Vietpass vs OpenChart
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Vietpass
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Welcome to Vietnam. Vietpass is proud to be your partner throughout your journey across the S-shaped land, from the moment you begin planning to the final memories of your trip. We make every experience in Vietnam more seamless, convenient, and worry-free. Upon your arrival, Vietpass connects you instantly with PVcomBank β one of Vietnamβs leading and most trusted banks. Effortlessly open your account and enjoy seamless cashless payments, from daily essentials to boutique shopping. Every transaction is designed to be simple, intuitive, and perfectly suited to your needs. Whether you are planning, staying, or reminiscing, Vietpass strives to create an experience that is seamless, transparent, and welcoming β empowering every international traveler to explore Vietnam with the ease of a local. Your perfect journey to Vietnam starts with a tap. Download now!
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 wallet connection required. - No 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
Screenshots
Verdict
The clearest difference is in-app purchases: Vietpass at none against OpenChart's 2. Vietpass also leads on iOS requirement (15.5 vs 17.0). OpenChart's advantage is update cadence (every 2 days vs every 9 days). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. OpenChart sells 2 in-app purchases, starting at $3.99 per month. Vietpass asks for nothing beyond the download.
Vietpass ships an update every 9 days, OpenChart every 2 days. Both last shipped on October 31, 2026.
| Parameter | Vietpass | OpenChart |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.5 β better | 17.0 |
| Further details β not scored | ||
| Size | 207 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | VIETNAM PUBLIC JOINT STOCK COMMERCIAL BANK | younghyun choi |
In-app purchases
Vietpass
No in-app purchases
OpenChart
- OpenChart PRO$3.991 Month
- OpenChart Pro Yearly$29.991 Year
