# Learn Elixir Coding vs DEC Opcodes

The clearest difference is price: DEC Opcodes at Free against Learn Elixir Coding's $1.99. DEC Opcodes also leads on rating (5.0 vs 4.0) and update cadence (every 8 days vs every 49 months). Learn Elixir Coding's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 18.0). On ads and device support there is nothing between them.

DEC Opcodes is free to download; Learn Elixir Coding costs $1.99 up front. DEC Opcodes sells 1 one-off in-app purchase. Learn Elixir Coding asks for nothing beyond the download.

DEC Opcodes holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Learn Elixir Coding ships an update every 49 months, DEC Opcodes every 8 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Learn Elixir Coding | DEC Opcodes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/learn-elixir-coding/id1633197073/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dec-opcodes/id6760246055/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 37 MB | 42 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [John Kennedy](https://appshunter.io/developer/284943103) |

## What reviewers say

### Learn Elixir Coding

[App page](https://appshunter.io/ios/app/learn-elixir-coding/id1633197073)

Learn the Elixir programming language, a dynamic, functional language built on the Erlang VM. Ideal for scalable, fault-tolerant applications and web development.

**Highlights:** Learn Elixir programming, Dynamic, functional language, Built on Erlang VM, Scalable applications, Fault-tolerant systems, Web development

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DEC Opcodes

[App page](https://appshunter.io/ios/app/dec-opcodes/id6760246055)

Explore the instruction sets of legendary DEC computers like the PDP and VAX. This app provides detailed information on each instruction, historical context, and interactive lessons. Discover the machines that shaped modern computing.

**Highlights:** Instruction set reference, Historical context and photos, System specifications, Interactive assembly lessons, Search and filtering, Customizable themes, Simple assembler

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


## Frequently asked questions

### Is Learn Elixir Coding free?

Learn Elixir Coding costs $1.99, with no in-app purchases.

### Is DEC Opcodes free?

DEC Opcodes is free to download, with in-app purchases available.

### Which has better reviews, Learn Elixir Coding or DEC Opcodes?

DEC Opcodes is rated higher. Learn Elixir Coding averages 4.0 out of 5 from 1 ratings, while DEC Opcodes averages 5.0 from 3 ratings.

### Do Learn Elixir Coding or DEC Opcodes have ads?

Neither Learn Elixir Coding nor DEC Opcodes shows ads.

### Which is updated more often, Learn Elixir Coding or DEC Opcodes?

Learn Elixir Coding ships an update every 49 months, and DEC Opcodes every 8 days. Most recently, Learn Elixir Coding was updated on October 24, 2026 and DEC Opcodes on October 7, 2026.

---

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