It's not too hard to find the bestselling titles on the App Store, but what about the highest-quality examples?
Qi then collates the critiques, applies a magic formula, and delivers a single definitive Qi score for each iPhone game and app.
Links to all the individual reviews are included, too, for those readers wanting more detail.
In order to provide a regular marker of the critical zeitgeist, Qi rounds up the Top 10 iPhone games and Top 10 iPhone apps released each month.
Here is November 2013's critically acclaimed selection...
Qi's Top 10 iPhone games of November 2013
|1||Lords of Waterdeep||9.3||5|
|4||Rayman Fiesta Run||9.0||17|
|5||Papa Sangre II||8.9||8|
|7||Sid Meier’s Ace Patrol: Pacific Skies||8.6||6|
|9||Castle of Illusion Starring Mickey Mouse||8.5||7|
|10||Touchgrind Skate 2||8.5||6|
Qi's Top 10 iPhone apps of November 2013
|4||Follow My News||9.2||2|
|5||Songdrop - Free Music Player||9.2||2|
|6||FxGuru: Movie FX Director||9.1||2|
|8||Begin - Your daily to-do list||9.0||2|
|9||Jimdo - Create a Free Website||9.0||2|
|10||Ariel's Musical Surprise||8.8||2|
(N.B. The games chart is based on titles released and reviewed in the last month. The apps charts is based on titles reviewed in the last three months.
We only display the average score to one decimal place; the list is generated to further significant figures. We just don't show them all.)