What are some alternatives?
When comparing Verne: The Himalayas and Heya, you can also consider the following products
Questo | City Exploration Games - Play a real-world city game on mobile @ the best travel app
World Brush - AR app where you paint on the real world for others to find
dropdrop - Leave messages where you travel for others to discover
Harry Potter: Wizards Unite - A Pokemon Go-style Harry Potter game by Niantic 🧙♂️
TapTag - Leave photos for other people to find
Minecraft Earth - Pokemon Go for Minecraft