# M Editor vs Castlerock WM

The clearest difference is in-app purchases: Castlerock WM at none against M Editor's 1. M Editor's advantage is iOS requirement (9.0.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. M Editor sells 1 one-off in-app purchase. Castlerock WM asks for nothing beyond the download.

M Editor ships an update every 6 months, Castlerock WM every 11 months. Both last shipped on October 4, 2026.

## The numbers

| Metric | M Editor | Castlerock WM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/m-editor-code-and-ftp/id1330172411/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 3 MB |
| Requires iOS | **9.0.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kazutaka Sakamoto](https://appshunter.io/developer/1287187650) | [My Wealth Cloud](https://appshunter.io/developer/1434287819) |

## What reviewers say

### M Editor

[App page](https://appshunter.io/ios/app/m-editor-code-and-ftp/id1330172411)

A mobile code editor that allows you to perform PC-like tasks on your smartphone or tablet. It supports FTP connections, file editing, directory creation, and source code retrieval. Ideal for developers on the go.

**Highlights:** Code editing on mobile, FTP connection support, File and directory management, Website source code retrieval, JSON data analysis, File output via email

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FTP Upload | $3.99 | one-time |


### Castlerock WM

[App page](https://appshunter.io/ios/app/castlerock-wm/id6741020792)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M Editor free?

M Editor is free to download, with in-app purchases available.

### Is Castlerock WM free?

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

### Do M Editor or Castlerock WM have ads?

Neither M Editor nor Castlerock WM shows ads.

### Which is updated more often, M Editor or Castlerock WM?

M Editor ships an update every 6 months, and Castlerock WM every 11 months. Most recently, M Editor was updated on October 4, 2026 and Castlerock WM on October 4, 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.*