Comparison

OnChain vs ZENTRAX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OnChain

Features
Read full description

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.

About

ZENTRAX

Read full description

Open the app and a market is already running: 50 assets, all of them moving. Majors grind. Meme-tier coins swing double digits before lunch. Every price is generated on your device for training and reflects no live market — that is the point. Read the chart. Candlestick and line views across four time ranges, MA, EMA and Bollinger overlays, a VOL/MACD/KDJ/RSI sub-pane, and a long-press crosshair that reads out any candle you are unsure about. Place the order. An order book ladder, market and limit orders, one-tap position sizing — then a portfolio that keeps holdings, open orders, trade history and allocation while the position runs. Get it wrong. That is what the practice account is for: no stakes, unlimited retries, and a mistake that costs nothing but the lesson inside it. Then work on the part a chart cannot teach. Thirty original lessons across five disciplines, fourteen scenario drills that drop you inside the hard moments — the vertical chart you want to chase, the third trade after two straight losses — and a fifty-term glossary you can bookmark as you go. Practice data stays on your device: no account, no sign-up, no ads, no in-app purchases. Everything here is simulated, and nothing in it is investment advice. Real markets charge tuition for every lesson. This one doesn't.

Screenshots

OnChain4 screens
ZENTRAX4 screens

Verdict

The call

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

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. OnChain sells 1 in-app purchase, starting at $5.99 per month. ZENTRAX asks for nothing beyond the download.

Scorecard1 real difference Ā· 5 level
OnChain versus ZENTRAX: the parameters behind the verdict, then further details
ParameterOnChainZENTRAX
PriceFreeFree
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size5 MB5 MB
Age rating4+17+
DeveloperRishikesh GovindETHAN KING

In-app purchases

1 purchases

OnChain

Subscriptions1
  • Crypto Tracker Pro Monthly$5.991 Month
None

ZENTRAX

No in-app purchases

Questions

Is OnChain free?
OnChain is free to download, with in-app purchases available.
Is ZENTRAX free?
ZENTRAX is free to download, with no in-app purchases.
Do OnChain or ZENTRAX have ads?
Neither OnChain nor ZENTRAX shows ads.

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