Comparison

Code Editor vs Code Runner

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

Head to head
About

Code Editor

This app is a powerful mobile code editor and compiler designed for programmers. It offers syntax highlighting for numerous languages, code assistance, and the ability to compile and run code directly on your device. Access files from cloud storage and version control systems, with customizable themes and extensive editing features.

Highlights
  • Syntax highlighting for 110+ languages
  • Online compiler for 30+ languages
  • Code assist and auto-completion
  • Multi-tab navigation
  • Unlimited undo/redo
  • Cloud file access (FTP, WebDAV, Google Drive, Dropbox, OneDrive)
  • GitHub/GitLab integration
Features
Read full description

Code editor is optimized text editor focused on coding. It contains necessary features including syntax highlight, code assist, auto-complete, compile and execute, etc. Features: - Syntax highlighting for over 110 languages (C++, Java, JavaScript, HTML, Markdown, PHP, Perl, Python, Lua, Dart, etc). - Include online compiler, can compile and run over 30 common languages (Python, PHP, Java, JS/NodeJS, C/C++, Rust, Pascal, Haskell, Ruby, etc). - Code assist, folding and auto-completion. - Easily navigate between multiple tabs. - Undo and redo changes without limit. - Search and replace with regular expressions. - Show or hide line numbers. - Highlight matching parentheses. - Automatic indent and outdent. - Displays invisible characters. - Open files from recently opened file collections. - Preview HTML and Markdown files. - Includes Emmet support for web development. - Access files from FTP and WebDAV. - Evaluate JavaScript code with built-in JavaScript console. - Integrate and easy access to GitHub and GitLab. - Access files from Google Drive, Dropbox, and OneDrive. - Dark and light themes and over 30 syntax highlighting styles. If you run into any issues or have any suggestions, please feel free to contact us: support@rhmsoft.com

About

Code Runner

This app functions as a mobile compiler and code editor, allowing users to write and execute real code in multiple programming languages. It offers a secure cloud sandbox for instant output and a touch-optimized editor with features like syntax highlighting and autocomplete. Users can save and reuse code snippets and work offline.

Highlights
  • Run code in 8 languages
  • Secure cloud sandbox execution
  • Real-time output and error display
  • Touch-optimized code editor
  • Syntax highlighting and autocomplete
  • Save and reuse code snippets
  • Offline code editing
Features
Read full description

Code Runner turns your phone into a real compiler and code editor. Write code, tap Run, and get real output in seconds — powered by a secure cloud sandbox, not a fake preview. Whether you're a CS student, learning to program, or a developer who wants to test an idea on the go, Code Runner lets you practice and run real code anywhere — no laptop required. RUN REAL CODE ANYWHERE Write and execute real programs in 8 languages: • Python 3 • JavaScript (Node) • C (GCC) • C++ (GCC) • Java • C# (Mono) • Go • Rust SEE OUTPUT INSTANTLY Your code runs in an isolated cloud sandbox and the real output comes back in seconds. Send input through stdin, catch errors, and see exactly what your program prints. A REAL CODE EDITOR A fast, modern editor designed for touch: • Syntax highlighting for every language • Smart autocomplete • Quick-keys bar for the symbols you actually use • Find & replace • One-tap code formatting • Adjustable font size, tab size, line numbers and themes SAVE & REUSE YOUR CODE Save your snippets and keep them ready to run anytime. Your code stays in sync so it's always with you. WORKS OFFLINE Write and edit code anytime — even with no connection. Run it when you're back online. FREE TO START Get 10 code runs every day for free. Upgrade to Pro for unlimited runs and to support ongoing development. Pro is available as a monthly or annual subscription. PERFECT FOR • CS students and self-taught learners • Practicing for interviews and exams • Testing snippets and algorithms on the go • Anyone who codes away from their desk Download Code Runner and carry a compiler in your pocket. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://looplab.app/apps/coderunner/terms-of-service Privacy Policy: https://looplab.app/apps/coderunner/privacy-policy

Screenshots

Code Editor4 screens
Code Runner3 screens

Verdict

The call

The clearest difference is rating: Code Runner at 4.7 against Code Editor's 3.2. Code Editor's advantage is ratings volume (43 vs 3) and chart position (#75 vs unranked). On price, update cadence, ads and in-app purchases 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. Code Editor sells 1 one-off in-app purchase and Code Runner sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Code Runner holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Code Editor has 43 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Code Editor ships an update every 5 weeks, Code Runner every 4 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 8 level
Code Editor versus Code Runner: the parameters behind the verdict, then further details
ParameterCode EditorCode Runner
PriceFreeFree
Rating3.2 (43 ratings)4.7 (3 ratings) — better
Positive reviews53.8% of reviews—
Number of ratings43 — better3
Update frequencyEvery 5 weeksEvery 4 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#75 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size65 MB54 MB
Age rating4+4+
DeveloperRhythm SoftwareOmer Faruk BAGCI

Customer experience

Code Editor

All ratings43 ratings
Positive48.8%
Neutral16.3%
Negative34.9%
Written reviews156 reviews
Positive53.8%
Neutral13.5%
Negative32.7%

Code Runner

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Code Editor

Reported bugs

46 issues
  • Uninterruptible ads
  • Cannot create new files
  • Cannot copy files
  • Sidebar cannot be reopened after closing
  • Cannot save files
Show 41 more
  • Settings screen does not open
  • No option to open a file
  • App crashes frequently
  • File shown as empty, needs reopening
  • No magnifying preview when selecting text
  • Cannot use as target for 'open with...'
  • Cannot input user data
  • Cannot execute more than one file
  • Image not appearing in browser
  • Links not functioning
  • Typing cursor moves to the beginning of the file
  • Content reloads via iCloud Drive, losing data
  • HTML files not running in the included browser
  • C++ user input (cin >>) not working
  • Save button disabled
  • Cannot print files
  • Bug when project runs
  • Cannot save Typst files
  • Cannot save Webdav files
  • Cannot name files
  • C/C++ compilers don't allow argument changes
  • Editing .js files prevents saving/closing without discarding changes
  • App crashes on opening on iPad Pro
  • Error loading file content due to unsupported encoding
  • Chinese input causes misalignment
  • Landscape mode bug on iPhone
  • FTP folder display is blank
  • Code not running properly for complex operations
  • Extend Script not supported
  • Toolbar content overlaps and becomes unresponsive after switching apps
  • Python input not executing
  • File content deleted after saving
  • Error when loading file content
  • Landscape mode not working on iPhone
  • Cannot compile sum of user input numbers in C
  • Auto-completion not working well
  • App closes instantly when clicking live server link
  • Cannot compile C++ code with user input
  • Cannot save edits
  • Cannot save files on mobile
  • Broken number generator due to ASCII issues

Requested features

26 requests
  • SFTP protocol connection
  • Add a run button
  • Error indicator during typing
  • Custom keyboard with coding symbols
  • Ability to edit visual styles/syntax coloring
Show 21 more
  • Add tab closing functionality
  • Improve console window size
  • Support for trackpad/mouse scrolling
  • Add automatic save feature
  • Support opening files from other apps via share sheet
  • Add Bitbucket support
  • Add SFTP/SSH support
  • Add a terminal for installing external libraries
  • Support for mouse wheel scrolling
  • Allow multiple file execution at once
  • Add code recording/deletion function
  • Support system theme switching
  • Add telemetry toggle button
  • Improve Git integration (manage repos, branches, etc.)
  • Add i/o redirection for console programs
  • Support for specific libraries (e.g., pandas, Kivy)
  • Make execution button available
  • Support for mouse scroll on iPad
  • Open source the app
  • Add landscape mode support on iPhone
  • Add ability to create files from scratch

Code Runner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Code Editor

One-time1
  • Remove Ads (Forever)$3.99
2 purchases

Code Runner

Subscriptions2
  • CodeRunner Pro$3.991 Month
  • CodeRunner Pro (Annual)$24.991 Year

Questions

Is Code Editor free?
Code Editor is free to download, with in-app purchases available.
Is Code Runner free?
Code Runner is free to download, with in-app purchases available.
Which has better reviews, Code Editor or Code Runner?
Code Runner is rated higher. Code Editor averages 3.2 out of 5 from 43 ratings, while Code Runner averages 4.7 from 3 ratings.
Do Code Editor or Code Runner have ads?
Both Code Editor and Code Runner show ads.
Which is updated more often, Code Editor or Code Runner?
Code Editor ships an update every 5 weeks, and Code Runner every 4 weeks. Most recently, Code Editor was updated on October 17, 2026 and Code Runner on October 9, 2026.

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