Statement:
The level of criminal activities is lower in Saudi Arabia than in Ukraine

In the The Most Criminal Countries rating Saudi Arabia holds position #124 2022 out of 139 and Ukraine is #68 out of 139 2022.
Position of Saudi Arabia is better than position of Ukraine.
Saudi Arabia is an outsider of the "The Most Criminal Countries" rating. So in most cases, you can feel safe and unlikely will face a criminal, compared to Ukraine

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    Saudi Arabia 'Crime Index' value is 24.62
    Ukraine 'Crime Index' value is 46.57