Comparison

QDesignerClient vs Swifty Compiler

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

Head to head
About

QDesignerClient

Features
Read full description

NOTE: QDesigner Client app is a companion iPhone app for QDesigner iPad app. IMPORTANT: You need to install QDesigner on your iPad before running QDesigner Client app on your iPhone. QDesigner - Design, Build and Test iOS apps simultaneously! * Create fully functional native UI for your next iOS app in just minutes. On your iPad. No Xcode required! * Simply drag and drop one of the available controls on the iPhone canvas and create beautiful interfaces. Generate SwiftUI code with just a tap. * Install a companion QDesigner Client app on your iPhone and connect with QDesigner running on iPad, to see your UI on target device, updated in real-time. * Generate SwiftUI code on your iPad! * All real-time on your target device See demo videos of QDesigner here: https://q-mobile.it/Q-Designer Install QDesigner app on your iPad before running this app. QDesigner is available on the AppStore. QDesigner Client is a companion app for QDesigner app, install the client app to see your UI design on a target device, updated in real-time. QDesigner Client app is optional, QDesigner can run on your iPad without the connected iPhone device. You can submit your feedback, suggestions or issue reports directly within the app! Just tap on the icon in the bottom right corner of the main screen. Happy designing using QDesigner!

About

Swifty Compiler

Write, run, and experiment with Swift code on your mobile device. This app functions as a personal playground for testing algorithms, prototyping ideas, and enhancing coding skills with a variety of editing tools.

Highlights
  • Write and run Swift code
  • Import Swift and Playground files
  • Code completion and error highlighting
  • Code formatting and syntax correction
  • Code snapshots (PNG, JPEG, PDF)
  • Dark and light mode support
  • Unlimited credits (Premium)
Features
Read full description

Write and run Swift code effortlessly, anywhere and anytime. Swifty Compiler is the perfect tool to test algorithms, prototype ideas, or experiment with Swift code on the go. Use it as your personal playground to explore concepts and improve your coding skills. Free Features: • Daily credits⁽¹⁾: 10 credits per day • Import Swift files • Open Playground files and import their Swift files • Share Swift files, Playground files, or text directly to the app • Code Snapshot (PNG, JPEG, HEIC, or PDF) • Adjustable font size and line spacing • Auto-indentation • Code completion suggestions • Auto-closing brackets and quotes • Error highlighting • Bracket and line highlighting • Code block selection • Cursor position indicator • Code snippets • Extra keyboard buttons • Comment/uncomment selection • Markdown comments • Duplicate code • Move line up/down • Indent/Outdent (Shift right/left) • Jump to line or selection • Keyboard shortcuts • Multitasking support on iPad • Dark and light mode support • Share extension support • No ads Premium Features: • Unlimited credits⁽¹⁾ • Share as Swift file • Save Swift files to the Files app (iCloud or local storage) • Auto-save last input • Unlimited Undo/Redo • Code formatting • Add documentation • Syntax correction • Optical Character Recognition (OCR) • Abstract Syntax Tree (AST) • Multiple Swift versions • Font pack • Show invisible characters • Create/Edit custom snippets • Create/Edit custom keyboard buttons • No watermark on code snapshots 1. 1 Credit = 1 Code Execution Feel free to reach us out if have any suggestions or ideas. - Email: taleb.apps@gmail.com - X: @hassantaleb90 - Telegram: @hassantaleb If you enjoy Swifty Compiler, please leave a review to support us!

Screenshots

QDesignerClient2 screens
Swifty Compiler4 screens

Verdict

The call

The clearest difference is in-app purchases: QDesignerClient at none against Swifty Compiler's 4. QDesignerClient also leads on update cadence (weekly vs fortnightly) and iOS requirement (13.2 vs 16.0). Swifty Compiler's advantage is chart position (#78 vs unranked). On price, ads and device support 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. Swifty Compiler sells 4 in-app purchases, starting at $4.99 per 7 days. QDesignerClient asks for nothing beyond the download.

UpkeepUpdate frequency

QDesignerClient ships an update weekly, Swifty Compiler fortnightly. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 7 level
QDesignerClient versus Swifty Compiler: the parameters behind the verdict, then further details
ParameterQDesignerClientSwifty Compiler
PriceFreeFree
Rating—4.5 (194 ratings) — better
Positive reviews—84.3% of reviews
Number of ratings—194 — better
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
Best chart rank—#78 — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.2 — better16.0
Further details — not scored
Size5 MB70 MB
Age rating4+4+
DeveloperQ SolutionsHassan Taleb

Bugs and requests

QDesignerClient

Not enough reviews yet to summarise bugs or requests.

Swifty Compiler

Reported bugs

10 issues
  • Refund screenshots are not correct
  • Kept loading without doing anything
  • Issues related to JSON parsing
  • Cannot save projects without paying
  • Cannot use Date or Calendar as types
Show 5 more
  • Misleading screenshots about Swift version
  • Cannot overwrite files in iCloud
  • Console does not print anything
  • Limited code execution per day
  • Cannot call a function before it's created

Requested features

18 requests
  • Support for newer Swift versions
  • Ability to import projects online
  • Cache 'premium' pop-up
  • Support multithreading (GCD)
  • Fix console printing bug
Show 13 more
  • Ability to add frameworks
  • Support for SwiftUI
  • Offline mode support
  • Autofill feature
  • Highlighting lines with warnings/errors
  • Show which compiler is used
  • Ability to change Swift version without paying
  • More than one Swift version option
  • Import own fonts
  • Call basic modules like SwiftUI
  • Use input and output as command tool
  • Overwrite existing files in iCloud
  • Korean language version

In-app purchases

None

QDesignerClient

No in-app purchases

4 purchases

Swifty Compiler

Subscriptions3
  • Premium Weekly Subscription$4.997 Days
  • Premium Monthly Subscription$12.991 Month
  • Premium Yearly Subscription$79.991 Year
One-time1
  • Premium Lifetime$99.00

Questions

Is QDesignerClient free?
QDesignerClient is free to download, with no in-app purchases.
Is Swifty Compiler free?
Swifty Compiler is free to download, with in-app purchases available.
Do QDesignerClient or Swifty Compiler have ads?
Neither QDesignerClient nor Swifty Compiler shows ads.
Which is updated more often, QDesignerClient or Swifty Compiler?
QDesignerClient ships an update weekly, and Swifty Compiler fortnightly. Most recently, QDesignerClient was updated on October 14, 2026 and Swifty Compiler on October 19, 2026.

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