Crypto's Edge vs Opcodes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Crypto's Edge
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Crypto Sentiment helps you understand how the crypto market feels, not just how it moves. Instead of charts, candles, and noise, Crypto Sentiment turns live market data into beautiful, animated visuals that make sentiment instantly clear. Fear, greed, and momentum are expressed through glowing orbs and interactive constellations, designed to be intuitive, fast, and engaging. Whether you are a trader, investor, or simply crypto-curious, Crypto Sentiment gives you immediate market awareness at a glance. See the market mood instantly Track the latest Fear and Greed Index in real time, visualised as a living, animated orb. Instantly understand whether the market is fearful, neutral, or euphoric, with clear labels and last updated timing. Explore the top 100 cryptocurrencies Dive into an interactive constellation of the top 100 coins, where each coin becomes a dynamic node. Colour reflects sentiment from bearish to euphoric. Size reflects market cap or sentiment strength. Toggle between Sentiment and Market Cap views. Switch sentiment periods across 24h, 7d, or 30d. Spot clusters, rotations, and extremes across the market in seconds. Quick sentiment snapshots Use the Top 10 demo view to get a fast, visual overview of the most important coins. Perfect for checking sentiment without diving deep. Playful, interactive mood orbs Explore the Emotion Orb, a tactile, haptics-powered experience with particles, motion, and reactive effects. Designed for delight, curiosity, and sharing. Built for speed and reliability Live market data with smart caching for fast loading. Offline friendly with safe fallbacks. Optimised animations and smooth performance. Designed to feel native on iOS. Not financial advice Crypto Sentiment is an informational and visualisation tool. It does not provide trading advice or price predictions. See the market differently. Understand sentiment at a glance. Experience crypto beyond charts.
Opcodes
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.
- 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
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Opcodes – The Retro CPU Reference The definitive opcode reference for the legendary processors that launched the personal computer revolution. Whether you're a retrocomputing enthusiast, a student of computer history, writing code for classic hardware, or just a big old nerd - the Opcodes app gives you everything you need. Eighteen iconic processors covered: Intel 4004 · Intel 8008 · Intel 8080 · Intel 8085 · Intel 8088 · Zilog Z80 · Motorola 6800 · Intel 8085 · Motorola 6809 · MOS 6502 · Signetics 2650 · RCA 1802 - SC/MP · Motorola 68000 · Intel 8086 · WDC 65816 · Texas Instruments TMS9900 · INMOS Transputer · ARM2 For every opcode: • Full description of what the instruction does. • Hex, octal, and decimal values. • Flags affected. • Addressing modes and cycle counts. • Assembly code examples - including loops, conditionals, and common patterns. More than just opcodes: • CPU history and historical context. • IC pinout diagrams. • Notable systems that used each CPU, with memory maps and other background information. • Chip variants and successors. • A silly card game(!) • Simple assembler / disassembler for many CPUs. Built for exploration: • Search for opcodes by name or category. • Sort by mnemonic, opcode byte, or category. • Filter by category, Quick Find with a colorful map. • Undocumented instructions clearly marked and optionally displayed. More than microprocessors: • Information on key support chips: video, sound, memory and more. Cool design: • Clean, readable layout optimised for quick reference. • Multiple colour themes. • Full "dark mode" support. Everything is included with absolutely no in-app purchase required. Recent additions: • Quiz game - test your CPU knowledge! • Share CPU cards - beautiful shareable images showing specs and history for any processor • External references - curated links to community resources for all 18 CPUs • "Opcodes display first" setting - choose whether selecting a CPU shows opcodes or info first • Chip-maker colour themes - Zilog, MOS Tech, and Motorola replace the old themes • Enhanced 6502 docs - JMP page boundary bug, BRK behaviour, and Read-Modify-Write quirks • Fixed Scratchpad hang when switching tabs
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Crypto's Edge | Opcodes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (6 ratings) — better |
| Number of ratings | — | 6 — better |
| Update frequency | Every 3 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 54 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Mighty Labs | John Kennedy |
In-app purchases
Crypto's Edge
- Edge Pro Monthly$49.991 Month
- Pro - yearly$499.001 Year
Opcodes
- Buy Me a Coffee$0.99









