# Learn Erlang Programming vs AWS Developer (DVAC02)

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.

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.

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.

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.

## The numbers

| Metric | Learn Erlang Programming | AWS Developer (DVAC02) |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/learn-erlang-programming/id1634383128/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aws-developer-dvac02-exam/id6477393801/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 36 MB | 6 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Learn Erlang Programming

[App page](https://appshunter.io/ios/app/learn-erlang-programming/id1634383128)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AWS Developer (DVAC02)

[App page](https://appshunter.io/ios/app/aws-developer-dvac02-exam/id6477393801)

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:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AWS Developer prep exam DVAC02 | $2.99 | one-time |


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*