# Trader Backtesting vs Backtest Trading

The clearest difference is ads: Backtest Trading at none against Trader Backtesting's shown. Backtest Trading also leads on device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Trader Backtesting sells 2 in-app purchases, starting at $4.99 per month and Backtest Trading sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Trader Backtesting | Backtest Trading |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | Every 2 days |
| Size | 100 MB | 28 MB |
| Requires iOS | **16.1** | 17 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [TraderBacktesting OU](https://appshunter.io/developer/1896050767) | [Dat Thanh Nguyen](https://appshunter.io/developer/1481241176) |

## What reviewers say

### Trader Backtesting

[App page](https://appshunter.io/ios/app/trader-backtesting/id6765725763)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trader Backtesting Premium Monthly | $4.99 | per month |
| Trader Backtesting Premium Yearly | $39.99 | per year |


### Backtest Trading

[App page](https://appshunter.io/ios/app/backtest-trading/id6783314365)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StopTrading Pro | $9.99 | per month |
| StopTrading Power | $29.99 | per month |
| StopTrading Pro Annual | $79.99 | per year |
| StopTrading Power Annual | $239.99 | per year |


## Frequently asked questions

### Is Trader Backtesting free?

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

### Is Backtest Trading free?

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

### Do Trader Backtesting or Backtest Trading have ads?

Trader Backtesting shows ads; Backtest Trading does not.

### Which is updated more often, Trader Backtesting or Backtest Trading?

Trader Backtesting ships an update every 2 days, and Backtest Trading every 2 days. Most recently, Trader Backtesting was updated on September 23, 2026 and Backtest Trading on September 13, 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.*