A comparison of current mobile software rating systems, showing age on the horizontal axis.
However, a new Google Play Rating system is used exclusively in Russia and for non-gaming apps in South Korea.
[citation needed] Huawei AppGallery developed own rating system.
[8] The Blackberry appstore as the following ratings:[9][10] The CTIA – The Wireless Association, an industry trade group, collaborated with the ESRB to largely apply ESRB's rating system to mobile devices.
[12] Common Sense Media's rating scheme ranges from 2+ to 18+, in one-year increments.