The differences are in the guidance that TurboTax provides. In our TurboTax Premier edition, TurboTax breaks the process of reporting your investment and rental income in expenses into smaller, easier to understand steps to help you enter your amounts confidently and accurately.
You'll be able to report the same amounts in TurboTax Standard; the interview is just a bit more transactional and CRA form-like.
You can always choose to start in TurboTax Standard and if you find you'd like more help and guidance as you go, upgrade to TurboTax Premier and just pay the difference.