Comparison

Swifter for SwiftUI vs GLview Pro

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

Head to head
About

Swifter for SwiftUI

This app provides developers with copyable code examples and UI previews to streamline SwiftUI app development. It aims to help users write cleaner code faster, making the most of SwiftUI's capabilities. Includes a note-taking area for project organization.

Highlights
  • Copyable code examples
  • UI previews
  • Note area
  • Streamlined SwiftUI development
  • Faster coding
Features
Read full description

Swifter helps developers create great app in SwiftUI. By providing copyable code examples and corresponding UI previews, Swifter helps you write your code faster and cleaner. Get the most out of SwiftUI with Swifter. Key features: - Copyable code examples - UI previews - Note area - And a lot more... Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

GLview Pro

Explore detailed graphics hardware information, including OpenGL and Metal capabilities. This universal app provides comprehensive device insights and a renderer database, with an option to upgrade for ad-free experience and database contribution.

Highlights
  • Comprehensive device insights
  • Detailed OpenGL capabilities
  • Metal version and capabilities
  • Extensive renderer database
  • Interface testing for OpenGL
  • Ad-free and tracking-free experience (Pro)
Features
Read full description

Explore the graphics capabilities of your iPhone, iPad, and Mac with GLview Pro, the latest evolution of OpenGL Extensions Viewer, developed since 2005. Built with SwiftUI as a universal app, GLview Pro provides detailed information about your device, graphics APIs, and display capabilities in a clear, responsive interface. Includes support for iOS 27. KEY FEATURES Device and Display Information View device and operating-system details, memory usage, display modes, refresh rates, and HDR properties such as minimum, maximum, and full-frame luminance when reported by the display. OpenGL Capabilities Inspect supported OpenGL contexts, extensions, limits, pixel formats, and implementation details. Metal Capabilities Explore Metal device information and supported features, including Metal 3 and Metal 4, GPU families, mesh shaders, sparse textures, and MetalFX scaling capabilities. Renderer Database Browse an extensive cross-platform graphics database and learn more about renderers and extensions. Rendering Tests Run interactive OpenGL ES and Metal rendering tests to examine graphics performance and implementation behavior. Metal tests include a live performance overlay, with controls for scenes, instancing, and multisampling. PRO FEATURES Ad-Free and Tracking-Free Enjoy a streamlined and private experience without advertising or tracking. Database Submission Contribute your device information to the GLview graphics database, built from decades of graphics research across multiple operating systems. Whether you are a developer, graphics enthusiast, or simply curious about your hardware, GLview Pro gives you a detailed view of your device's graphics capabilities.

Screenshots

Swifter for SwiftUI4 screens
GLview Pro4 screens

Verdict

The call

The clearest difference is rating: GLview Pro at 5.0 against Swifter for SwiftUI's 3.1. Swifter for SwiftUI's advantage is update cadence (weekly vs every 3 months) and ratings volume (9 vs 1). On price, ads, in-app purchases and monetization model 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. Swifter for SwiftUI sells 2 in-app purchases, starting at $0.99 per month and GLview Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

GLview Pro holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Swifter for SwiftUI has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Swifter for SwiftUI ships an update weekly, GLview Pro every 3 months. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Swifter for SwiftUI versus GLview Pro: the parameters behind the verdict, then further details
ParameterSwifter for SwiftUIGLview Pro
PriceFreeFree
Rating3.1 (9 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings9 — better1
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.015.0
Further details — not scored
Size23 MB76 MB
Age rating4+4+
DeveloperWidoStephane Denis

Customer experience

Swifter for SwiftUI

All ratings9 ratings
Positive55.6%
Neutral0.0%
Negative44.4%
Written reviews21 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

GLview Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Swifter for SwiftUI

Subscriptions2
  • All Access Monthly14 Days trial$0.991 Month
  • All Access Annually14 Days trial$9.991 Year
1 purchases

GLview Pro

One-time1
  • Pro version$1.99

Questions

Is Swifter for SwiftUI free?
Swifter for SwiftUI is free to download, with in-app purchases available.
Is GLview Pro free?
GLview Pro is free to download, with in-app purchases available.
Which has better reviews, Swifter for SwiftUI or GLview Pro?
GLview Pro is rated higher. Swifter for SwiftUI averages 3.1 out of 5 from 9 ratings, while GLview Pro averages 5.0 from 1 ratings.
Do Swifter for SwiftUI or GLview Pro have ads?
Neither Swifter for SwiftUI nor GLview Pro shows ads.
Which is updated more often, Swifter for SwiftUI or GLview Pro?
Swifter for SwiftUI ships an update weekly, and GLview Pro every 3 months. Most recently, Swifter for SwiftUI was updated on October 19, 2026 and GLview Pro on October 17, 2026.

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