# Disp BBS vs Ptt2u

The clearest difference is in-app purchases: Disp BBS at none against Ptt2u's 2. Disp BBS also leads on ads (none vs shown). Ptt2u's advantage is update cadence (every 6 weeks vs every 25 months) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Ptt2u sells 2 in-app purchases, starting at $1.49 per month. Disp BBS asks for nothing beyond the download.

Disp BBS ships an update every 25 months, Ptt2u every 6 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Disp BBS | Ptt2u |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 64 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Jiun-De Huang](https://appshunter.io/developer/939152920) | [YunHsin Liang](https://appshunter.io/developer/1539593169) |

## What reviewers say

### Disp BBS

[App page](https://appshunter.io/ios/app/disp-bbs/id939152921)

Access a web-based BBS platform directly from your mobile device. Browse popular articles, search boards, and engage in discussions. Registered users can post, comment, and manage messages.

**Highlights:** Browse hot articles, Search boards and articles, Post new articles, Comment on posts, Send and receive private messages, Upload images

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

**In-app purchases:** none


### Ptt2u

[App page](https://appshunter.io/ios/app/ptt2u/id1539593167)

This app provides a convenient mobile interface for browsing the PTT BBS, a popular Taiwanese online forum. It offers features like automatic login, guest browsing, and easy access to popular discussions, with options for customization and secure connections.

**Highlights:** Automatic account login, Guest browsing for non-account users, Access to popular articles, Send/receive 'water balloons' and private messages, Customizable color schemes and font sizes, Reading history and article collection, Secure encrypted connections

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除廣告一個月(Auto renew) | $1.49 | per month |
| 純贊助NT130 | $3.99 | one-time |


## Frequently asked questions

### Is Disp BBS free?

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

### Is Ptt2u free?

Ptt2u is free to download, with in-app purchases available.

### Do Disp BBS or Ptt2u have ads?

Ptt2u shows ads; Disp BBS does not.

### Which is updated more often, Disp BBS or Ptt2u?

Disp BBS ships an update every 25 months, and Ptt2u every 6 weeks. Most recently, Disp BBS was updated on October 26, 2026 and Ptt2u on October 29, 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.*