# PttX vs 無事 MODAIJI

The clearest difference is in-app purchases: 無事 MODAIJI at none against PttX's 2. PttX's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. PttX sells 2 in-app purchases, starting at $1.99 per month. 無事 MODAIJI asks for nothing beyond the download.

PttX ships an update weekly, 無事 MODAIJI every 10 days. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PttX | 無事 MODAIJI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/pttx-ptt/id1625834709/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [kaiyuan chen](https://appshunter.io/developer/1625834711) | [LOKIN Tech Inc.](https://appshunter.io/developer/1896519390) |

## What reviewers say

### PttX

[App page](https://appshunter.io/ios/app/pttx-ptt/id1625834709)

Access and read PTT forums offline, even without an account. Features include full-site search, customizable blacklists and keyword filters, and the ability to save posts and reading history. It also supports multiple accounts and advanced editing options.

**Highlights:** Offline PTT reading, Full-site search, Blacklist and keyword filters, Save posts and history, Multi-account support, ASCII color editing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 移除廣告1個月(自動續訂) | $1.99 | per month |
| 贊助作者 | $0.99 | one-time |


### 無事 MODAIJI

[App page](https://appshunter.io/ios/app/modaiji/id6791068124)

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

**In-app purchases:** none


## Frequently asked questions

### Is PttX free?

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

### Is 無事 MODAIJI free?

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

### Do PttX or 無事 MODAIJI have ads?

無事 MODAIJI shows ads; PttX does not.

### Which is updated more often, PttX or 無事 MODAIJI?

PttX ships an update weekly, and 無事 MODAIJI every 10 days. Most recently, PttX was updated on October 9, 2026 and 無事 MODAIJI on October 3, 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.*