# e 筆 vs CheckGrade

The clearest difference is price: e 筆 at Free against CheckGrade's $1.99. e 筆 also leads on iOS requirement (16.0 vs 18.6). CheckGrade's advantage is update cadence (every 5 days vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

e 筆 is free to download; CheckGrade costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

e 筆 ships an update every 3 weeks, CheckGrade every 5 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | e 筆 | CheckGrade |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e/id1628710051/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 162 MB | 2 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [STUDIO A](https://appshunter.io/developer/1229645980) | [Shih Yuen Hsiao](https://appshunter.io/developer/1685781048) |

## What reviewers say

### 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


### CheckGrade

[App page](https://appshunter.io/ios/app/checkgrade/id6804614052)

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

**In-app purchases:** none


## Frequently asked questions

### Is e 筆 free?

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

### Is CheckGrade free?

CheckGrade costs $1.99, with no in-app purchases.

### Do e 筆 or CheckGrade have ads?

Neither e 筆 nor CheckGrade shows ads.

### Which is updated more often, e 筆 or CheckGrade?

e 筆 ships an update every 3 weeks, and CheckGrade every 5 days. Most recently, e 筆 was updated on October 30, 2026 and CheckGrade on October 29, 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.*