Comparison

coreVIEWER 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

coreVIEWER

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With the app coreVIEWER measurement data of the smart sensor can be transferred to a mobile device, displayed and recorded. All sensors, measuring amplifiers and gateways can be connected, configured and visualized via the coreVIEWER app. coreVIEWER in a short portrait: Overview of all available sensors Simultaneous connection with up to 4 measuring amplifiers Live display and recording of measurement data Configuration of measuring amplifier and gateway Starting the data logger on the measuring amplifier Different display modes Programming of thresholds and events Measurement data in dashboard view: Measurement data are clearly displayed on the dashboard. For each measured value, the average value is displayed with min / max values, the time interval is configurable. The measured values can be reset by a tare function (to zero). Measurement data in diagram view: By tapping on a measured variable, it is illustrated in a diagram as a function of time. Recording measurements: A REC button is used to start or end a recording of the measured variables, which is saved as a CSV file on the device.

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
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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. 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, supported features, and graphics capabilities. Renderer Database Browse an extensive cross-platform graphics database and learn more about renderers and extensions. Rendering Tests Run interactive rendering tests to examine graphics performance and implementation behavior. 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

coreVIEWER4 screens
GLview Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: coreVIEWER at none against GLview Pro's 1. On price, update cadence, 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. GLview Pro sells 1 one-off in-app purchase. coreVIEWER asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 8 level
coreVIEWER versus GLview Pro: the parameters behind the verdict, then further details
ParametercoreVIEWERGLview Pro
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better14.0
Further details — not scored
Size71 MB76 MB
Age rating4+4+
Developercore sensing GmbHStephane Denis

In-app purchases

None

coreVIEWER

No in-app purchases

1 purchases

GLview Pro

One-time1
  • Pro version$1.99

Questions

Is coreVIEWER free?
coreVIEWER is free to download, with no in-app purchases.
Is GLview Pro free?
GLview Pro is free to download, with in-app purchases available.
Do coreVIEWER or GLview Pro have ads?
Neither coreVIEWER nor GLview Pro shows ads.
Which is updated more often, coreVIEWER or GLview Pro?
coreVIEWER ships an update every 2 months, and GLview Pro every 2 months. Most recently, coreVIEWER was updated on September 21, 2026 and GLview Pro on September 18, 2026.

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