Cost Co-Pilot: Price Drops
11 days old
Cost Co-Pilot: Price Drops is #4 in Shopping Paid in United States and charting in 1 of 30 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperKristian Ponsford
CategoryShopping
Price2.99 USD
Released
Rating★ 5.0 (1)
Version1.3.1
Age rating4+
First seen by us
15 Oct 2026
15 Oct 2026Rating
5.0 ★
1 ratings
Measured
Best rank now
#4
Shopping PaidMeasured
Cost Co-Pilot: Price Drops at a glance
AI summary written from our chart and store data, 2026-10-22. It can be wrong: check the numbers above.
A one-time purchase utility for US Costco members that identifies potential price adjustments on recent purchases and helps locate receipts for in-store claims. The app has reached #2 on the US Shopping Paid charts, indicating strong immediate traction despite having only one recorded rating.
Similar apps: Flipp, Honey, CamelCamelCamel
Cost Co-Pilot: Price Drops on the App Store
App details
App ID
6818374525
Publisher
Kristian Ponsford
On the store since
Oct 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
3 MB
Also listed in
Finance
Where Cost Co-Pilot: Price Drops's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | ShoppingPaid | #4 |
Apps near Cost Co-Pilot: Price Drops on the chart
Shopping Paid, around #4.
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
What users say about Cost Co-Pilot: Price Drops
From recent reviews.
About Cost Co-Pilot: Price Drops
Bought it at Costco. Then the price dropped?
Cost Co-Pilot helps you spot potential price adjustments on purchases you've already made — and find the receipt to ask at the membership desk.
One purchase. No subscription, no in-app purchases, no ads.
SPOT PRICE DROPS AFTER CHECKOUT
Check recent warehouse purchases against available prices at the warehouse where you bought them. The app also looks for matching monthly savings booklet deals and items you bought again for less.
SEE THE DIFFERENCE AND THE DEADLINE
See what you paid, the potential difference and a claim-by date based on the 30-day window. Get a reminder before that date, with notifications enabled.
FIND THE RECEIPT FOR THE DESK
Search your warehouse receipts by item name or number. Find when you bought something, see your spending history and open the full receipt on Costco's site.
YOUR RECEIPTS STAY ON YOUR IPHONE
Sign in on Costco's own website inside the app. Cost Co-Pilot never reads or stores your Costco password. Your receipts stay on your device and aren't uploaded to a developer server.
EXPLORE BEFORE SIGNING IN
After downloading, choose "Try with sample receipts" to explore the app without connecting your Costco account. Sample amounts are examples, not promised savings.
MADE FOR US COSTCO MEMBERS
Works with US costco.com member accounts and in-warehouse receipts. Price coverage can be incomplete, and prices and availability vary by warehouse.
A flagged difference is a potential adjustment, not an approved refund. Not every item qualifies. Costco decides eligibility; ask at the membership counter of the warehouse where you bought it.
Cost Co-Pilot is an independent app and is not affiliated with, endorsed by or sponsored by Costco Wholesale Corporation.
Cost Co-Pilot helps you spot potential price adjustments on purchases you've already made — and find the receipt to ask at the membership desk.
One purchase. No subscription, no in-app purchases, no ads.
SPOT PRICE DROPS AFTER CHECKOUT
Check recent warehouse purchases against available prices at the warehouse where you bought them. The app also looks for matching monthly savings booklet deals and items you bought again for less.
SEE THE DIFFERENCE AND THE DEADLINE
See what you paid, the potential difference and a claim-by date based on the 30-day window. Get a reminder before that date, with notifications enabled.
FIND THE RECEIPT FOR THE DESK
Search your warehouse receipts by item name or number. Find when you bought something, see your spending history and open the full receipt on Costco's site.
YOUR RECEIPTS STAY ON YOUR IPHONE
Sign in on Costco's own website inside the app. Cost Co-Pilot never reads or stores your Costco password. Your receipts stay on your device and aren't uploaded to a developer server.
EXPLORE BEFORE SIGNING IN
After downloading, choose "Try with sample receipts" to explore the app without connecting your Costco account. Sample amounts are examples, not promised savings.
MADE FOR US COSTCO MEMBERS
Works with US costco.com member accounts and in-warehouse receipts. Price coverage can be incomplete, and prices and availability vary by warehouse.
A flagged difference is a potential adjustment, not an approved refund. Not every item qualifies. Costco decides eligibility; ask at the membership counter of the warehouse where you bought it.
Cost Co-Pilot is an independent app and is not affiliated with, endorsed by or sponsored by Costco Wholesale Corporation.
Latest updates
1.3.1
Fixes sign-in and receipt sync, which stopped working when Costco's Orders page began failing to load. If sync stopped for you, open the app and sign in again.
- Receipts open in the app with Costco's barcode, ready for the membership counter, even when Costco's own receipt page won't load.
- A clear message when Costco's receipt page isn't loading.
- The home screen now shows the app as Cost Co-Pilot.
1.3.0
- At the counter: from the Owed tab, see each item to ask about, grouped by receipt, with the item number in large type and the receipt one tap away.
- Record what happened when you claim: Refunded, Refunded a different amount, or Costco said no. "Back so far" adds up what you actually got back, and you can share it.
- Arrival reminder: choose up to five warehouses and get a reminder when you arrive with something to claim. While you're there, your total can show on the Lock Screen and in the Dynamic Island.
- New Regulars tab: items you buy often that are cheaper today at your warehouse or one near you, with the distance and the stock Costco lists.
- New Watch list: add an item by name or number and get a notification when its price drops or it's marked down.
- Price history for any item in Search.
- A widget for your Home Screen and Lock Screen, and Siri can tell you what you may be owed.
- Reminder notifications now have buttons: Mark claimed, Not on the shelf, and Remind me tomorrow.
- Simpler Owed cards: one Show receipt button, with icons to mark claimed, watch the price, or hide an item that isn't on the shelf.
- Receipts now open after Costco asks you to sign in again, instead of sitting on "Loading…".
- When nothing is owed, the Owed tab shows what you've got back so far.
- A short walkthrough on first open, with a Getting started checklist.
1.2.0
The amount you may be owed is now more accurate.
Items sold by the pound are compared per pound instead of per package, so a heavier pack no longer looks like a price drop.
Purchases you have already had refunded at the membership desk no longer count toward the total.
Claims worth less than a dollar are listed separately instead of padding the total, so the number reflects what is worth a trip to the desk.
Items Costco does not price-adjust, such as gold bars, are left out.
Store changes
What Cost Co-Pilot: Price Drops changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
6 screenshots (was 3)
App got bigger
1 MB → 3 MB (+177%)
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