Here are the best price comparison apps to help you get the best prices across multiple online stores.

Comparison shopping is an important habit to make if you want to save money on your purchases. Being able to compare prices quickly, whether from your couch or at the store, can help you save quite a bit of cash. You'll always know where to find the best prices for the products you love and the items you desperately need.

Using browser extensions or websites for this task is great, but if you're accustomed to price comparisons, you'll want a good app to get the same kind of information. Here are some of the best price comparison apps for Android and iOS.

1. ShopSavvy

It's easy to compare items with ShopSavvy. Tap the Scan button at the bottom of the screen, enter the barcode into the onscreen box, and you'll be provided with online and local retailers that sell the item. If you don't have a barcode, you can use the search tool to find a specific product.

ShopSavvy doesn't stop here. It lets you set up notifications for certain categories, items, or searches so that you're notified when a sale comes up in person or online.

Overall, it's an excellent app that lets you shop for deals, browse related products, save your favorite items, and share sales with friends.

2. QR Reader

QR Reader is one of the fastest and easiest ways to compare prices on your mobile device. Simply open the app, scan the barcode using the camera, and voila! You will be provided with several different links to Amazon, Google, eBay and more shopping options.

Search options are also available if you don't have a barcode or QR code.

This app thoroughly filters through the internet to provide you with relevant sales and information about the product. You can browse videos, tweets, nutrition facts and everything else directly related to your scanned barcode or QR code. Shop with this app and compare your prices in real-time on the grocery shelf.

3. BuyVia

BuyVia is a great app for comparing prices from major retailers. Use a barcode or QR code scanner if you have a code; Otherwise, pop a term into the search box. Then compare prices from different vendors.

You can shop deals for popular stores like Macy's, Walmart, Amazon, Nordstrom and many more directly from within the app. If you give the app access to your location, you can also view hot deals in your area. It lets you browse by store or category.

The app also gives you coupons offered from online or local stores as well as the BuyVia site. Remember to check the settings so that you can add your zip code and your local area limit.

4. Mycartsavings

With MyCart Savings, you can quickly search for products to compare prices using a barcode scanner, voice recognition or a search box. Then scroll through to see the prices offered by stores like Amazon, eBay, and Walmart.

Mycartsavings also gives you a price tracker to receive alerts via email. You can do this by specialty product or store. Plus, you can view notifications for daily deals, special promotions, and coupons for popular online retailers.

If you decide to make a purchase, you will be directed directly to the store.

5. Flipp

Flipp is an amazing price comparison app to view all current weekly deals. The app works as a virtual flyer display: it uses your location and suggests the best savings in your area. You can search by store to review favorite flyers, or you can search by item to compare prices across multiple flyers.

North American users typically saved an average of $45/week when they added Flipp to their weekly shopping habits, according to the app's makers.

In addition to traditional price comparisons, this app allows you to create and view shopping lists, share deals with your contacts, and save all your loyalty cards in one convenient place.

This app is not only useful for price comparison, it is a complete shopping companion. That said, despite mostly positive reviews, occasional bugs are common in the app due to frequent weekly updates.

6. reebee

Ribi is a flyer app with thousands of fans weekly users. The app works by comparing your favorite stores and letting you know about the best deals and best coupons.

You can also use the app as a great price comparison tool. You can search through individual flyers or search for an item to see its current price comparison across multiple store locations. You can also use the app to compare prices at the store and display flyers using the app to match grocery store prices in person where available.

The app is also compatible with Siri, so you can view and edit your shopping list with nothing but your voice, compared to your price!

7. Amazon Shopping

If you are already a fan of online shopping with Amazon, then you might be aware of their amazing price comparison app feature.

Tap Camera in the right-hand corner of the search bar. This will prompt the Amazon Camera app to open. Here you can take photos of a product, select a photo of a product from your camera roll, or auto-scan bar codes to easily find the best Amazon alternatives available.

Although this only allows you to quickly search through Amazon pricing, you can typically compare products from physical retailers in real time to see if an item is cheaper on Amazon, while You are a physical retailer.

With so many retail options available today, it can be difficult to find the best price. Luckily, comparing prices couldn't be easier with these apps. You can also stay at home, shop from your couch, and get the best prices from your favorite popular stores.

These apps are a great place to shop, but even more online savings are within reach. If online shopping is your preferred shopping method, try taking a look at our complete online shopping guide.