You can disable ads by following these steps.
To turn off ads on the app:
1. Tap the Menu button at the top-right corner of the Home screen and select Settings.
2. Open your Personal Data settings.
3. Under Advertising, choose Off.
On iOS:
1. Open the Settings app.
2. Tap on Privacy & Security.
3. Select Tracking.
4. Find Sonic Rumble in your list of installed applications and switch it off.
On Android:
1. Open the Settings app.
2. Tap on Security and Privacy, then select Privacy.
3. Tap Ads, select Ads privacy, and under App-suggested ads, remove Sonic Rumble from the list.
*The settings may display different results depending on what kind of Android device you own. For more detailed instructions, please contact your retailer directly.