Chart AI vs Quantify.US
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chart AI
Transform trading chart screenshots into instant, AI-powered technical analysis. Get insights on patterns, indicators, and signals for stocks, crypto, and forex. Ideal for traders seeking smarter, faster decision-making.
- AI chart analysis
- Pattern detection
- Indicator analysis (RSI, MACD)
- Trend and signal generation
- Support and resistance identification
- Works on stocks, crypto, forex
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Turn any chart into clear, actionable insights — instantly. Whether you’re trading stocks, crypto, or forex, Chart AI transforms screenshots and photos into smart technical analysis powered by artificial intelligence. No more guesswork. No more endless indicators. Just snap a chart, upload it, and let our AI do the heavy lifting. How It Works; 1. Capture or upload any trading chart — from apps, browsers, or screenshots 2. AI analyzes candlesticks, chart patterns, indicators (RSI, MACD, etc.), and price structure 3. Receive instant results, including trend direction, key zones, signals, and trade ideas 4. Save and revisit your analyses anytime Why Chart AI; • Detects chart patterns like double tops, triangles, and head & shoulders • Analyzes RSI, MACD, moving averages, and momentum shifts • Understand support and resistance, liquidity zones, and order blocks • Works across stocks, crypto, and forex markets • Perfect for both beginners and professional traders • Gain the confidence to enter trades smarter and faster • Everything happens within seconds, powered by cutting-edge AI Built for All Traders From day traders to long-term investors, Chart AI is your personal technical analyst in your pocket. Whether you’re reviewing Bitcoin charts, forex patterns, or NASDAQ signals — we’ve got you covered. Ready to trade smarter? Install Chart AI and unlock powerful features with a weekly, monthly, or annual subscription. Analyze unlimited charts with AI-driven insights that help you stay ahead of the markets. Disclaimer Chart AI does not offer financial advice. All content is intended for educational purposes only. Trading involves risk — always do your own research and consult with a financial advisor before making investment decisions. Terms of Use: https://chartsai.co/privacy Privacy Policy: https://chartsai.co/terms
Quantify.US
Analyze stock, crypto, and forex charts with AI to generate trading plans. Upload a screenshot to receive instant insights on market structure, patterns, and indicators, including entry zones, profit targets, and stop-loss levels.
- Instant chart analysis from screenshots
- AI-powered trading plan generation
- Entry zones, profit targets, and stop-loss levels
- Options strategy recommendations
- Dual scoring system (Macro & Tech)
- Global market access (Stocks, Crypto, Forex)
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Unlock the power of AI for your trading. Quantify transforms any stock, crypto, or forex chart screenshot into a comprehensive trading plan in seconds. Simply upload a chart, and our advanced AI engine (powered by Google Gemini) scans for market structure, patterns, and indicators to deliver actionable insights. Key Features: - Instant Chart Analysis: Recognize patterns, trends, and key levels from a simple image. - Strategic Planning: Get clear Entry Zones, Profit Targets, and Stop Loss levels. - Options Intelligence:Receive tailored options strategies (Calls/Puts) with specific strikes and expiration dates. - Dual Scoring System: Evaluate potential trades with Macro (Fundamental) and Tech (Technical) confidence scores. - Deep Thesis: Understand the "Why" with detailed Bull and Bear case scenarios. - Global Access: Works on US Stocks, A-Shares, Crypto, and Forex markets. Subscription Plans: - Global Pro: Unlimited access with our official API key. - BYO Key: Use your own Gemini API key for privacy and control. Download Quantify today and trade with the confidence of an AI analyst by your side. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ratings volume: Chart AI at 78 against Quantify.US's 1. Quantify.US's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. Chart AI sells 1 in-app purchase, starting at $4.99 per 7 days and Quantify.US sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Quantify.US holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Chart AI has 78 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Chart AI | Quantify.US |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (78 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 78 — better | 1 |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Appsterra | 志新 蔡 |
Customer experience
Chart AI
Quantify.US
In-app purchases
Chart AI
- Weekly - AI Chart Access$4.997 Days
Quantify.US
- Basic$3.991 Month
- Pro$19.991 Month
- Elite$59.991 Month
- Lightning Refill$2.99
- Pro Refill$6.99
- Elite Strategy Refill$9.99
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- Onetime$29.99









