Start with what you paid.
Keep your receipt and pick an everyday item: coffee, pasta, laundry detergent. Note the brand, pack size, store, and date.
The PriceDrop Challenge
Find a better price.
Raise the challenge.
Turn everyday shopping into a friendly competition. Compare what you paid, find a lower price, and challenge a friend to beat your savings.
Early-stage idea. Real-world savings. No app download needed.
The challenge is simple
“I found it for less. Can you?”
Your receipt is the starting line.
New idea. Clear ground rules.
- Compare the same product and quantity
- Include fees, not just sticker prices
- No guaranteed savings or rewards
Less scrolling. More saving.
Your next grocery run has a new goal.
For students stretching a budget, families stocking the kitchen, and anyone who knows a better deal is out there.
Start small. Make it repeatable.
One product. Two prices. A friend to challenge. That’s enough to try the idea today.
Find a fair comparison.
Check another retailer for the same item. Account for delivery costs, membership requirements, and promotions before calling it a win.
Give a friend a price to beat.
Share the product, both prices, and where you found the deal. Invite a friend to find a better price—not to buy something they don’t need.
What’s next: receipt uploads with manual verification first. Automated scanning, community rankings, and rewards are planned—not live features.
Your first challenge
Make your next good deal a little competitive.
Have two prices for the same item? Calculate the difference, then use your result to challenge a friend.
This calculator runs in your browser. No account, receipt upload, or data submission.
What price can you beat?
Use comparable prices in the same currency, including any fees.