Comparison

OpenGL ES Reference vs Hear2Rise

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

Head to head
About

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.

Highlights
  • 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
Features
Read 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.

About

Hear2Rise

This app uses audio-only flashcards for learning. Dictate challenges and responses to create study decks for languages, math, and more. Features cloud syncing, sharing, and auto-play for hands-free learning.

Highlights
  • Audio-only flashcards
  • Dictate challenges and responses
  • Cloud syncing across devices
  • Share decks with friends
  • Auto-play with shuffle and loop
  • Mastery level tracking
Features
Read full description

Hear2Rise is an innovative flashcard App, where simplicity is King. Unlike other Apps that incorporate images and text, Hear2Rise focuses exclusively on Audio. This simple approach yields powerful results, making the tasks of creating, using, and sharing cards simple beyond compare. Want to learn Spanish? Just dictate the Spanish words and corresponding translation into the App, one after the other, using our simple UI (user interface). Already know Spanish and want to learn French? Just do the same thing, dictate the Spanish word followed by the French translation. Want to learn (or have your child learn) the times table? Again, just dictate your “Challenge” and the corresponding “Response”, and that’s it! You could literally create 20 cards in less than a minute! Once created, your deck is synced to the cloud, making your library available on multiple devices; you can even share your deck with friends. When doing mundane activities like taking a walk or riding a train, you can use our auto-play feature to learn your deck; you can set it to shuffle, continuously loop, and repeat each card multiple times before proceeding. Just set your preferences, press go, and let the learning begin! When reviewing cards one by one, you can mark your mastery of each card as strong, weak, or in between, and then filter your playback by its’ marked mastery level. Each card has a Challenge and associated Response. The application of this is endless. Some examples of decks you could easily create are: • Take a study guide and record the question (Challenge) and the answer (Response). Then play it back to master them. • Learn technical terms • Learn languages • Learn math facts and formulas • Store trivia cards • Memorize theater lines (via Series Mode) • Memorize biology processes like the Krebs Cycle (via Series Mode) • Memorize case law for law school • Memorize chemical equations If you can hear it, you can learn it!

Screenshots

OpenGL ES Reference2 screens
Hear2Rise4 screens

Verdict

The call

The clearest difference is rating: Hear2Rise at 4.0 against OpenGL ES Reference's 3.0. OpenGL ES Reference's advantage is review sentiment (67% vs 50%) and iOS requirement (8.1 vs 13). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Hear2Rise holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews complicate that: 67% of OpenGL ES Reference's written reviews are positive against 50% of Hear2Rise's, so the app with the better star average is not the one people write more warmly about.

Scorecard3 real differences · 7 level
OpenGL ES Reference versus Hear2Rise: the parameters behind the verdict, then further details
ParameterOpenGL ES ReferenceHear2Rise
PriceFreeFree
Rating3.0 (3 ratings)4.0 (3 ratings) — better
Positive reviews66.7% of reviews — better50.0% of reviews
Number of ratings33
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.1 — better13
Further details — not scored
Size22 MB25 MB
Age rating4+4+
DeveloperSaumya LaheraHIPOINT INC

Customer experience

OpenGL ES Reference

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Hear2Rise

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

OpenGL ES Reference

No in-app purchases

None

Hear2Rise

No in-app purchases

Questions

Is OpenGL ES Reference free?
OpenGL ES Reference is free to download, with no in-app purchases.
Is Hear2Rise free?
Hear2Rise is free to download, with no in-app purchases.
Which has better reviews, OpenGL ES Reference or Hear2Rise?
Hear2Rise is rated higher. OpenGL ES Reference averages 3.0 out of 5 from 3 ratings, while Hear2Rise averages 4.0 from 3 ratings.
Do OpenGL ES Reference or Hear2Rise have ads?
Neither OpenGL ES Reference nor Hear2Rise shows ads.

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