# QST Mobile vs Linn Mobile Quotes

The clearest difference is update cadence: Linn Mobile Quotes at every 2 weeks against QST Mobile's monthly. Linn Mobile Quotes also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QST Mobile ships an update monthly, Linn Mobile Quotes every 2 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | QST Mobile | Linn Mobile Quotes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 37 MB | 92 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Computer Voice Systems, Inc.](https://appshunter.io/developer/401877068) | [QT Information Systems, Inc.](https://appshunter.io/developer/335896814) |

## What reviewers say

### QST Mobile

[App page](https://appshunter.io/ios/app/qst-mobile/id401877065)

Access real-time streaming quotes, advanced order entry, and comprehensive charting tools for futures and equity exchanges. Developed with professional traders in mind, it offers a highly customizable interface for efficient trading and portfolio management.

**Highlights:** Real-time streaming quotes, Advanced order entry, World-class charting and analytics, Customizable quotes monitor, Real-time news with search, Price alarms and notifications, Strategy builder

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

**In-app purchases:** none


### Linn Mobile Quotes

[App page](https://appshunter.io/ios/app/linn-mobile-quotes/id1421998210)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QST Mobile free?

QST Mobile is free to download, with no in-app purchases.

### Is Linn Mobile Quotes free?

Linn Mobile Quotes is free to download, with no in-app purchases.

### Do QST Mobile or Linn Mobile Quotes have ads?

Neither QST Mobile nor Linn Mobile Quotes shows ads.

### Which is updated more often, QST Mobile or Linn Mobile Quotes?

QST Mobile ships an update monthly, and Linn Mobile Quotes every 2 weeks. Most recently, QST Mobile was updated on October 9, 2026 and Linn Mobile Quotes on October 5, 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.*