Viewer performance highly depends on the size of the models. Check that you cannot view your models using your current hardware before purchasing new hardware.
Desktops and laptops
Minimum requirements
CPU: Intel Core i5 7th Gen or equivalent
RAM: 16GB
GPU: Nvidia GeForce GTX 1050ti or equivalent
Recommended requirements
CPU: Intel Core i7 9th Gen or higher
RAM: 16GB
GPU: Nvidia GeForce GTX 2060 or higher
iOS / Android
Minimum requirements
For iOS and Android, it is recommended that mobile devices be no older than 3 years.
Recommended requirements
For iOS, a 4th or 5th generation iPad is recommended. For the best AR experience, use an iPad with a LiDAR sensor. For Android, due to the wide variety of devices, it is recommended to test the viewer on the current device.