Matches Plus is the extended version of Matches. While it's still clean and simple to use, it's now challenging and feature rich. In a nutshell, it's an addictive matching game.

You get the optional self-challenging timer, slick animations, and refined look.

Matches Plus gives you these extended features:
- 100 rounds that get progressively harder, when in symbols mode
- 20 and 16 card modes
- High scores (Top 10) with names for timed games
- Online high scores
- After every round completion, your game (round, score, and lives) is saved, so you can pick up your progress later on
- Life system for those who prefer to have it

To bring up the high score list, tap on the score in the bottom left.

Source: http://itunes.apple.com/us/app/matches-plus/id288674063?mt=8