To understand the features available in each Discount Ninja plan, go to the Settings of the app, and open the "Subscription" module.
Click the "Change plan" button to view plans.
The list of plans will be displayed, comparing features and prices.
Which plan you need will depend on the features you need and the amount of traffic your shop has. Pricing is based on the amount of sessions needed. Find out more here about sessions.
Alternatively, you can find a summary of that information here: