Comparison

Quant Data vs Numichart Orderflow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quant Data

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
Currently charting
Read full description

Quant Data gives you institutional-grade options order flow, dark pool data, gamma exposure, and market analytics, all streaming in real time to your iPhone and iPad. Real-Time Options Order Flow • Watch options trades hit the tape as they happen • Our system scans every equity options contract across all exchanges and delivers them straight to your device • View consolidated or unconsolidated activity, filter by ticker, expiration, strike, sector, or build custom filter groups to zero in on exactly the trades that matter to you Options Exposure Analysis • Dive into Gamma Exposure (GEX), Delta Exposure (DEX), Vanna Exposure (VEX), and Charm Exposure (CHEX) broken down by individual strike prices and expiration dates • Use heat maps and interval maps to visualize where dealer hedging pressure is building across the options chain Dark Pool and Equity Data • Access off-exchange prints and dark pool levels that most retail platforms simply don't show you • Dark flow activity is overlaid with stock price action so you can see where large block trades are printing relative to price • Every trade is broken out with full detail so nothing gets buried in the noise Volatility Tools • Track how implied volatility ranks against its own history • See how it shifts across strike prices through the skew • Compare pricing across expiration dates with the term structure • Monitor how volatility trends over time Open Interest and Max Pain • See how open interest is distributed across strikes and expirations • Track where max pain sits and how it moves throughout the day • Monitor positioning changes as contracts are opened and closed Flow Analysis and Statistics • Visualize the directional bias of options activity in real time with cumulative flow and drift charts • Break down volume by trade side to see whether buyers or sellers are in control • View market share across exchanges to understand where flow is being routed Gainers and Losers • Quickly identify which tickers are seeing the most bullish or bearish options premium activity, filterable by sector and industry News Feed • Stay on top of market-moving headlines with a real-time news feed, filterable by the tickers and sectors you care about Customizable Layouts • Add, remove, and duplicate any tool card on your home screen • Save multiple page layouts, create custom pages with your own combination of tools, or browse pages shared by other users • Every layout change syncs with your web dashboard automatically Alerts with Push Notifications • Set up alerts for drift crosses, heat map MVC shifts and proximity, and new consolidated flow events • Configure throttle intervals and notification preferences for each alert • Push notifications go straight to your iPhone or iPad so you never miss a setup, even when the app is closed Themes and Appearance • Choose from built-in themes, create your own with full color control, or browse themes shared by the community • Adjust font sizes for readability and set your preferred time zone for all timestamps Biometric Sign-In • Sign in with Face ID or Touch ID for quick, secure access to your account Cross-Platform Sync • Your layouts, filters, alerts, themes, and settings carry over between the mobile app and web dashboard in real time A Quant Data subscription is required to access live market data and tools. Questions? Reach out any time through our in-app support chat or visit https://quantdata.us/ Terms of Use: https://quantdata.us/legal/terms Privacy Policy: https://quantdata.us/legal/privacy Apple Standard License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Numichart Orderflow

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
Read full description

Numichart Orderflow is a real-time market app. It combines executed data streams from many sources into a low-latency volume profile, price ladder, numiprint chart, and numitape view. Track buy and sell volume by price level, watch one-minute numichart activity, and keep the ladder visible with Picture in Picture while using other apps. The app does not require an account, does not place trades, and does not collect personal data.

Screenshots

Quant Data4 screens
Numichart Orderflow2 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 4 level
Quant Data versus Numichart Orderflow: the parameters behind the verdict, then further details
ParameterQuant DataNumichart Orderflow
PriceFreeFree
Rating4.5 (43 ratings)4.8 (8 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings43 — better8
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#183 — better—
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS16.4 — better17.0
Further details — not scored
Size75 MB8 MB
Age rating4+4+
DeveloperQuant Data LLCNuman Thabit

Customer experience

Quant Data

All ratings43 ratings
Positive86.0%
Neutral4.7%
Negative9.3%
Written reviews30 reviews
Positive80.0%
Neutral6.7%
Negative13.3%

Numichart Orderflow

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Quant Data

Subscriptions4
  • Monthly Subscription$74.991 Month
  • Monthly Subscription (Trial)7 Days trial$74.991 Month
  • Yearly Subscription$799.991 Year
Show 1 more
  • Yearly Subscription (Trial)7 Days trial$799.991 Year
None

Numichart Orderflow

No in-app purchases

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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