# PC vs Opcodes

The clearest difference is in-app purchases: PC at none against Opcodes's 1. PC also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | PC | Opcodes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/opcodes-retro-cpu-reference/id6760205834/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 23 MB | 58 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) | [John Kennedy](https://appshunter.io/developer/284943103) |

## What reviewers say

### PC

[App page](https://appshunter.io/ios/app/pc-fusion/id6755058028)

**Features:** macOS Compatibility

**In-app purchases:** none


### Opcodes

[App page](https://appshunter.io/ios/app/opcodes-retro-cpu-reference/id6760205834)

This app provides a comprehensive reference for legendary processors that powered the personal computer revolution. It includes detailed opcode information, CPU history, pinout diagrams, and assembly examples for enthusiasts and students.

**Highlights:** Opcode descriptions and values, Flags affected and addressing modes, Assembly code examples, CPU history and context, IC pinout diagrams, Support chip information, Search and filter functionality

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is PC free?

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

### Is Opcodes free?

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

### Do PC or Opcodes have ads?

Neither PC nor Opcodes 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.*