Comparison

CodeMaster vs Python3 Charm

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CodeMaster

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
Read full description

CodeMaster - Mobile Coding IDE CodeMaster is a professional code browsing and development tool for iOS platforms, specifically designed for developers. It integrates multiple practical tools, supports multiple programming languages, and provides complete mobile code browsing, editing, management, and auxiliary development capabilities. Built-in local AI LLM delivers smart Q&A and code assistance even offline, turning your phone into a portable computing hub. Features: - File Management and Browser: Supports WiFi and WebDAV file transfer between devices, quick access to code files on mobile, supports cross-screen programming, and allows access to files on mobile via URL for code editing; intuitive directory management interface, supports preview of multiple file formats, and simultaneously supports viewing, editing, decompression, and compression of various documents. - Code Editor: Integrates the VS Code core Monaco editor, delivering a desktop-level editing experience. Supports multi-language syntax highlighting, intelligent code completion and suggestions, and allows customization of multiple editor themes to suit usage habits. - GitHub Integration: Search for open-source projects and specific code snippets, browse trending projects on the platform; supports browsing personal profiles and repositories, and enables direct editing of project code on mobile devices, seamlessly connecting to open-source development. - Code Tools: Store and manage frequently used code snippets for quick insertion, built-in code comparison tool to contrast version differences, provide multi-language code execution environment and hundreds of code template libraries for various languages, enhancing development efficiency. - Database Design: Built-in database design tool supporting MySQL and other types of database design; graphical display of data content, equipped with SQL editor, can directly write and execute MySQL statements, convenient database management. - Remote Connection: Built-in SSH client to connect to remote servers, supports secure SFTP file transfer, allows direct management of remote server files from mobile devices, enabling remote operations anytime, anywhere. ►Unlimited Access Membership Subscription - With this subscription, you can access all features in the application without restrictions. - Subscription charges depend specifically on the selected subscription plan. - When you confirm the purchase, your iTunes account will be charged. - You can turn off auto-renewal 24 hours before the current subscription ends, otherwise it will auto-renew. - The subscription fee will be deducted from your account 24 hours before the current subscription ends, depending on the package you choose. Privacy Policy: http://www.dazhuogroup.com/codemaster/privacy_statement_en.php Terms of Use: http://www.dazhuogroup.com/codemaster/terms_of_use_en.php If you have any questions or concerns, please visit http://www.dazhuogroup.com/codemaster/ and use our customer support email for feedback

About

Python3 Charm

This app allows you to develop and run Python 3 code on your mobile device. It includes a basic Python environment, code highlighting, and support for PyPI modules. Learn machine learning, deep learning, and data science with built-in courses.

Highlights
  • Python 3 execution on mobile
  • Code highlighting
  • PyPI module support with pip
  • Machine learning & deep learning courses
  • Console output and input
  • Customizable themes and font size
Features
Read full description

Python3 Charm is a software development tool that supports and runs Python3 on mobile devices, with built-in integration of Python basic environment. Professional mobile phone programming development software. Rich in programming foundation, machine learning, deep learning, data science and other courses. Function introduction: Code highlight, more intuitive Support split screen display in horizontal screen mode Console output and input, support the output of specific error stack information Theme and font size settings, moving cursor, easy to read, easy to operate Support PyPI module, built-in integrated pip function ------------------------------------------------ Python3 Charm Advanced Version: 【Unlimited code runs】 【Unlimited use of PyPI function】 【Unlimited use of modules】 【Support custom theme setting】 【Continuous access to more advanced functions】 Support free trial for 3 days. After the trial period, this subscription will be renewed automatically for $[4.49]/month unless you actively close or cancel the subscription. You will be charged in your local currency at the prevailing exchange rate as defined by iTunes .The account will confirm and charge you for renewal within 24 hours before the end of the current subscription period. Payment will be deducted from iTunes account upon confirmation of subscription. You can cancel your subscription at any time. You can cancel it at least 24 hours before the trial period or the end of the subscription period to avoid deduction. Any unused part of the trial period after payment will be discarded. After purchase, you can go to the AppStore account settings to manage or cancel your subscription. Privacy policy: https://phoenixlab.ltd/protocols/en/PrivacyStatement.html Terms of Use: https://phoenixlab.ltd/protocols/en/TermsOfUse.html

Screenshots

CodeMaster4 screens
Python3 Charm4 screens

Verdict

The call

The clearest difference is monetization model: Python3 Charm at free with in-app purchases against CodeMaster's subscription. CodeMaster's advantage is update cadence (monthly vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CodeMaster sells 3 in-app purchases, starting at $1.99 per 7 days and Python3 Charm sells 1 in-app purchase, starting at $4.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CodeMaster holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 140 and 305 respectively. Written reviews complicate that: 44% of CodeMaster's written reviews are positive against 52% of Python3 Charm's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

CodeMaster ships an update monthly, Python3 Charm every 2 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
CodeMaster versus Python3 Charm: the parameters behind the verdict, then further details
ParameterCodeMasterPython3 Charm
PriceFreeFree
Rating4.6 (140 ratings) — better4.4 (305 ratings)
Positive reviews44.4% of reviews52.2% of reviews — better
Number of ratings140305 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1615 — better
Further details — not scored
Size1.5 GB50 MB
Age rating4+4+
DeveloperShanghai Dazhuo Information Technology Co., Ltd.Phoenix Lab Technology Co., Ltd.

Customer experience

CodeMaster

All ratings140 ratings
Positive89.3%
Neutral2.9%
Negative7.9%
Written reviews18 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

Python3 Charm

All ratings305 ratings
Positive86.2%
Neutral2.3%
Negative11.5%
Written reviews69 reviews
Positive52.2%
Neutral1.4%
Negative46.4%

Bugs and requests

CodeMaster

Not enough reviews yet to summarise bugs or requests.

Python3 Charm

Reported bugs

5 issues
  • Cannot download many libraries
  • Syntax highlighting issues
  • App crashes on startup
  • Numpy library not working
  • Cannot share code to other sites

Requested features

5 requests
  • Import/export local files
  • Add more free features
  • More libraries available
  • Explanation/tutorial for complex app
  • API or source code library for Python

In-app purchases

3 purchases

CodeMaster

Subscriptions3
  • Weekly Membership3 Days trial$1.997 Days
  • Monthly subscription3 Days trial$3.991 Month
  • Annual Subscription3 Days trial$20.991 Year
1 purchases

Python3 Charm

Subscriptions1
  • Python3 Charm Advanced Version3 Days trial$4.491 Month

Questions

Is CodeMaster free?
CodeMaster is free to download, with in-app purchases available.
Is Python3 Charm free?
Python3 Charm is free to download, with in-app purchases available.
Which has better reviews, CodeMaster or Python3 Charm?
CodeMaster is rated higher. CodeMaster averages 4.6 out of 5 from 140 ratings, while Python3 Charm averages 4.4 from 305 ratings.
Do CodeMaster or Python3 Charm have ads?
Neither CodeMaster nor Python3 Charm shows ads.
Which is updated more often, CodeMaster or Python3 Charm?
CodeMaster ships an update monthly, and Python3 Charm every 2 months. Most recently, CodeMaster was updated on October 10, 2026 and Python3 Charm on October 11, 2026.

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