Comparison

webrios vs Swift IDE

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

Head to head
About

webrios

This app brings the power of the R programming language to your mobile device. It offers a nearly full R environment for running code, managing data, and creating visualizations locally, ensuring your data remains private and secure.

Highlights
  • Local R execution via WebAssembly
  • Interactive console with code completion
  • R documentation browser
  • Tabbed code editor with syntax highlighting
  • Data visualization and plot gallery
  • CSV import and data frame inspection
  • Package management for over 15,000 R packages
  • Offline functionality
Features
Read full description

webRios brings the power of R to your iPhone and iPad through webR, a WebAssembly distribution of R. Run R code directly on your device with no server connection required. NEARLY FULL R ENVIRONMENT Run R 4.5 locally using WebAssembly technology in a nearly full feature R environment. Your code executes entirely on your device, keeping your data private and secure. (Some R packages are not available.) INTERACTIVE CONSOLE Execute R code with instant feedback. Intelligent code completion powered by R's completion engine. Function signature hints while typing. Syntax highlighting for better readability. Command history with easy recall. Smart quote handling for mobile keyboards. HELP BROWSER Search R documentation from your device. Browse function help pages with formatted output. Quick access to recently viewed topics. Run code examples directly from help pages. POWERFUL CODE EDITOR Write and save R scripts with tabbed editing. Code completion with function, argument, and package suggestions. Code folding to collapse and expand sections. Line numbers and current line highlighting. R-specific keyboard with assignment arrow, pipe, and common operators. Run entire scripts, selected code, or the current line. Customizable keyboard shortcuts. Per-tab undo and redo. DATA VISUALIZATION Generate plots with standard R graphics. Browse plots in a scrollable gallery. Pin favorite plots to keep them. Export plots via the system share sheet. DATA TOOLS Import CSV files with a full-featured Data Import Wizard. Inspect data frame columns with summary statistics and charts. Filter and explore data interactively. PACKAGE MANAGEMENT Works with over 15,000 R packages compiled for WebAssembly. Install packages from the webR repository. Browse available packages. Manage installed packages. ENVIRONMENT INSPECTOR View all variables in your workspace. See variable types, classes, and sizes. Monitor your R session state. Preview data values. EXECUTION HISTORY Browse past commands with timestamps and results. Filter by source, success, or failure. Re-run previous commands with a tap. Export history as text or JSON. PROJECT WORKSPACES Per-project R workspaces keep your sessions separate. Automatic session persistence and working directory tracking. Restart R with unresponsive session detection and recovery. FILE MANAGEMENT Create and edit R scripts. Import data files. Integration with iOS Files app. Share files with other apps. SPOTLIGHT SEARCH Find your R scripts from the iOS home screen. Scripts are indexed with function names and package references. Tap a result to open it directly in the editor. IPAD OPTIMIZED Four-pane workspace layout. Console, editor, environment, and plots side by side. Inline help documentation browser. Full keyboard shortcut support with discoverability overlay. WORKS OFFLINE Once launched, webRios works completely offline. Your code and data never leave your device unless you explicitly share them. PERFECT FOR Learning R on the go. Quick data analysis. Statistical calculations. Code prototyping. Teaching and demonstrations. Built with webR, an open-source MIT-licensed project that compiles R to WebAssembly. Learn more at https://r-wasm.org. This app is not affiliated with the webR development team or Posit. Note: First launch requires a few seconds to initialize the R environment. Some computationally intensive operations may be slower than desktop R due to WebAssembly constraints. This environment is not able to support developing an R package or writing compiled code.

About

Swift IDE

Write, run, and test Swift code directly on your iOS device. This app is perfect for beginners, students, and developers who want to code anytime, anywhere, with features like syntax highlighting and file management.

Highlights
  • Swift code editor
  • Instant Swift code execution
  • Syntax highlighting
  • File management
  • Dark and light themes
  • Code practice and testing
Features
Read full description

Build,Run & Test Swift on iPhone & iPad Swift Compiler IDE : Swift Code lets you write, run, and practice Swift code directly on your iOS device. Perfect for beginners, students, and developers who want to code anytime, anywhere. FEATURES - Swift code editor - Run Swift code instantly - Syntax highlighting - Auto indentation - File management - Dark & Light themes PERFECT FOR - Learning Swift - Practicing coding exercises - Testing Swift snippets - Student assignments - Coding on the go WHY CHOOSE SWIFT COMPILER IDE - Clean and simple interface - Fast code execution - Easy to use - Built for iPhone & iPad Swift Compiler IDE makes learning and practicing Swift simple and convenient.

Screenshots

webrios4 screens
Swift IDE4 screens

Verdict

The call

The clearest difference is iOS requirement: Swift IDE at 17.0 against webrios's 26.0. 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for webrios against 4.9 for Swift IDE. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

webrios ships an update every 2 weeks, Swift IDE monthly. Both last shipped on October 25, 2026.

Scorecard1 real difference · 9 level
webrios versus Swift IDE: the parameters behind the verdict, then further details
ParameterwebriosSwift IDE
PriceFreeFree
Rating5.0 (6 ratings) — better4.9 (16 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings616 — better
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size58 MB17 MB
Age rating4+4+
DeveloperJames BalamutaDevashy Rangpariya

Customer experience

webrios

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Swift IDE

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

webrios

No in-app purchases

None

Swift IDE

No in-app purchases

Questions

Is webrios free?
webrios is free to download, with no in-app purchases.
Is Swift IDE free?
Swift IDE is free to download, with no in-app purchases.
Which has better reviews, webrios or Swift IDE?
webrios is rated higher. webrios averages 5.0 out of 5 from 6 ratings, while Swift IDE averages 4.9 from 16 ratings.
Do webrios or Swift IDE have ads?
Neither webrios nor Swift IDE shows ads.
Which is updated more often, webrios or Swift IDE?
webrios ships an update every 2 weeks, and Swift IDE monthly. Most recently, webrios was updated on October 25, 2026 and Swift IDE on October 25, 2026.

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