I have found as a local in Toronto their is only one good transit/ttc application. Out of the ones available they are overpriced and have a lack of content. Toronto Transit has free and paid versions, seems paid version gets updates more frequently. I recommend Toronto Transit for any toronto WP7 users out their who are looking for a transit application worth their time.
Free Version : http://www.windowsphone.com/en-US/apps/76aa766b-1c60-4e67-9760-546765bd8449
Paid Version : http://www.windowsphone.com/en-US/apps/65085d88-166b-47bc-831c-c295060c0841
Free Version : http://www.windowsphone.com/en-US/apps/76aa766b-1c60-4e67-9760-546765bd8449
Paid Version : http://www.windowsphone.com/en-US/apps/65085d88-166b-47bc-831c-c295060c0841
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