CAPUBBS vs 犬岛

The clearest difference is review sentiment: CAPUBBS at 100% against 犬岛's 11%. CAPUBBS also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 10). 犬岛's advantage is ratings volume (30 vs 1) and update cadence (every 3 days vs every 8 days). On price, ads and device support there is nothing between them.

Both are free to download. 犬岛 sells 10 in-app purchases, starting at $2.99 per 7 days. CAPUBBS asks for nothing beyond the download.

CAPUBBS holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 犬岛 has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of CAPUBBS's written reviews are positive against 11% of 犬岛's.

CAPUBBS ships an update every 8 days, 犬岛 every 3 days. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CAPUBBS | 犬岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/capubbs/id826386033/reviews)** | [4.5 (30 ratings)](https://appshunter.io/ios/app/id6450510581/reviews) |
| Number of ratings | 1 | **30** |
| Positive reviews | **100.0% of reviews** | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 143 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [典 熊](https://appshunter.io/developer/812126908) | [Shanghai Quandao Co., Ltd.](https://appshunter.io/developer/1370250847) |

## 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


### 犬岛

[App page](https://appshunter.io/ios/app/id6450510581)

This app is a life journaling tool that supports rich text formatting, multi-level tagging, and various organizational methods like calendars and timelines. It fosters a community for deep communication and self-expression, connecting users through shared thoughts and experiences. AI features assist in organizing content, tracking emotions, and matching users.

**Highlights:** Rich text formatting, Multi-level tagging, Calendar and timeline views, Public sharing of entries, AI-driven content organization, User matching based on inner qualities, Emotional tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1周 | $2.99 | per 7 days |
| 1周 | $3.99 | per 7 days |
| 1周 | $4.99 | per 7 days |
| 1个月 | $7.99 | per month |
| 3个月 | $19.99 | per 3 months |
| 1个月 | $19.99 | per month |
| 6个月 | $24.99 | per 6 months |
| 1年 | $29.99 | per year |
| 3个月 | $29.99 | per 3 months |
| 6个月 | $49.99 | per 6 months |


## Frequently asked questions

### Is CAPUBBS free?

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

### Is 犬岛 free?

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

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

CAPUBBS is rated higher. CAPUBBS averages 5.0 out of 5 from 1 ratings, while 犬岛 averages 4.5 from 30 ratings.

### Do CAPUBBS or 犬岛 have ads?

Neither CAPUBBS nor 犬岛 shows ads.

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

CAPUBBS ships an update every 8 days, and 犬岛 every 3 days. Most recently, CAPUBBS was updated on October 10, 2026 and 犬岛 on October 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.*