Statement:
The level of criminal activities is lower in Costa Rica than in Mozambique

In the The Most Criminal Countries rating Costa Rica holds position #43 ²⁰²² out of 139 and Mozambique is #19 out of 139 ²⁰²².
Position of Costa Rica is better than position of Mozambique.
Mozambique is leader of the "The Most Criminal Countries" rating. So it is wise to avoid visiting the country or, at least, you need to take additional actions to protect your life and belongings, compared to Costa Rica

Referencies:

1. The Most Criminal Countries ²⁰²² by Numbeo

   The countries in the rating sorted by 'Crime Index' in descending order.

   Costa Rica	'Crime Index' value is	53.86
   Mozambique	'Crime Index' value is	62.94