# WT01設定 vs UDWriterPro

The clearest difference is update cadence: UDWriterPro at every 2 weeks against WT01設定's every 8 months. WT01設定's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WT01設定 ships an update every 8 months, UDWriterPro every 2 weeks. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | WT01設定 | UDWriterPro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 12 MB | 17 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Media,Inc](https://appshunter.io/developer/292499983) | [Shamrock Records, Inc.](https://appshunter.io/developer/443431466) |

## What reviewers say

### WT01設定

[App page](https://appshunter.io/ios/app/wt01/id1184717342)

**In-app purchases:** none


### UDWriterPro

[App page](https://appshunter.io/ios/app/udwriterpro/id1258223639)

This app enables handwritten communication, offering an innovative approach to digital notes and messages. Designed primarily for iPad, it also functions on iPhone, bridging the gap between traditional writing and modern technology.

**Highlights:** Handwritten communication, Hybrid communication tool, Designed for iPad, iPhone compatibility, Innovative handwriting

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

**In-app purchases:** none


## Frequently asked questions

### Is WT01設定 free?

WT01設定 is free to download, with no in-app purchases.

### Is UDWriterPro free?

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

### Do WT01設定 or UDWriterPro have ads?

Neither WT01設定 nor UDWriterPro shows ads.

### Which is updated more often, WT01設定 or UDWriterPro?

WT01設定 ships an update every 8 months, and UDWriterPro every 2 weeks. Most recently, WT01設定 was updated on September 9, 2026 and UDWriterPro on September 14, 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.*