# Lightspeed Mobile vs Quant Data

The clearest difference is review sentiment: Quant Data at 80% against Lightspeed Mobile's 6%. Quant Data also leads on rating (4.5 vs 1.6) and update cadence (every 3 weeks vs every 2 months). Lightspeed Mobile's advantage is in-app purchases (none vs 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. Lightspeed Mobile asks for nothing beyond the download.

Quant Data holds the better App Store score, 4.5 against 1.6. Both are backed by a comparable volume of ratings — 81 and 43 respectively. Written reviews point the same way: 6% of Lightspeed Mobile's written reviews are positive against 80% of Quant Data's.

Lightspeed Mobile ships an update every 2 months, Quant Data every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Lightspeed Mobile | Quant Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (81 ratings)](https://appshunter.io/ios/app/lightspeed-mobile/id1038121176/reviews) | **[4.5 (43 ratings)](https://appshunter.io/ios/app/quant-data/id1602108613/reviews)** |
| Number of ratings | **81** | 43 |
| Positive reviews | 6.5% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#199** |
| Size | 17 MB | 77 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Professional Trading Solutions](https://appshunter.io/developer/960316453) | [Quant Data LLC](https://appshunter.io/developer/1602108615) |

## What reviewers say

### Lightspeed Mobile

[App page](https://appshunter.io/ios/app/lightspeed-mobile/id1038121176)

Monitor financial markets and trade stocks, options, and ETFs seamlessly. Access real-time data, charting, and alerts to manage your portfolio effectively. Requires a Lightspeed account.

**Highlights:** Real-time Level I market data, Real-time charting, Dynamic time and sales data, Real-time alerts, Portfolio management, Options display, Updated watchlists

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

**In-app purchases:** none


### Quant Data

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

**Currently charting:** #199 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 Lightspeed Mobile free?

Lightspeed Mobile 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, Lightspeed Mobile or Quant Data?

Quant Data is rated higher. Lightspeed Mobile averages 1.6 out of 5 from 81 ratings, while Quant Data averages 4.5 from 43 ratings.

### Do Lightspeed Mobile or Quant Data have ads?

Neither Lightspeed Mobile nor Quant Data shows ads.

### Which is updated more often, Lightspeed Mobile or Quant Data?

Lightspeed Mobile ships an update every 2 months, and Quant Data every 3 weeks. Most recently, Lightspeed Mobile was updated on November 2, 2026 and Quant Data on November 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.*