There are in-app purchases and adverts in the app. A free .apk installation package of VR X-Racer 5.3 can be downloaded from Droid Informer and you can have a look at users' reviews on this site. Prepare 23 MB of free space on your device for this app installer and keep in mind that it requires Android 4.1 and above. According to the antivirus report, the app doesn't contain viruses or any kind of malware.
Based on the users’ feedback, the definite benefit of this application is good performance, but some people suppose that the game features such a disadvantage as many ads.