Futone AD vs GLview Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Futone AD
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This free version contains ads. If you like the app, please consider purchasing a paid version that does not contain an advertisement. Create short sound effects easily by specifying the pitch, volume, waveform, and frequency of the sound on a graph with our app! Our app allows even beginners to create sound effects easily by intuitively adjusting the sound on a graph. With the inspiration feature that randomly generates sounds, you can enjoy playing with the app just by touching it. You can also download the sound you created with our app and use it in other external applications with the export function. With several effects available, you can create expressive sound effects. Try and learn to create your original sound effects!
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.
- Comprehensive device insights
- Detailed OpenGL capabilities
- Metal version and capabilities
- Extensive renderer database
- Interface testing for OpenGL
- Ad-free and tracking-free experience (Pro)
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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
Verdict
The clearest difference is in-app purchases: Futone AD at none against GLview Pro's 1. Futone AD also leads on update cadence (every 2 days vs every 3 months). GLview Pro's advantage is ads (none vs shown). On price, device support and iOS requirement 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
Both are free to download. GLview Pro sells 1 one-off in-app purchase. Futone AD asks for nothing beyond the download.
Futone AD ships an update every 2 days, GLview Pro every 3 months. Both last shipped on October 17, 2026.
| Parameter | Futone AD | GLview Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 days — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 14.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 89 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIKUMI DESIGN, Inc. | Stephane Denis |
In-app purchases
Futone AD
No in-app purchases
GLview Pro
- Pro version$1.99









