Is there a way to prevent a Watchlist from syncing?

No, all users/accounts owned by a client will need to be either IBKR Lite or IBKR Pro. However, if one account is linked to an advisor a client may open a second, independent account that can be either IBKR Lite or Pro…

Your TWS and IBKR Mobile watchlists are automatically synchronized on the cloud by default. To open a TWS or IBKR Mobile watchlist in Client Portal:

1. Click Research followed by Watchlist.
2. You will see the IBKR Mobile and TWS synchronized watchlists under…

No, all users/accounts owned by a client will need to be either IBKR Lite or IBKR Pro…

No, there is not a separate IBKR Mobile app for IBKR Lite users. However, the app will not offer all of the features that are available to IBKR Pro users…