# DEC Opcodes vs Lingo Games

The clearest difference is in-app purchases: Lingo Games at none against DEC Opcodes's 1. Lingo Games also leads on iOS requirement (16.0 vs 18.0). DEC Opcodes's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. DEC Opcodes sells 1 one-off in-app purchase. Lingo Games asks for nothing beyond the download.

## The numbers

| Metric | DEC Opcodes | Lingo Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dec-opcodes/id6760246055/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | — |
| Monetization | Free | — |
| Size | 42 MB | 6 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [Maduka Viraj Chamara Pathiranage](https://appshunter.io/developer/6813504047) |

## What reviewers say

### 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 |


### Lingo Games

[App page](https://appshunter.io/ios/app/lingo-games-language-play/id6813503865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DEC Opcodes free?

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

### Is Lingo Games free?

Lingo Games is free to download, with no in-app purchases.

### Do DEC Opcodes or Lingo Games have ads?

Lingo Games shows ads; DEC Opcodes does not.

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