OpenChart vs Mahex
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OpenChart
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OpenChart helps you find coins on the move, compare prices across exchanges, and open charts instantly. Scan the market, spot what catches your attention, and take a closer look. - No sign-up required. - No email address or sensitive personal information required. - No wallet connection or exchange API keys required. - No ads. Just the market, at a glance. Built for fast market monitoring. - Quickly scan the market for coins that are moving - Explore fast, responsive crypto charts - Compare prices for the same coin across exchanges with watchlists - Analyze charts with drawing tools and technical indicators - Get notified when prices reach your targets - Monitor prices with Home Screen widgets - Follow spot and futures market data across multiple exchanges OpenChart brings market discovery, price tracking, and chart analysis together, so you can go from finding a moving coin to understanding its chart in seconds. OpenChart is a read-only market data and charting application. It does not provide cryptocurrency trading, order placement, brokerage services, deposits, withdrawals, cryptocurrency custody, or exchange account connections. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/linktrader-privacy-policy
Mahex
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Mahex puts the numbers that move crypto on one screen, and tells you which ones are behaving unusually. ONE SCREEN, 37 METRICS Fed liquidity, inflation, rates, ETF flows, stablecoin supply, dominance, Fear & Greed. Every tile shows how far the number sits from its own normal range, so what matters stands out without you doing the comparison. LIVE FUTURES LIQUIDATIONS Aggregated across 18 exchanges, refreshed every 30 seconds. Break it down by exchange or by coin, and see which side got wiped โ longs or shorts. LIQUIDATION HEATMAP For BTC, ETH and SOL: a price-by-time grid showing where positions are piled up, plus the key liquidation clusters around the current price. Estimated from open interest reported by 14 venues. COMPARE 172 CHAINS TVL, protocols, stablecoins, DEX volume, fees, revenue, active addresses and daily transactions โ side by side in one table. BUILD YOUR OWN BOARD Pick the metrics you actually watch and arrange them your way. Your selection syncs across devices when you sign in. English and Vietnamese. No ads. NOTE: All figures are for information only, not investment advice. The heatmap in particular is a model estimate rather than a direct measurement โ the app says so on screen.
Screenshots
Verdict
The clearest difference is in-app purchases: Mahex at none against OpenChart's 2. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OpenChart sells 2 in-app purchases, starting at $3.99 per month. Mahex asks for nothing beyond the download.
| Parameter | OpenChart | Mahex |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days | โ |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 17.0 | 16.4 โ better |
| Further details โ not scored | ||
| Size | 67 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | younghyun choi | Duc Nguyen |
In-app purchases
OpenChart
- OpenChart PRO$3.991 Month
- OpenChart Pro Yearly$29.991 Year
Mahex
No in-app purchases









