# Voxum App vs Trader Backtesting

The clearest difference is ads: Voxum App at none against Trader Backtesting's shown. Trader Backtesting's advantage is update cadence (every 2 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Voxum App sells 6 in-app purchases, starting at $9.00 per month and Trader Backtesting sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Voxum App ships an update every 4 months, Trader Backtesting every 2 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Voxum App | Trader Backtesting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 70 MB | 100 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [VOXUM SOFTWARE TECHNOLOGY - FZCO](https://appshunter.io/developer/1878306140) | [TraderBacktesting OU](https://appshunter.io/developer/1896050767) |

## What reviewers say

### Voxum App

[App page](https://appshunter.io/ios/app/voxum-app/id6759362982)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voxum Junior | $9.00 | per month |
| Voxum Trader | $23.00 | per month |
| Voxum Max | $47.00 | per month |
| Voxum Junior | $79.00 | per year |
| Voxum Trader | $229.00 | per year |
| Voxum Max | $399.00 | per year |


### 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 |


## Frequently asked questions

### Is Voxum App free?

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

### Is Trader Backtesting free?

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

### Do Voxum App or Trader Backtesting have ads?

Trader Backtesting shows ads; Voxum App does not.

### Which is updated more often, Voxum App or Trader Backtesting?

Voxum App ships an update every 4 months, and Trader Backtesting every 2 days. Most recently, Voxum App was updated on September 22, 2026 and Trader Backtesting on September 23, 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.*