| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 16 | 10.8 % | 28 | 14.9 % | ||
 | Mac OS X others | 16 | 10.8 % | 28 | 14.9 % |   |
| iOS | 38 | 25.6 % | 50 | 26.7 % | ||
 | iOS (iPhone) | 36 | 24.3 % | 48 | 25.6 % | |
 | iOS (iPad) | 2 | 1.3 % | 2 | 1 % | |
| Linux | 21 | 14.1 % | 21 | 11.2 % | ||
 | Google Android | 5 | 3.3 % | 5 | 2.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 16 | 10.8 % | 16 | 8.5 % | |
| Windows | 62 | 41.8 % | 77 | 41.1 % | ||
 | Windows NT | 2 | 1.3 % | 2 | 1 % | |
 | Windows 7 | 5 | 3.3 % | 14 | 7.4 % | |
 | Windows 10 | 55 | 37.1 % | 61 | 32.6 % | |
| Others | 11 | 7.4 % | 11 | 5.8 % | ||
 | Unknown | 11 | 7.4 % | 11 | 5.8 % | |