Jet Profiler for MySQL is described as 'Query profiling tool for the MySQL database server, helps you spot performance bottlenecks, heavy sql queries and most accessed db tables' and is an app in the Development category. There are three alternatives to Jet Profiler for MySQL for Linux, Mac and Windows. The best alternative is Neor Profile SQL, which is free. Other great apps like Jet Profiler for MySQL are Percona Toolkit (Free, Open Source) and MyProfi (Free, Open Source).
Percona Toolkit is a collection of advanced open source command-line tools, to perform a variety of MySQL®, MongoDB® and system tasks that are too difficult or complex to perform manually. Before being acquired by Percona it was know as Maatkit.
MyProfi is a command line tool that parses mysql query log and outputs statistics of the most frequently used or the slowest queries, sorting them by number of times they appear in a log file or by total/average execution time.