# 九方輸入法 iPad版 vs PDF Reader

The clearest difference is in-app purchases: PDF Reader at none against 九方輸入法 iPad版's 2. PDF Reader also leads on device support (3 vs 1). 九方輸入法 iPad版's advantage is ads (none vs shown) and update cadence (every 3 months vs every 115 months). On price and iOS requirement there is nothing between them.

Both are free to download. 九方輸入法 iPad版 sells 2 one-off in-app purchases. PDF Reader asks for nothing beyond the download.

九方輸入法 iPad版 ships an update every 3 months, PDF Reader every 115 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 九方輸入法 iPad版 | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ipad/id925647128/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 9.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 115 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 9 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Q9 Technology Company Limit](https://appshunter.io/developer/304872811) | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) |

## What reviewers say

### 九方輸入法 iPad版

[App page](https://appshunter.io/ios/app/ipad/id925647128)

A user-friendly Chinese input method that doesn't require memorizing radicals. Learn it in minutes and type Chinese characters even if you forget stroke order. Supports Traditional Chinese and Hong Kong common characters.

**Highlights:** Easy to learn, no radical memorization, Supports Traditional Chinese/HK common characters, Traditional to Simplified character conversion, Cantonese/Mandarin homophone lookup, Dynamic/fixed associated words, Advanced features available via purchase

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 附加功能：聯想字 | Free | one-time |
| 九方 iOS 2年版 | $22.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-sign/id1084660270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 九方輸入法 iPad版 free?

九方輸入法 iPad版 is free to download, with in-app purchases available.

### Is PDF Reader free?

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

### Do 九方輸入法 iPad版 or PDF Reader have ads?

PDF Reader shows ads; 九方輸入法 iPad版 does not.

### Which is updated more often, 九方輸入法 iPad版 or PDF Reader?

九方輸入法 iPad版 ships an update every 3 months, and PDF Reader every 115 months. Most recently, 九方輸入法 iPad版 was updated on October 21, 2026 and PDF Reader on October 10, 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.*