For major cities in those countries you could get probably more relevant data by specifying cities itself.

First city:
Contribute data for another city in Argentina
Second city:
Contribute data for another city in Canada
Indexes DifferenceInfo
Consumer Prices in Canada are 89.23% higher than in Argentina
Consumer Prices Including Rent in Canada are 106.90% higher than in Argentina
Rent Prices in Canada are 153.77% higher than in Argentina
Restaurant Prices in Canada are 64.68% higher than in Argentina
Groceries Prices in Canada are 176.50% higher than in Argentina
Local Purchasing Power in Canada is 62.01% higher than in Argentina

Currency: Settings
Argentina
 
Restaurants [Edit]
Meal, Inexpensive Restaurant 6.35 $
Meal for 2, Mid-range Restaurant 25.36 $
Combo Meal at McDonalds or Similar 6.26 $
Domestic Beer (0.5 liter draught) 1.48 $
Imported Beer (0.33 liter bottle) 2.99 $
Coke/Pepsi (0.33 liter bottle) 0.91 $
Water (0.33 liter bottle) 0.74 $
 
Markets [Edit]
Milk (regular), 1 liter 0.79 $
Loaf of Fresh Bread 1.12 $
Eggs (12) 1.30 $
Fresh Cheese (1kg) 6.49 $
Water (1.5 liter bottle) 0.77 $
Bottle of Wine (Mid-Range) 3.93 $
Domestic Beer (0.5 liter bottle) 0.48 $
Imported Beer (0.33 liter bottle) 1.27 $
Pack of Cigarettes (Marlboro) 1.38 $
 
Transportation [Edit]
One-way Ticket (local transport) 0.44 $
Monthly Pass 17.43 $
Taxi (5km within center) 6.84 $
Gasoline (1 liter) 0.97 $
 
Utilities (Monthly) [Edit]
Basic (Electricity, Gas, Water, Garbage) 63.33 $
Mobile Phone 100 Minutes Call 29.90 $
Internet (2 Mbps ADSL flat) 33.11 $
 
Sports And Leisure [Edit]
Fitness Club, Monthly Fee for 1 Adult 30.00 $
Tennis Court Rent (1 Hour on Weekend) 10.00 $
Cinema, International Release, 1 Seat 10.00 $
 
Rent Per Month [Edit]
Apartment (1 bedroom) in City Centre 441.77 $
Apartment (1 bedroom) Outside of Centre 278.36 $
Apartment (3 bedrooms) in City Centre 757.27 $
Apartment (3 bedrooms) Outside of Centre 445.12 $
 
Buy Apartment Price [Edit]
Price per Square Meter to Buy Apartment in City Centre 2,100.00 $
Price per Square Meter to Buy Apartment Outside of Centre 1,110.00 $
 
Salaries And Financing [Edit]
Median Monthly Disposable Salary (After Tax) 784.41 $
Mortgage Interest Rate in Percentanges (%), Yearly For USD / EUR 18.69
Canada
 
Restaurants [Edit]
Meal, Inexpensive Restaurant 12.24 $
Meal for 2, Mid-range Restaurant 39.73 $
Combo Meal at McDonalds or Similar 6.74 $
Domestic Beer (0.5 liter draught) 4.22 $
Imported Beer (0.33 liter bottle) 4.82 $
Coke/Pepsi (0.33 liter bottle) 1.52 $
Water (0.33 liter bottle) 1.35 $
 
Markets [Edit]
Milk (regular), 1 liter 1.76 $
Loaf of Fresh Bread 2.10 $
Eggs (12) 2.61 $
Fresh Cheese (1kg) 9.94 $
Water (1.5 liter bottle) 2.09 $
Bottle of Wine (Mid-Range) 13.85 $
Domestic Beer (0.5 liter bottle) 2.85 $
Imported Beer (0.33 liter bottle) 3.45 $
Pack of Cigarettes (Marlboro) 9.85 $
 
Transportation [Edit]
One-way Ticket (local transport) 2.59 $
Monthly Pass 77.72 $
Taxi (5km within center) 13.47 $
Gasoline (1 liter) 0.98 $
 
Utilities (Monthly) [Edit]
Basic (Electricity, Gas, Water, Garbage) 189.41 $
Mobile Phone 100 Minutes Call 32.46 $
Internet (2 Mbps ADSL flat) 34.32 $
 
Sports And Leisure [Edit]
Fitness Club, Monthly Fee for 1 Adult 64.58 $
Tennis Court Rent (1 Hour on Weekend) 38.05 $
Cinema, International Release, 1 Seat 11.25 $
 
Rent Per Month [Edit]
Apartment (1 bedroom) in City Centre 951.50 $
Apartment (1 bedroom) Outside of Centre 830.83 $
Apartment (3 bedrooms) in City Centre 1,732.57 $
Apartment (3 bedrooms) Outside of Centre 1,363.94 $
 
Buy Apartment Price [Edit]
Price per Square Meter to Buy Apartment in City Centre 4,123.51 $
Price per Square Meter to Buy Apartment Outside of Centre 3,203.33 $
 
Salaries And Financing [Edit]
Median Monthly Disposable Salary (After Tax) 2,629.40 $
Mortgage Interest Rate in Percentanges (%), Yearly For USD / EUR 4.73