# CodeMaster vs DowntimeTruth

The clearest difference is monetization model: DowntimeTruth at free with in-app purchases against CodeMaster's subscription. DowntimeTruth also leads on rating (5.0 vs 4.6) and update cadence (every 6 days vs monthly). CodeMaster's advantage is ratings volume (140 vs 1) and iOS requirement (16 vs 26.2). On price, ads, in-app purchases 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 and DowntimeTruth sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

DowntimeTruth holds the better App Store score, 5.0 against 4.6. 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.

CodeMaster ships an update monthly, DowntimeTruth every 6 days. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CodeMaster | DowntimeTruth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (140 ratings)](https://appshunter.io/ios/app/codemaster-mobile-coding-ide/id1514942957/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/downtimetruth/id6761440510/reviews)** |
| Number of ratings | **140** | 1 |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 1.5 GB | 9 MB |
| Requires iOS | **16** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Dazhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1470341377) | [Matthew Schorr](https://appshunter.io/developer/1836832779) |

## 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 |


### DowntimeTruth

[App page](https://appshunter.io/ios/app/downtimetruth/id6761440510)

Receive instant alerts when your website experiences downtime and when it becomes accessible again. This tool allows you to continuously monitor the uptime of any website directly from your mobile device. Schedule checks to ensure constant vigilance over your online presence.

**Highlights:** Instant downtime notifications, Recovery alerts, Track any website's uptime, Scheduled checks, Continuous monitoring, iOS compatible

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DowntimeTruth Pro | $3.99 | per month |


## Frequently asked questions

### Is CodeMaster free?

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

### Is DowntimeTruth free?

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

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

DowntimeTruth is rated higher. CodeMaster averages 4.6 out of 5 from 140 ratings, while DowntimeTruth averages 5.0 from 1 ratings.

### Do CodeMaster or DowntimeTruth have ads?

Neither CodeMaster nor DowntimeTruth shows ads.

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

CodeMaster ships an update monthly, and DowntimeTruth every 6 days. Most recently, CodeMaster was updated on October 10, 2026 and DowntimeTruth on October 5, 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.*