# Quant Data vs Numichart Orderflow

The clearest difference is in-app purchases: Numichart Orderflow at none against Quant Data's 4. Numichart Orderflow also leads on update cadence (every 2 days vs every 3 weeks) and rating (4.8 vs 4.5). Quant Data's advantage is chart position (#183 vs unranked) and ratings volume (43 vs 8). On price, ads, device support and iOS requirement there is nothing between them.

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

Numichart Orderflow holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Quant Data has 43 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 80% of Quant Data's written reviews are positive against 100% of Numichart Orderflow's.

Quant Data ships an update every 3 weeks, Numichart Orderflow every 2 days. The most recent releases landed on September 3, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Quant Data | Numichart Orderflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (43 ratings)](https://appshunter.io/ios/app/quant-data/id1602108613/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/numichart-orderflow/id6769081038/reviews)** |
| Number of ratings | **43** | 8 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#183** | — |
| Size | 75 MB | 8 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Quant Data LLC](https://appshunter.io/developer/1602108615) | [Numan Thabit](https://appshunter.io/developer/1707446858) |

## What reviewers say

### 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 |


### Numichart Orderflow

[App page](https://appshunter.io/ios/app/numichart-orderflow/id6769081038)

This real-time market app visualizes executed trade data into low-latency volume profiles, price ladders, and numiprint charts. Track buy and sell volume by price level and monitor one-minute activity. It offers a Picture in Picture mode for multitasking without requiring an account or placing trades.

**Highlights:** Real-time executed data streams, Low-latency volume profile, Price ladder view, Numiprint chart, Numitape view, Picture in Picture mode

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quant Data free?

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

### Is Numichart Orderflow free?

Numichart Orderflow is free to download, with no in-app purchases.

### Which has better reviews, Quant Data or Numichart Orderflow?

Numichart Orderflow is rated higher. Quant Data averages 4.5 out of 5 from 43 ratings, while Numichart Orderflow averages 4.8 from 8 ratings.

### Do Quant Data or Numichart Orderflow have ads?

Neither Quant Data nor Numichart Orderflow shows ads.

### Which is updated more often, Quant Data or Numichart Orderflow?

Quant Data ships an update every 3 weeks, and Numichart Orderflow every 2 days. Most recently, Quant Data was updated on September 3, 2026 and Numichart Orderflow on September 11, 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.*