The IG platform and MT4 (MetaTrader 4) are both widely used trading platforms in the financial industry. However, there are some key differences between the two. Here are a few points to help you understand the distinctions:

1. Provider: IG is an online trading provider that offers a wide range of financial products, including stocks, commodities, indices, and forex. On the other hand, MT4 is a trading platform developed by MetaQuotes Software, which is used by many brokers worldwide.
2. User Interface: The IG platform has a user-friendly and intuitive interface. It offers various tools and features that cater to both beginner and advanced traders. MT4, on the other hand, has a more traditional and professional-looking interface with many customizable options.
3. Charting and Analysis Tools: The IG platform provides advanced charting tools, including price overlays, indicators, and drawing tools, which allow traders to perform technical analysis easily. MT4 also offers a wide range of technical analysis tools and indicators, but it is known for its extensive library of custom indicators and expert advisors, which are used for automated trading.
4. Execution and Order Types: IG offers a variety of order types, such as market orders, limit orders, and stop orders, allowing traders to execute their trades in different ways. MT4 also supports various order types, but it additionally offers one-click trading, which allows for faster execution.
5. Assets and Markets: IG provides access to a wide range of global markets, including stocks, indices, commodities, and currencies, allowing traders to diversify their portfolios. MT4, on the other hand, is primarily used for forex trading, although some brokers also provide access to other markets through the platform.
6. Mobile Trading: Both the IG platform and MT4 offer mobile trading applications, allowing traders to access the markets and manage their positions on the go. These mobile apps provide seamless integration with the desktop versions and offer similar functionalities.

It is essential to note that the choice between the IG platform and MT4 depends on individual preferences, trading strategies, and the products traders are interested in. Therefore, it is advisable to consider these factors and try out demo accounts before deciding on a trading platform that suits your specific needs.