# Chart AI vs Quantify.US

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.

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.

## The numbers

| Metric | Chart AI | Quantify.US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (78 ratings)](https://appshunter.io/ios/app/chart-ai-ai-trading-analyzer/id6743979647/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quantifyus/id6756243902/reviews)** |
| Number of ratings | **78** | 1 |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 6 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Appsterra](https://appshunter.io/developer/1748119372) | [志新 蔡](https://appshunter.io/developer/1252951112) |

## What reviewers say

### Chart AI

[App page](https://appshunter.io/ios/app/chart-ai-ai-trading-analyzer/id6743979647)

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.

**Highlights:** AI chart analysis, Pattern detection, Indicator analysis (RSI, MACD), Trend and signal generation, Support and resistance identification, Works on stocks, crypto, forex

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - AI Chart Access | $4.99 | per 7 days |


### Quantify.US

[App page](https://appshunter.io/ios/app/quantifyus/id6756243902)

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.

**Highlights:** 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)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.99 | per month |
| Pro | $19.99 | per month |
| Elite | $59.99 | per month |
| Lightning Refill | $2.99 | one-time |
| Pro Refill | $6.99 | one-time |
| Elite Strategy Refill | $9.99 | one-time |
| Onetime | $29.99 | one-time |


## Frequently asked questions

### Is Chart AI free?

Chart AI is free to download, with in-app purchases available.

### Is Quantify.US free?

Quantify.US is free to download, with in-app purchases available.

### Which has better reviews, Chart AI or Quantify.US?

Quantify.US is rated higher. Chart AI averages 4.7 out of 5 from 78 ratings, while Quantify.US averages 5.0 from 1 ratings.

### Do Chart AI or Quantify.US have ads?

Neither Chart AI nor Quantify.US shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*