# Quant Data vs Quant.ai

The clearest difference is rating: Quant Data at 4.5 against Quant.ai's 3.7. Quant Data also leads on ads (none vs shown) and ratings volume (43 vs 3). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Quant Data sells 4 in-app purchases, starting at $74.99 per month and Quant.ai sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Quant Data holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Quant Data has 43 ratings behind it against 3, so its average is the more settled of the two.

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

## The numbers

| Metric | Quant Data | Quant.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (43 ratings)](https://appshunter.io/ios/app/quant-data/id1602108613/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/quantai-ai-stock-predictions/id6749811795/reviews) |
| Number of ratings | **43** | 3 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#183** | — |
| Size | 75 MB | 96 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Quant Data LLC](https://appshunter.io/developer/1602108615) | [Dan Ellsworth](https://appshunter.io/developer/1832219007) |

## 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 |


### Quant.ai

[App page](https://appshunter.io/ios/app/quantai-ai-stock-predictions/id6749811795)

This app uses artificial intelligence to analyze hundreds of stock market variables, providing investors with data-driven insights. It helps identify undervalued companies, assess business quality, and understand fair value zones. An AI assistant and news feed offer further market intelligence.

**Highlights:** AI stock screener beyond traditional metrics, Alpha Score for S&P 500 stocks, Fair value and price zone indicators, Business quality ratings and benchmarking, AI research assistant for stock inquiries, AI-analyzed news feed with sentiment tagging

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quant.ai Pro | $9.99 | per month |
| Quant.ai Pro | $79.99 | per year |


## Frequently asked questions

### Is Quant Data free?

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

### Is Quant.ai free?

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

### Which has better reviews, Quant Data or Quant.ai?

Quant Data is rated higher. Quant Data averages 4.5 out of 5 from 43 ratings, while Quant.ai averages 3.7 from 3 ratings.

### Do Quant Data or Quant.ai have ads?

Quant.ai shows ads; Quant Data does not.

### Which is updated more often, Quant Data or Quant.ai?

Quant Data ships an update every 3 weeks, and Quant.ai every 2 weeks. Most recently, Quant Data was updated on September 3, 2026 and Quant.ai on August 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.*