# 行動屏大 vs e 筆

The clearest difference is update cadence: e 筆 at every 3 weeks against 行動屏大's every 3 months. 行動屏大's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, 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.

行動屏大 ships an update every 3 months, e 筆 every 3 weeks. The most recent releases landed on August 4, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 行動屏大 | e 筆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e/id1628710051/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 10 MB | 162 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [nptu](https://appshunter.io/developer/1367358115) | [STUDIO A](https://appshunter.io/developer/1229645980) |

## What reviewers say

### 行動屏大

[App page](https://appshunter.io/ios/app/id1367358116)

**Features:** macOS Compatibility

**In-app purchases:** none


### e 筆

[App page](https://appshunter.io/ios/app/e/id1628710051)

Practice calligraphy and drawing with adjustable stroke thickness and background grids. Features dedicated modes for stroke control, character practice, and poetry writing, allowing users to save their creations. Ideal for all ages to experience the joy of writing without traditional tools.

**Highlights:** Adjustable stroke thickness and color, Customizable background grids, Dedicated character practice modes, Poetry writing feature, Save and store created works, Suitable for all ages

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 行動屏大 free?

行動屏大 is free to download, with no in-app purchases.

### Is e 筆 free?

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

### Do 行動屏大 or e 筆 have ads?

Neither 行動屏大 nor e 筆 shows ads.

### Which is updated more often, 行動屏大 or e 筆?

行動屏大 ships an update every 3 months, and e 筆 every 3 weeks. Most recently, 行動屏大 was updated on August 4, 2026 and e 筆 on September 7, 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.*