Comparison

Koder Code Editor vs CodeMaster

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

Head to head
About

Koder Code Editor

A powerful code editor for mobile devices, offering syntax highlighting for over 80 languages, remote file access, and a built-in terminal. Perfect for developers who need to code on the go with a well-designed interface.

Highlights
  • Syntax highlighting for 80+ languages
  • Remote file access (SFTP, Dropbox, WebDAV)
  • Built-in SSH client
  • Tabbed editing
  • Code autocomplete
  • Snippet manager
  • Editor themes
Features
Read full description

"Koder for iPad: Nerds Rejoice! You Can Code on Your iPad" -- GIZMODO / App of the day -- "Koder’s simple yet efficient interface is designed for touch editing. At just $5.99, you get an editor with a well-designed interface at a great price. If you want to code with your trusty iPad, then Koder is for you." -- AppAdvice -- "An accomplished code editor for many programming languages" -- 148Apps -- "Editing code on your iPad should never be that difficult again" --KillerStartups-- "The developers at iCodeLabs have done a great job optimizing the iPad’s real estate for code editing" --theiphoneappreview-- "The app for instant project creation and code editing, perfect for developers and programmers on the go." --tipsfortablets-- -- Koder was listed on the App Store as a 'Staff Favorites' in 82 countries -- Koder is a code editor for iPad and iPhone. It does have many features including syntax highlighting, snippet manager, tabbed editing, find and replace code, editor theme, remote and local files connections, and many more. With Koder you can code anytime and anywhere, no matter if you're at your desk or while on the go Features: - Syntax Highlighting ( Supports more than 80 languages : actionscript, actionscript3, active4d, ada, ampl, apache, applescript, asm-mips, asm-x86, asp-js, asp-vb, aspdotnet-cs, aspdotnet-vb, awk, batch, c, cobol, coffeescript, coldfusion, cpp, csharp, csound, css, d, dylan, eiffel, erl, eztpl, elixir, fortran, freefem, gedcom, gnuassembler, haskell, header, html, idl, java, javafx, javascript, jsp, latex, less, lilypond, lisp, logtalk, lsl, lua, markdown, matlab, mel, metapost, metaslang, mysql, nemerle, none, nrnhoc, objectivec, objectivecaml, ox, pascal, pdf, perl, php, plist, postscript, powershell, prolog, python, r, rhtml, ruby, sass, scala, sgml, shell, sml, sql, standard, stata, supercollider, tcltk, torquescript, udo, vb, verilog, vhdl, xml ) - Code Autocomplete - Code Function list - Access and Manage your Dropbox, (S)FTP, webdav and local files easily - Built In Terminal (SSH Client) - Tabbed editing - Extra Keyboard with Custom Key (Snippet) - Document Picker Support to open/import/export other app files from/to Koder - Find and replace code - Previewer Browser with View Source function - Editor theme with Custom Theme Editor - Extra Key / Additional Keys on Virtual Keyboard with open+close brackets keys - Screen-Lock, Manual and Auto Lock - Extracting Zip File on Local project - Sophisticated File Browser - iOS "Open In" support, from Koder to other app - vice versa - Change file/folder permission (CHMOD) on FTP/SFTP projects - Folder Synchronization between Local Project and FTP Project - Uploading files from desktop from browser or iTunes sharing - Expandable editing space - Bluetooth Keyboard Support - and many more … - Support multitasking for iPad - Support editing files from Working Copy using drag and drop NEWEST - Support Dark Theme - Compatibility with iOS 13 BUG REPORT/ PROBLEMS/ IDEAS : If you have any problems when using Koder, or you have ideas for Koder improvement, please mention us or message us directly at twiter @koderapp

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. 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

Screenshots

Koder Code Editor4 screens
CodeMaster4 screens

Verdict

The call

The clearest difference is in-app purchases: Koder Code Editor at none against CodeMaster's 3. Koder Code Editor also leads on review sentiment (72% vs 44%) and ratings volume (12K vs 139). On price, rating, update cadence and ads 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. Koder Code Editor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Koder Code Editor against 4.6 for CodeMaster. That said, the two scores are not equally well evidenced: Koder Code Editor has 12K ratings behind it against 139, so its average is the more settled of the two. Written reviews are what separate them: 72% of Koder Code Editor's written reviews are positive against 44% of CodeMaster's.

UpkeepUpdate frequency

Koder Code Editor ships an update every 3 weeks, CodeMaster monthly. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 5 level
Koder Code Editor versus CodeMaster: the parameters behind the verdict, then further details
ParameterKoder Code EditorCodeMaster
PriceFreeFree
Rating4.6 (12K ratings)4.6 (139 ratings)
Positive reviews71.8% of reviews — better44.4% of reviews
Number of ratings12K — better139
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
Best chart rank#25 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15
Further details — not scored
Size35 MB170 MB
Age rating4+17+
DeveloperReny MustikaShanghai Dazhuo Information Technology Co., Ltd.

Customer experience

Koder Code Editor

All ratings11,603 ratings
Positive89.8%
Neutral3.6%
Negative6.7%
Written reviews1,165 reviews
Positive71.8%
Neutral10.5%
Negative17.8%

CodeMaster

All ratings139 ratings
Positive89.2%
Neutral2.9%
Negative7.9%
Written reviews18 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

Bugs and requests

Koder Code Editor

Reported bugs

5 issues
  • Crashes when opening certain file types
  • Inability to rename or delete files
  • Inconsistent behavior when switching between apps
  • Sync issues with cloud storage providers
  • Performance degradation on larger files

Requested features

5 requests
  • Dark mode option
  • Improved Git integration
  • Terminal/console functionality
  • Support for more programming languages
  • Ability to disable line wrapping

CodeMaster

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Koder Code Editor

No 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

Questions

Is Koder Code Editor free?
Koder Code Editor 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, Koder Code Editor or CodeMaster?
Koder Code Editor and CodeMaster are both rated 4.6 out of 5 on the App Store, from 12K and 139 ratings respectively.
Do Koder Code Editor or CodeMaster have ads?
Neither Koder Code Editor nor CodeMaster shows ads.
Which is updated more often, Koder Code Editor or CodeMaster?
Koder Code Editor ships an update every 3 weeks, and CodeMaster monthly. Most recently, Koder Code Editor was updated on September 24, 2026 and CodeMaster on September 23, 2026.

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