# Chart Master vs Trader Backtesting

The clearest difference is update cadence: Trader Backtesting at every 2 days against Chart Master's every 6 weeks. Chart Master's advantage is iOS requirement (13.0 vs 16.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chart Master sells 5 in-app purchases, starting at $0.99 per 7 days 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.

Chart Master ships an update every 6 weeks, Trader Backtesting every 2 days. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Chart Master | Trader Backtesting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/chart-master-trading-simulator/id6448449756/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 100 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Michal Drapiewski](https://appshunter.io/developer/1650249637) | [TraderBacktesting OU](https://appshunter.io/developer/1896050767) |

## What reviewers say

### Chart Master

[App page](https://appshunter.io/ios/app/chart-master-trading-simulator/id6448449756)

Practice trading strategies with historical market data across various assets like stocks, forex, and crypto. Analyze past performance, learn from top traders, and refine your approach without risking real money. Ideal for beginners and experienced traders looking to hone their skills.

**Highlights:** Practice trading with historical data, Fast-forward through market history, Analyze top trader strategies, Backtest Forex, Crypto, Stocks, Futures, Supports short timeframes (e.g., 1-minute), Learn trading without investment

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription 1 Week | $0.99 | per 7 days |
| Premium Subscription 1 Month | $1.99 | per month |
| Premium Subscription 3 Months | $9.99 | per 3 months |
| Premium Subscription 1 Year | $17.99 | per year |
| Premium Access Forever | $19.99 | one-time |


### 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 Chart Master free?

Chart Master 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 Chart Master or Trader Backtesting have ads?

Both Chart Master and Trader Backtesting show ads.

### Which is updated more often, Chart Master or Trader Backtesting?

Chart Master ships an update every 6 weeks, and Trader Backtesting every 2 days. Most recently, Chart Master was updated on September 16, 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.*