# Trader Sim vs TrenchFlow

The clearest difference is update cadence: TrenchFlow at every 2 weeks against Trader Sim's every 3 months. Trader Sim's advantage is iOS requirement (10.0 vs 13.0). 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.

Trader Sim ships an update every 3 months, TrenchFlow every 2 weeks. The most recent releases landed on October 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Trader Sim | TrenchFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trader-sim/id1481454182/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 28 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ETNA Software Corp](https://appshunter.io/developer/527169064) | [Ilayo Zaghloul](https://appshunter.io/developer/1838680223) |

## What reviewers say

### Trader Sim

[App page](https://appshunter.io/ios/app/trader-sim/id1481454182)

This educational simulator allows students to practice trading stocks, ETFs, and options with real-time market data and charts. Make simulated trades, view orders, positions, and balances on your mobile device.

**Highlights:** Simulated trading of Equities, ETFs, Options, Real-time Level 1 quotes, Market news and charts, Option chains and multi-leg orders, Simulated orders, positions, and balances, Multiple color schemes

**Features:** macOS Compatibility

**In-app purchases:** none


### TrenchFlow

[App page](https://appshunter.io/ios/app/trenchflow/id6752291490)

**In-app purchases:** none


## Frequently asked questions

### Is Trader Sim free?

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

### Is TrenchFlow free?

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

### Do Trader Sim or TrenchFlow have ads?

Neither Trader Sim nor TrenchFlow shows ads.

### Which is updated more often, Trader Sim or TrenchFlow?

Trader Sim ships an update every 3 months, and TrenchFlow every 2 weeks. Most recently, Trader Sim was updated on October 9, 2026 and TrenchFlow 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.*