# TT Mobile vs Sterling Trader

The clearest difference is rating: TT Mobile at 3.6 against Sterling Trader's 3.0. TT Mobile also leads on review sentiment (50% vs 36%) and update cadence (monthly vs every 2 months). Sterling Trader's advantage is device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

TT Mobile holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 15 and 40 respectively. Written reviews point the same way: 50% of TT Mobile's written reviews are positive against 36% of Sterling Trader's.

TT Mobile ships an update monthly, Sterling Trader every 2 months. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | TT Mobile | Sterling Trader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (15 ratings)](https://appshunter.io/ios/app/tt-mobile/id951897033/reviews)** | [3.0 (40 ratings)](https://appshunter.io/ios/app/sterling-trader/id960316454/reviews) |
| Number of ratings | 15 | **40** |
| Positive reviews | **50.0% of reviews** | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 28 MB | 21 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Trading Technologies International, Inc.](https://appshunter.io/developer/951897032) | [Professional Trading Solutions](https://appshunter.io/developer/960316453) |

## What reviewers say

### TT Mobile

[App page](https://appshunter.io/ios/app/tt-mobile/id951897033)

Access and trade on leading international exchanges from your mobile device. Monitor markets, manage orders, and view your trading history on the go. Requires an account with the developer.

**Highlights:** Access leading international exchanges, View market data, Enter, monitor, adjust, and cancel orders, Track fills and positions, Access audit trail history, Market watchlist, MD Trader ladder trading

**Features:** Vision Pro support

**In-app purchases:** none


### Sterling Trader

[App page](https://appshunter.io/ios/app/sterling-trader/id960316454)

A sophisticated mobile trading platform for equities and options. Access U.S. exchanges with real-time data, charting, and customizable watch lists. Manage portfolios and receive price and trade alerts.

**Highlights:** Equities and options trading, U.S. exchange access, Real-time charting, Customizable watch lists, Price and trade alerts, Portfolio management

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

**In-app purchases:** none


## Frequently asked questions

### Is TT Mobile free?

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

### Is Sterling Trader free?

Sterling Trader is free to download, with no in-app purchases.

### Which has better reviews, TT Mobile or Sterling Trader?

TT Mobile is rated higher. TT Mobile averages 3.6 out of 5 from 15 ratings, while Sterling Trader averages 3.0 from 40 ratings.

### Do TT Mobile or Sterling Trader have ads?

Neither TT Mobile nor Sterling Trader shows ads.

### Which is updated more often, TT Mobile or Sterling Trader?

TT Mobile ships an update monthly, and Sterling Trader every 2 months. Most recently, TT Mobile was updated on September 19, 2026 and Sterling Trader on September 20, 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.*