# Barchart Trader vs Quant Data

The clearest difference is rating: Quant Data at 4.5 against Barchart Trader's 3.5. Quant Data also leads on review sentiment (80% vs 54%) and update cadence (every 3 weeks vs every 3 months). Barchart Trader's advantage is in-app purchases (none vs 4) and iOS requirement (8.0 vs 16.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Quant Data sells 4 in-app purchases, starting at $74.99 per month. Barchart Trader asks for nothing beyond the download.

Quant Data holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 16 and 43 respectively. Written reviews point the same way: 54% of Barchart Trader's written reviews are positive against 80% of Quant Data's.

Barchart Trader ships an update every 3 months, Quant Data every 3 weeks. The most recent releases landed on September 17, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Barchart Trader | Quant Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (16 ratings)](https://appshunter.io/ios/app/barchart-trader/id780751618/reviews) | **[4.5 (43 ratings)](https://appshunter.io/ios/app/quant-data/id1602108613/reviews)** |
| Number of ratings | 16 | **43** |
| Positive reviews | 53.8% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#183** |
| Size | 32 MB | 75 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Barchart](https://appshunter.io/developer/730277257) | [Quant Data LLC](https://appshunter.io/developer/1602108615) |

## What reviewers say

### Barchart Trader

[App page](https://appshunter.io/ios/app/barchart-trader/id780751618)

Trade commodities and futures in real-time with streaming quotes and instant trade confirmations. Access delayed data, news, and watchlists for free, or log in with your Barchart account for full trading capabilities.

**Highlights:** Real-time futures and forex trading, Streaming real-time quotes, Order placement through 40+ brokers, Instant trade confirmations, Customizable watchlists, Real-time charts and P/L calculator

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

**In-app purchases:** none


### Quant Data

[App page](https://appshunter.io/ios/app/quant-data/id1602108613)

**Currently charting:** #183 Top Grossing · Finance (US App Store)

Access real-time options order flow, including off-exchange trades and Dark Pool prints. This platform provides algorithmic scans and quantitative reports to give retail traders an edge in the options market.

**Highlights:** Real-time options order flow, Dark & Lit Pool prints, Algorithmic Quant Alerts, News + Sentiment analysis, Customizable filters & watchlist, Quantitative stock reports

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $74.99 | per month |
| Monthly Subscription (Trial) | $74.99 | per month |
| Yearly Subscription | $799.99 | per year |
| Yearly Subscription (Trial) | $799.99 | per year |


## Frequently asked questions

### Is Barchart Trader free?

Barchart Trader is free to download, with no in-app purchases.

### Is Quant Data free?

Quant Data is free to download, with in-app purchases available.

### Which has better reviews, Barchart Trader or Quant Data?

Quant Data is rated higher. Barchart Trader averages 3.5 out of 5 from 16 ratings, while Quant Data averages 4.5 from 43 ratings.

### Do Barchart Trader or Quant Data have ads?

Neither Barchart Trader nor Quant Data shows ads.

### Which is updated more often, Barchart Trader or Quant Data?

Barchart Trader ships an update every 3 months, and Quant Data every 3 weeks. Most recently, Barchart Trader was updated on September 17, 2026 and Quant Data on September 3, 2026.

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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.*