# Trading Lab vs Chart Master

The clearest difference is rating: Chart Master at 4.8 against Trading Lab's 4.1. Chart Master also leads on review sentiment (100% vs 60%) and monetization model (free with in-app purchases vs subscription). Trading Lab's advantage is ads (none vs shown) and update cadence (every 5 days vs every 6 weeks). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Trading Lab sells 3 in-app purchases, starting at $5.99 per month and Chart Master sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chart Master holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 14 and 16 respectively. Written reviews point the same way: 60% of Trading Lab's written reviews are positive against 100% of Chart Master's.

Trading Lab ships an update every 5 days, Chart Master every 6 weeks. The most recent releases landed on October 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Trading Lab | Chart Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (14 ratings)](https://appshunter.io/ios/app/trading-lab/id1554935189/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/chart-master-trading-simulator/id6448449756/reviews)** |
| Number of ratings | 14 | **16** |
| Positive reviews | 59.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 3.7 GB | 60 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [菁晶 王](https://appshunter.io/developer/1345734860) | [Michal Drapiewski](https://appshunter.io/developer/1650249637) |

## What reviewers say

### Trading Lab

[App page](https://appshunter.io/ios/app/trading-lab/id1554935189)

Practice trading with historical market data across stocks, forex, and crypto. Analyze performance with advanced indicators and charts, and utilize dynamic playback for realistic training. Offers a variety of trading tools and order types for comprehensive practice.

**Highlights:** Historical data playback, Multi-market symbols, Full timeframes support, High-performance indicators and charts, Dynamic market replay, Advanced trading tools, Template function for indicators

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly User | $5.99 | per month |
| Pro Yearly User | $19.99 | per year |
| Pro Permanently User | $44.99 | one-time |

**What reviewers like**

- 👍 Great for backtesting
- 👍 Good for practice
- 👍 Useful for market review
- 👍 Clear technical indicators
- 👍 Good for futures and forex training

**What reviewers complain about**

- 🐌 Painfully slow to download/load
- 🐌 Slow screen transitions
- 💰 Too expensive / requires premium
- 🚫 No obvious way to trade crypto
- 🚫 Not user-friendly

**Reported bugs**

- Slow download and screen changes
- Crypto trading not functional/advertised
- App crashes frequently
- Drawing tools disappear when changing timeframes
- External monitor display issues

**Requested features**

- Add A-share data
- Add more drawing tools (Fibonacci, etc.)
- Support US ETFs (leveraged ETFs)
- Allow importing individual stock data
- Add crypto (BTC, ETH) support


### 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 |


## Frequently asked questions

### Is Trading Lab free?

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

### Is Chart Master free?

Chart Master is free to download, with in-app purchases available.

### Which has better reviews, Trading Lab or Chart Master?

Chart Master is rated higher. Trading Lab averages 4.1 out of 5 from 14 ratings, while Chart Master averages 4.8 from 16 ratings.

### Do Trading Lab or Chart Master have ads?

Chart Master shows ads; Trading Lab does not.

### Which is updated more often, Trading Lab or Chart Master?

Trading Lab ships an update every 5 days, and Chart Master every 6 weeks. Most recently, Trading Lab was updated on October 12, 2026 and Chart Master on September 16, 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.*