# Crypto's Edge vs Opcodes

The clearest difference is update cadence: Opcodes at every 8 days against Crypto's Edge's every 3 weeks. Crypto's Edge's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Crypto's Edge sells 2 in-app purchases, starting at $49.99 per month and Opcodes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Crypto's Edge ships an update every 3 weeks, Opcodes every 8 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Crypto's Edge | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | — | Free |
| Size | 54 MB | 58 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mighty Labs](https://appshunter.io/developer/1747256858) | [John Kennedy](https://appshunter.io/developer/284943103) |

## What reviewers say

### Crypto's Edge

[App page](https://appshunter.io/ios/app/cryptos-edge/id6756531242)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Edge Pro Monthly | $49.99 | per month |
| Pro - yearly | $499.00 | per year |


### Opcodes

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

This app provides a comprehensive reference for retro CPU opcodes, including detailed descriptions, assembly examples, and historical context. It covers eighteen iconic processors and offers features like search, sorting, and filtering for easy exploration of historical computing information.

**Highlights:** Opcode reference for 18 iconic processors, Detailed instruction descriptions, Hex, octal, decimal values, Flags affected, addressing modes, cycle counts, Assembly code examples, CPU history and pinout diagrams, Simple assembler/disassembler

**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 Crypto's Edge free?

Crypto's Edge is free to download, with in-app purchases available.

### Is Opcodes free?

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

### Do Crypto's Edge or Opcodes have ads?

Neither Crypto's Edge nor Opcodes shows ads.

### Which is updated more often, Crypto's Edge or Opcodes?

Crypto's Edge ships an update every 3 weeks, and Opcodes every 8 days. Most recently, Crypto's Edge was updated on October 30, 2026 and Opcodes on November 5, 2026.

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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.*