# Simtools vs CodeMaster

The clearest difference is review sentiment: CodeMaster at 44% against Simtools's 0%. CodeMaster also leads on rating (4.6 vs 1.0) and ratings volume (140 vs 1). Simtools's advantage is in-app purchases (none vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CodeMaster sells 3 in-app purchases, starting at $1.99 per 7 days. Simtools asks for nothing beyond the download.

CodeMaster holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: CodeMaster has 140 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Simtools's written reviews are positive against 44% of CodeMaster's.

Simtools ships an update every 2 months, CodeMaster monthly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Simtools | CodeMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/simtools/id1505413884/reviews) | **[4.6 (140 ratings)](https://appshunter.io/ios/app/codemaster-mobile-coding-ide/id1514942957/reviews)** |
| Number of ratings | 1 | **140** |
| Positive reviews | 0.0% of reviews | **44.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Subscription |
| Size | 33 MB | 1.5 GB |
| Requires iOS | **15.1** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Klayware SA de CV](https://appshunter.io/developer/1043629792) | [Shanghai Dazhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1470341377) |

## What reviewers say

### Simtools

[App page](https://appshunter.io/ios/app/simtools/id1505413884)

This application allows users to activate SIM cards and manage their inventory of chips. It also provides tools to administer and control sales personnel, effectively managing a vendor network.

**Highlights:** SIM card activation, Chip inventory control, Sales personnel management, Vendor network administration

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Simtools free?

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

### Is CodeMaster free?

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

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

CodeMaster is rated higher. Simtools averages 1.0 out of 5 from 1 ratings, while CodeMaster averages 4.6 from 140 ratings.

### Do Simtools or CodeMaster have ads?

Neither Simtools nor CodeMaster shows ads.

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

Simtools ships an update every 2 months, and CodeMaster monthly. Most recently, Simtools was updated on October 11, 2026 and CodeMaster on October 19, 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.*