# 码当笔记 vs BigWrite Markdown

The clearest difference is price: 码当笔记 at Free against BigWrite Markdown's $14.99. 码当笔记 also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (15.1 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

码当笔记 is free to download; BigWrite Markdown costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

码当笔记 ships an update every 2 weeks, BigWrite Markdown every 4 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 码当笔记 | BigWrite Markdown |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 17 MB | 15 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [艺菲 王](https://appshunter.io/developer/1794128671) | [David Johnson](https://appshunter.io/developer/1783793867) |

## What reviewers say

### 码当笔记

[App page](https://appshunter.io/ios/app/markdown/id6741430391)

**Features:** macOS Compatibility

**In-app purchases:** none


### BigWrite Markdown

[App page](https://appshunter.io/ios/app/bigwrite-markdown/id6753015128)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 码当笔记 free?

码当笔记 is free to download, with no in-app purchases.

### Is BigWrite Markdown free?

BigWrite Markdown costs $14.99, with no in-app purchases.

### Do 码当笔记 or BigWrite Markdown have ads?

Neither 码当笔记 nor BigWrite Markdown shows ads.

### Which is updated more often, 码当笔记 or BigWrite Markdown?

码当笔记 ships an update every 2 weeks, and BigWrite Markdown every 4 months. Most recently, 码当笔记 was updated on October 8, 2026 and BigWrite Markdown on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*