# DEC Opcodes vs Binary Bridge

The clearest difference is in-app purchases: Binary Bridge at none against DEC Opcodes's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | DEC Opcodes | Binary Bridge |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 8 days | — |
| Monetization | Free | — |
| Size | 42 MB | 1 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [Rajan Panchal](https://appshunter.io/developer/1863739955) |

## 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 |


### Binary Bridge

[App page](https://appshunter.io/ios/app/binary-bridge/id6760290782)

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

**In-app purchases:** none


## Frequently asked questions

### Is DEC Opcodes free?

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

### Is Binary Bridge free?

Binary Bridge is free to download, with no in-app purchases.

### Do DEC Opcodes or Binary Bridge have ads?

Neither DEC Opcodes nor Binary Bridge shows ads.

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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.*