# 短縮ダイヤルアプリ vs UDWriterPro

The clearest difference is update cadence: UDWriterPro at every 2 weeks against 短縮ダイヤルアプリ's every 51 months. 短縮ダイヤルアプリ's advantage is iOS requirement (9.0 vs 13.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

短縮ダイヤルアプリ ships an update every 51 months, UDWriterPro every 2 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 短縮ダイヤルアプリ | UDWriterPro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 17 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takahashi](https://appshunter.io/developer/767386750) | [Shamrock Records, Inc.](https://appshunter.io/developer/443431466) |

## What reviewers say

### 短縮ダイヤルアプリ

[App page](https://appshunter.io/ios/app/id913562216)

**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 短縮ダイヤルアプリ free?

短縮ダイヤルアプリ is free to download, with no in-app purchases.

### Is UDWriterPro free?

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

### Do 短縮ダイヤルアプリ or UDWriterPro have ads?

Neither 短縮ダイヤルアプリ nor UDWriterPro shows ads.

### Which is updated more often, 短縮ダイヤルアプリ or UDWriterPro?

短縮ダイヤルアプリ ships an update every 51 months, and UDWriterPro every 2 weeks. Most recently, 短縮ダイヤルアプリ was updated on November 1, 2026 and UDWriterPro on November 2, 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.*