# CodeMaster vs UCoW

The clearest difference is price: CodeMaster at Free against UCoW's $3.99. CodeMaster also leads on rating (4.6 vs 3.8) and ratings volume (140 vs 12). UCoW's advantage is in-app purchases (none vs 3) and chart position (#132 vs unranked). On update cadence, ads and device support there is nothing between them.

CodeMaster is free to download; UCoW costs $3.99 up front. CodeMaster sells 3 in-app purchases, starting at $1.99 per 7 days. UCoW asks for nothing beyond the download.

CodeMaster holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: CodeMaster has 140 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 44% of CodeMaster's written reviews are positive against 54% of UCoW's, so the app with the better star average is not the one people write more warmly about.

CodeMaster ships an update monthly, UCoW every 3 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CodeMaster | UCoW |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.6 (140 ratings)](https://appshunter.io/ios/app/codemaster-mobile-coding-ide/id1514942957/reviews)** | [3.8 (12 ratings)](https://appshunter.io/ios/app/ucow-ultimate-code-wrapper/id1551344923/reviews) |
| Number of ratings | **140** | 12 |
| Positive reviews | 44.4% of reviews | **54.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Subscription | **Paid** |
| Best chart rank | — | **#132** |
| Size | 1.5 GB | 3 MB |
| Requires iOS | 16 | **14.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Dazhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1470341377) | [Christoph Gogolin](https://appshunter.io/developer/511901280) |

## What reviewers say

### CodeMaster

[App page](https://appshunter.io/ios/app/codemaster-mobile-coding-ide/id1514942957)

A professional mobile code editor and development tool for iOS. It offers comprehensive code browsing, editing, and management features, along with integrated tools for remote connections, database design, and GitHub integration.

**Highlights:** File management and browser, VS Code core Monaco editor, GitHub integration, Code snippet management, Database design tool, SSH client and SFTP

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $1.99 | per 7 days |
| Monthly subscription | $3.99 | per month |
| Annual Subscription | $20.99 | per year |


### UCoW

[App page](https://appshunter.io/ios/app/ucow-ultimate-code-wrapper/id1551344923)

**Currently charting:** #132 Top Paid · Developer Tools (US App Store)

This app provides a unified interface to access various online code editing and development environments. It enhances usability with custom keybars, shortcut access, and improved cursor control for mobile devices.

**Highlights:** Unified access to online code instances, Customizable keybar with cursor control, Full keyboard shortcut support, Optimized performance for iPad, Quick switching between instances, Multi-instance and window support

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

**In-app purchases:** none


## Frequently asked questions

### Is CodeMaster free?

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

### Is UCoW free?

UCoW costs $3.99, with no in-app purchases.

### Which has better reviews, CodeMaster or UCoW?

CodeMaster is rated higher. CodeMaster averages 4.6 out of 5 from 140 ratings, while UCoW averages 3.8 from 12 ratings.

### Do CodeMaster or UCoW have ads?

Neither CodeMaster nor UCoW shows ads.

### Which is updated more often, CodeMaster or UCoW?

CodeMaster ships an update monthly, and UCoW every 3 weeks. Most recently, CodeMaster was updated on October 10, 2026 and UCoW on October 14, 2026.

---

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