Blockscan vs OnChain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blockscan
Monitor your cryptocurrency holdings and transactions across over 30 blockchain networks from a single dashboard. This app offers a streamlined way to view your entire portfolio, track activity, and communicate securely with other Web3 addresses.
- Multichain portfolio tracking
- Grouped wallet monitoring
- Simplified transaction details
- End-to-end encrypted chats
- Web3 wallet sign-in
- Direct messaging to Web3 addresses
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From the team behind Etherscan — Blockscan lets you monitor wallets across 30+ networks including ETH, BNB Chain, L2s & SOL. Get a clear, chain-agnostic overview of your crypto activity in one streamlined dashboard. Blockscan is designed to complement your daily Web3 needs by providing a simple multichain explorer to check onchain data, along with a secure private messaging feature to easily chat with any Web3 address. Whether you're managing a portfolio, tracking transactions, or securely chatting with other blockchain addresses, Blockscan has you covered. Key Features: • Grouped Portfolio: Easily add up to 10 addresses into one view to monitor a complete portfolio across wallets—perfect for streamlined tracking and smarter insights. • Headlines: We delivers the most popular stories in a simple, bite-sized format: one screen, one headline. It only takes a few seconds to get informed, and if something catches your interest, just tap to read more. • Simple Multichain Explorer: Seamlessly search any address to view a comprehensive multichain portfolio, track transactions, and access essential token details—all in one place. • Multichain at Your Fingertips: Instantly look up information from billions of onchain data points across 20+ (and growing) chains. • Multichain Portfolio: Search any address to view its holdings and transactions across multiple chains, with simple filters to focus on specific chains. • Simplified Transaction Details: View a simplified version of your transactions, including a high-level summary of the actions taken. Lightweight and useful for your daily onchain needs. • End-to-End Encrypted Chats: Protect your conversations with robust end-to-end encryption, ensuring your messages remain private and secure, accessible only to the intended recipients. • Web3 Sign-In: Connect effortlessly with your favorite Web3 wallets, enabling seamless communication with addresses across multiple blockchain networks. • Web3 Address Direct Messaging: Start a secure conversation with any Web3 address. Just enter the address and begin communicating with Web3 projects, wallets, and communities. • Web3 Domain Name Support: Easily search and connect with supported domain names, eliminating the need to remember complex addresses. Download the Blockscan App today to turbocharge your daily onchain experience.
OnChain
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OnChain is the fastest way to track crypto and follow the smart money — free to use, no account required to start. See live prices for thousands of coins across Ethereum, Bitcoin, Solana, BNB Chain and Polygon. Build a watchlist, set price alerts, and read the market with charts, signals, sentiment and news — in a clean, fast, dark interface. Then go deeper than an ordinary price app. OnChain reads the blockchain itself, so you can follow whale wallets, track smart-money buys and sells, score token contracts for risk, and inspect any wallet's holdings — the kind of on-chain intelligence usually locked behind expensive dashboards. FREE • Live prices for thousands of tokens, multi-chain • Search any coin or paste any token contract • Trending coins and market movers • Personal watchlist + price alerts • Interactive charts and technical signals • Market sentiment and crypto news • Look up any wallet's portfolio PRO ($5.99/month) • Whale tracking — large buys, sells and transfers in real time • Smart-money leaderboard — top wallets by win rate • Contract risk scores — spot risky tokens before you ape in • Advanced wallet profiles — accumulation, distribution, activity • Price history and advanced charting • Unlimited watchlist and alerts WHY ONCHAIN Most apps just show prices. OnChain shows what the money is actually doing on-chain — who's buying, who's dumping, and which tokens are risky — so you can make sharper calls. Sign in is one tap with Apple. Browse freely without an account; subscribe only when you want the pro intelligence. — Subscription — Crypto Tracker Pro is an auto-renewing subscription. • $5.99 / month (prices may vary by region) • Renews automatically unless auto-renew is turned off at least 24 hours before the period ends. • Your account is charged within 24 hours prior to renewal. • Manage or cancel anytime in App Store account settings. Privacy Policy: https://prajnaanalytics.co.uk/onchain-privacy-policy.html Terms of Use: https://prajnaanalytics.co.uk/onchain-terms-of-use.html Crypto markets are volatile. OnChain provides information and analytics only — not financial advice. Always do your own research.
Screenshots
Verdict
The clearest difference is in-app purchases: Blockscan at none against OnChain's 1. On price, update cadence, ads 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. OnChain sells 1 in-app purchase, starting at $5.99 per month. Blockscan asks for nothing beyond the download.
Blockscan ships an update monthly, OnChain every 3 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | Blockscan | OnChain |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (52 ratings) — better | — |
| Positive reviews | 81.0% of reviews | — |
| Number of ratings | 52 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 53 MB | 4 MB |
| Age rating | 9+ | 4+ |
| Developer | Etherscan | Rishikesh Govind |
In-app purchases
Blockscan
No in-app purchases
OnChain
- Crypto Tracker Pro Monthly$5.991 Month









