Comparison

Learn Erlang Programming vs AWS Developer (DVAC02)

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

Head to head
About

Learn Erlang Programming

Master the Erlang programming language to build highly available, scalable soft real-time systems. This app provides a solid understanding of Erlang's core concepts, including concurrency, distribution, and fault tolerance, essential for industries like telecoms and e-commerce.

Highlights
  • Understand Erlang programming language
  • Build scalable soft real-time systems
  • Learn about high availability
  • Explore concurrency and distribution
  • Grasp fault tolerance concepts
  • Study functional programming principles
Features
Read full description

Learn Erlang Programming is a complete learning companion for students, developers, and anyone interested in building reliable, scalable, and fault tolerant applications. Whether you are starting Erlang for the first time or improving your existing programming skills, this app provides organized lessons, clear explanations, practical examples, quizzes, and essential programming concepts. Learn at your own pace and develop a strong understanding of Erlang without complicated explanations. Learn Erlang from the Basics Start with the fundamentals and gradually progress toward advanced Erlang development. Each topic is presented in a clear and structured format to help you understand how Erlang works. Topics include Introduction to Erlang Installing and setting up Erlang Erlang shell and basic syntax Variables and data types Atoms and tuples Lists and maps Pattern matching Operators and expressions Functions and modules Recursion Guards and conditions List comprehensions Higher order functions Error handling Processes and message passing Concurrency in Erlang Process monitoring and linking Fault tolerance Distributed programming OTP principles GenServer basics Supervisors and supervision trees File handling Database connectivity Erlang coding practices Practical Erlang Examples Improve your coding skills with practical examples that demonstrate important Erlang concepts. Study reusable examples and understand how each piece of code works. Programming examples help you learn Function creation List operations Recursive solutions Pattern matching Process communication Concurrent task execution Error management Module development Data processing Erlang is designed for developing concurrent, distributed, and fault tolerant systems. Learning Erlang can help you understand functional programming, process based concurrency, message passing, supervision strategies, and reliable backend architecture. Download Learn Erlang Programming and begin building your Erlang development skills today.

About

AWS Developer (DVAC02)

Prepare for the AWS Developer DVA-C02 certification exam with actual questions and answers. This app offers multiple study modes and a search function, with content updated regularly. It works offline and provides unlimited access to practice questions.

Highlights
  • Actual exam questions and answers
  • Multiple study modes (Preparation, Exam, Marathon)
  • Question search functionality
  • Offline access
  • Constantly updated content
  • Unlimited practice questions (free tier)
Features
Read full description

AWS Developer EXAM (DVAC02). Actual exam questions and answers for self-study. Our app is a source of accurate exam questions and answers to help you pass your exam easily and quickly! - Question content is constantly updated for FREE, so you don't have to worry about outdated questions. Application features: • Mode "Preparation" • Mode "Exam" • Mode "Marathon" • Questions search Advantages: • The application does not require an Internet connection; • Tests are always "Available". • Many modes of work with tests. This test simulator will help you prepare for the AWS Developer DVA-C02 exam study tests.. The app is free with in-app purchases. For free: In this application you will be able to pass 10 test questions an unlimited number of times. Paid: Full access to all functions will be available after payment!

Screenshots

Learn Erlang Programming4 screens
AWS Developer (DVAC02)4 screens

Verdict

The call

The clearest difference is price: AWS Developer (DVAC02) at Free against Learn Erlang Programming's $1.99. AWS Developer (DVAC02) also leads on rating (5.0 vs 4.5) and update cadence (every 3 months vs every 24 months). Learn Erlang Programming's advantage is in-app purchases (none vs 1). On ratings volume, ads, 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

CostPrice · In-app purchases · Ads · Monetization

AWS Developer (DVAC02) is free to download; Learn Erlang Programming costs $1.99 up front. AWS Developer (DVAC02) sells 1 one-off in-app purchase. Learn Erlang Programming asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AWS Developer (DVAC02) holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Learn Erlang Programming ships an update every 24 months, AWS Developer (DVAC02) every 3 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

Scorecard5 real differences · 4 level
Learn Erlang Programming versus AWS Developer (DVAC02): the parameters behind the verdict, then further details
ParameterLearn Erlang ProgrammingAWS Developer (DVAC02)
Price$1.99Free — better
Rating4.5 (2 ratings)5.0 (1 ratings) — better
Number of ratings2 — better1
Update frequencyEvery 24 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size36 MB6 MB
Age rating4+4+
DeveloperMuhammad MubeenAndrey Andreyev

Customer experience

Learn Erlang Programming

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

AWS Developer (DVAC02)

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

In-app purchases

None

Learn Erlang Programming

No in-app purchases

1 purchases

AWS Developer (DVAC02)

One-time1
  • AWS Developer prep exam DVAC02$2.99

Questions

Is Learn Erlang Programming free?
Learn Erlang Programming costs $1.99, with no in-app purchases.
Is AWS Developer (DVAC02) free?
AWS Developer (DVAC02) is free to download, with in-app purchases available.
Which has better reviews, Learn Erlang Programming or AWS Developer (DVAC02)?
AWS Developer (DVAC02) is rated higher. Learn Erlang Programming averages 4.5 out of 5 from 2 ratings, while AWS Developer (DVAC02) averages 5.0 from 1 ratings.
Do Learn Erlang Programming or AWS Developer (DVAC02) have ads?
Neither Learn Erlang Programming nor AWS Developer (DVAC02) shows ads.
Which is updated more often, Learn Erlang Programming or AWS Developer (DVAC02)?
Learn Erlang Programming ships an update every 24 months, and AWS Developer (DVAC02) every 3 months. Most recently, Learn Erlang Programming was updated on September 23, 2026 and AWS Developer (DVAC02) on September 10, 2026.

Other comparisons