Servicing costs vary by car make, model, fuel type, transmission type, year of manufacture, wear-and-tear condition and several other factors.
To a great extent, the prices you see for any package in Cartisan app are all fixed price and prices include applicable local taxes and will be the same amount charged when you book in Cartisan app. Charges if any for pickup and drop are also explicitly mentioned to you in the app.
Actual pricing for your car service might only differ in those cases when the scope of work changes for your car during the course of service and service providers would take your approval before-hand if any extra labour or spare parts required to complete all necessary work for your car