Statement:
The level of criminal activities is lower in Slovenia than in Iran

In the The Most Criminal Countries rating Slovenia holds position #128 2022 out of 139 and Iran is #50 out of 139 2022.
Position of Slovenia is better than position of Iran.
Slovenia 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 Iran

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    Iran 'Crime Index' value is 49.75
    Slovenia 'Crime Index' value is 23.17