Online product prices can fluctuate dramatically. While shopping on Amazon, I often wonder if the price will go down if I wait to purchase. But tracking the price of a product by repeatedly visiting a site can be a real pain. It would be nice it an app could do that for you. Guess what, SnapUp can! The app includes a browser with which you can search Amazon, Target, Best Buy, and a number of other stores. When you find the item you want, just tap “Track this Item” and SnapUp will check the price everyday and alert you if it drops. Just sit back and relax while SnapUp does the price tracking for you.

SnapUp is just one of our favorite shopping apps for iPhone and iPad. We’ve collected all of our favorites here. And if you’d like to see more of our top app selections in different categories, just head on over to our Best Apps Series.

Here are a couple of our other picks of the best photo storage and sharing apps for iPhone and iPad:

Barcode for iPhone – Scanning leads to saving

Every product has one. We see them everywhere. Barcodes, those little black and white lines found on product packaging. My first experience was sending in the barcodes found on breakfast cereal boxes in order to receive a toy by mail. Fast forward 30 years and now we can scan barcodes ...

SlickDeals – Crowdsourced deals straight to your iPhone

SlickDeals.net is another price drop website similar to DealNews. The main difference is that SlickDeals has an amazing forum driven by a community of people on the lookout for the best sales. Browse an ever updating list of Hot Deals or search for a specific product. The results will show ...