OpenGL ES Reference vs Lambda calculus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenGL ES Reference
This app provides offline access to detailed descriptions of all OpenGL ES commands and functions from the official Khronos Group website. It's designed to help developers easily reference graphics API information, even for beginners.
- Complete OpenGL ES 3.2 command descriptions
- Information from official Khronos Group website
- Offline access
- Systematic function listing
- Search bar and index
- Landscape mode support
Read full descriptionHide full description
This application includes complete descriptions of all OpenGL ES commands and functions contained in the OpenGL ES 3.2 API and Shading Language Specifications. All the information is provided from the official Kronos Group Website. It helps to work easily. OpenGL ES is the industry's most widely used, supported and best documented 2D/3D graphics API. Purpose is very much clear from this document that developers need to refer functions, and obviously there are hundreds of functions, and it is really difficult to remember all of them. This application is developed to make things easy. Features: - Functions are listed in a very systematic manner. - All the information in this application is provided from the official Khronos Group website. So that it becomes easy to understand. - Search bar makes it easier to work with. - Search index list makes it easier to go through the sections. - Landscape mode is supported. - No Internet connection is needed. - OpenGL ES Notes for free! - It can also be used for beginners to learn the functions. - Information provided is used from the official website of Khronos Group. - No need to access internet for referring. Purpose is very much clear from this document that developers need to refer functions, and obviously there are hundreds of functions, and it is really difficult to remember all of them. OpenGL ES Reference application is developed to make things easy. OpenGL ES Reference is of course a non profit application. OpenGL ES Reference is free of cost. Purpose of this application is to provide knowledge about OpenGL ES for free. And also to make things easy. Because the content is online, this application gives the details offline.
Lambda calculus
Learn the fundamentals of lambda calculus with this educational application. Gain a basic understanding of this important mathematical concept through an introductory experience.
- Introduction to lambda calculus
- Basic understanding of concepts
- Educational content
Read full descriptionHide full description
This app introduces lambda calculus. You can have some understanding for lambda calculus.
Screenshots
Verdict
The clearest difference is rating: OpenGL ES Reference at 3.0 against Lambda calculus's 2.5. OpenGL ES Reference also leads on iOS requirement (8.1 vs 16.0). Lambda calculus's advantage is review sentiment (100% vs 67%). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
OpenGL ES Reference holds the better App Store score, 3.0 against 2.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews complicate that: 67% of OpenGL ES Reference's written reviews are positive against 100% of Lambda calculus's, so the app with the better star average is not the one people write more warmly about.
| Parameter | OpenGL ES Reference | Lambda calculus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 2 |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Saumya Lahera | Sungjun Kim |
Customer experience
OpenGL ES Reference
Lambda calculus
In-app purchases
OpenGL ES Reference
No in-app purchases
Lambda calculus
No in-app purchases
Questions
Is OpenGL ES Reference free?
Is Lambda calculus free?
Which has better reviews, OpenGL ES Reference or Lambda calculus?
Do OpenGL ES Reference or Lambda calculus have ads?
Other comparisons
