# Lens Quant vs WinStock

The clearest difference is in-app purchases: Lens Quant at none against WinStock's 3. Lens Quant also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WinStock sells 3 in-app purchases, starting at $2.99 per month. Lens Quant asks for nothing beyond the download.

Lens Quant ships an update weekly, WinStock every 3 weeks. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Lens Quant | WinStock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 40 MB | 79 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Lens Ai](https://appshunter.io/developer/1876933510) | [Wei Qiu](https://appshunter.io/developer/1718392426) |

## What reviewers say

### Lens Quant

[App page](https://appshunter.io/ios/app/lens-quant/id6756464790)

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

**In-app purchases:** none


### WinStock

[App page](https://appshunter.io/ios/app/winstock/id6762536610)

This app provides advanced tools for stock traders to optimize their strategies, manage risk, and analyze performance. It uses AI for market insights and transaction reviews, offering detailed metrics and privacy-focused local data storage.

**Highlights:** AI market insights and ratings, AI-powered trading performance review, Automatic daily data synchronization, Session-based transaction tracking, R-Multiple risk diagnosis, Loss cost analysis, Local data storage and iCloud sync

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WinStock Pro Monthly | $2.99 | per month |
| WinStock Pro Annual | $30.99 | per year |
| WinStock Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Lens Quant free?

Lens Quant is free to download, with no in-app purchases.

### Is WinStock free?

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

### Do Lens Quant or WinStock have ads?

Neither Lens Quant nor WinStock shows ads.

### Which is updated more often, Lens Quant or WinStock?

Lens Quant ships an update weekly, and WinStock every 3 weeks. Most recently, Lens Quant was updated on September 9, 2026 and WinStock on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*