You can easily view which clients have accepted and which invitations are still pending through both the website and the Homesnap app.
Homesnap App: Open your Homesnap app > Sign in (if you have not already signed in)
Open the app > click on me > click on clients > Here you will have a list of all clients > if a client is active you will just see their name > if they have not accepted you will see the word pending to the right.
On the website:
Go to Homesnap.com > sign in > click on me > click on my clients > here you will have a list of all clients > If they have accepted, you will see the word accepted under their name > if they have not accepted you will just see the name.