CostPal: Price Tracker

About CostPal: Price Tracker

What surprised me most was the instant regret I felt right after downloading it. My friend kept raving about the deals she found, so I finally caved. I needed a new vacuum and was sick of checking five different websites every other day, never knowing if I was getting a good price. The promise was simple: set it and forget it. For over a year now, that’s mostly what I’ve done. It quietly runs in the background of my shopping life. I’ve tracked everything from a fancy stand mixer I bought last Black Friday to the specific brand of cat litter I get every month. It’s become a reflex now. Before I buy anything over twenty bucks, I check if CostPal is watching it.

Features & Highlights

The barcode scanner is the killer feature, no question. I was in Target on a Tuesday evening, holding a $130 kitchen gadget. I scanned it with my iPhone 15 Pro, and the app showed me the same model was $89 at Walmart and had been for three days. I put it back on the shelf and ordered it on my phone in the parking lot. That one scan probably paid for the “cost” of the app in saved data alone. The price history graphs are just as useful. They show you the seasonal dips and spikes. I waited nearly two months for a specific office chair because the chart showed it reliably dropped every six weeks. I set my target price and got the alert right on schedule. The wishlists are handy for big projects, like when I was redoing my guest room.

User Experience

It’s not a beautiful app, but it’s clear. The home screen shows your watched items and which ones have dropped. I remember one Sunday afternoon, a notification buzzed for a book series I’d had on my “Gifts” list. It had hit my price point. I bought all three books before my coffee got cold. That felt good. Moving between searching, your lists, and the scanner is intuitive. My only gripe is that sometimes a search brings up a dizzying list of nearly-identical products from different sellers, and it’s hard to tell which one is the exact model I want. You have to be careful.

Pricing

It’s free. That’s the big draw. There’s no subscription nagging or paywall for basic features like alerts or history. They make money from the banner ads that sit at the bottom of the screen. They’re usually for other shopping apps or credit cards. They don’t interrupt you, but they’re always there. For the value I get, I can live with it. I’ve never thought, “I wish I could pay to remove these,” because the core function works so well without spending a dime.

Updates & Support

Updates come every few weeks. They usually say “bug fixes and performance improvements,” but occasionally there’s a tangible upgrade, like when the scanner got noticeably faster last fall. I had to contact support once because an alert for a TV never went off, even though the price had clearly dropped on the chart. I used the help form in the app. I got an auto-reply immediately, then a real person responded about three days later. They were polite and asked for screenshots. They didn’t fix my specific missed alert, but the next app update felt more stable. For a free service, it was fine. Just don’t expect instant help.

Security & Privacy

This is where I get hesitant. You need an account, which I made with an alias email I use for shopping stuff. I read their privacy policy. They collect a lot: every product you search, track, or scan, your price alerts, and your wishlists. They say it’s to “personalize deals” and improve the price charts. That data is also “shared with advertising partners” in an anonymous form to serve those banners. Knowing my entire shopping intent is being packaged up makes me uncomfortable. I use a tracker blocker in Safari, but that doesn’t touch the data collected inside the app itself. It’s the trade-off. You get a powerful free tool, but you are the product. I’m careful never to track anything overly personal or sensitive.