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Cost Co-Pilot: Price Drops icon

Cost Co-Pilot: Price Drops

Kristian Ponsford

Category: ShoppingIndie (reviewed)
Watch Cost Co-Pilot: Price DropsApp Store (opens in a new tab)
Rating
5.0 out of 54 ratings
Best rank
#63United States
Charts
11 country
Price
$2.99
Size
2.7 MB
Requires
iOS 17.0or later

As of 10 Nov 2026, Cost Co-Pilot: Price Drops is #63 in Paid · Shopping in the United States, the one tracked chart it's in. Over the last 7 days its biggest fall was 53 places, to #63 in Paid · Shopping in the United States. Its best rank in the last 7 days was #7 in Paid · Shopping in the United States. Appulse Index first saw Cost Co-Pilot: Price Drops in a tracked chart on 15 Oct 2026. Since then it has charted on 27 days in 1 country, with a best rank of #1 in Paid · Shopping in the United States on 15 Oct 2026.

Current rank

#63

United States · Paid · Shopping

Was
#107 days ago
Change
Down 53 placesover 7 days
Best
#7in 7 days
Longest chart run
27 daysUnited States · Paid · Shopping
New ratings, 7 days
+1United States · since 3 Nov 2026

Chart record

Every tracked chart, country and day since Appulse Index first saw this app in a chart.

Best rank ever#1United States · Paid · Shopping · 15 Oct 2026
Best in an overall chart—Not in an overall top 100 yet
Days in a chart27Since 15 Oct 2026
Countries charted in1Of 11 tracked

What's new

Version 1.3.2 · 9 days ago

Fixes items bought with an instant savings showing money owed when nothing was. Some receipts name the savings in words, like /PILLOWS, instead of by item number. Those savings now count against the item printed above them, so a shelf price you already paid no longer shows as a price drop. - The first intro page no longer cuts off its description on small screens.

Ranking events

  1. Dropped #17 → #56 in Paid · ShoppingUnited States
  2. New version 1.3.2 (was 1.3.1)
  3. Climbed #51 → #10 in Paid · ShoppingUnited States
  4. Dropped #20 → #51 in Paid · ShoppingUnited States
  5. New version 1.3.1 (was 1.3.0)
  6. New version 1.3.0 (was 1.2.0)
Show 5 earlier events
  1. New version 1.2.0 (was 1.1.1)
  2. New version 1.1.1 (was 1.1)
  3. Entered the Grossing · Shopping chart at #74United States
  4. Entered the Paid · Shopping chart at #1United States
  5. Reached #1 in Paid · ShoppingUnited States

About

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…

Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.

Cost Co-Pilot: Price Drops icon

Cost Co-Pilot: Price Drops

Kristian Ponsford

Category: ShoppingIndie (reviewed)
Sign in to watchView on the App Store (opens in a new tab)Compare
Rankings updated
Best rank now#63United States · Paid · Shopping
Peak rank, 7 days#7United States · Paid · Shopping
Charts now1Across 1 country
Rating5.0Out of 5 · 4 ratings
New ratings, 7 days+1United States · since 3 Nov 2026
Longest chart run27 daysUnited States · Paid · Shopping

As of 10 Nov 2026, Cost Co-Pilot: Price Drops is #63 in Paid · Shopping in the United States, the one tracked chart it's in. Over the last 7 days its biggest fall was 53 places, to #63 in Paid · Shopping in the United States. Its best rank in the last 7 days was #7 in Paid · Shopping in the United States. Appulse Index first saw Cost Co-Pilot: Price Drops in a tracked chart on 15 Oct 2026. Since then it has charted on 27 days in 1 country, with a best rank of #1 in Paid · Shopping in the United States on 15 Oct 2026.

Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

Cost Co-Pilot: Price Drops screenshot 1 of 6Cost Co-Pilot: Price Drops screenshot 2 of 6Cost Co-Pilot: Price Drops screenshot 3 of 6Cost Co-Pilot: Price Drops screenshot 4 of 6Cost Co-Pilot: Price Drops screenshot 5 of 6Cost Co-Pilot: Price Drops screenshot 6 of 6

App facts

What Apple publishes about this app. Ratings are from one country's App Store.

Price
$2.99
Rating
5.0 / 5 stars4 ratings United States
Released
13 Oct 2026
Last update
Version 1.3.2
Requires
iOS 17.0or later
Size
2.7 MB
Languages
1
Website
cost-co-pilot.vercel.app (opens in a new tab)

Chart record

Every tracked chart, country and day since Appulse Index first saw this app in a chart.

Best rank ever#1United States · Paid · Shopping · 15 Oct 2026
Best in an overall chart—Not in an overall top 100 yet
Days in a chart27Since 15 Oct 2026
Countries charted in1Of 11 tracked

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

United States · Paid · Shopping: best #7, latest #63, over 7 snapshots since 4 Nov.

United States · Paid · Shopping: best #7, latest #63, over 7 snapshots since 4 Nov.

Current rankings

Every chart this app is in right now, best position first.

Cost Co-Pilot: Price Drops chart positions
ChartRank24 h7 daysBestDays on chart
United States· Paid · Shopping · best #1 · 27 days · 7 days Down 53 places#63Down 5 placesDown 53 places#127

Ranking events

Entries, big moves, #1s and new versions we've recorded, by day.

    1. Dropped #17 → #56 in Paid · ShoppingUnited States

    1. New version 1.3.2 (was 1.3.1)

    1. Climbed #51 → #10 in Paid · ShoppingUnited States

    1. Dropped #20 → #51 in Paid · ShoppingUnited States

    1. New version 1.3.1 (was 1.3.0)

    1. New version 1.3.0 (was 1.2.0)

    1. New version 1.2.0 (was 1.1.1)

    1. New version 1.1.1 (was 1.1)
    2. Entered the Grossing · Shopping chart at #74United States
    3. Entered the Paid · Shopping chart at #1United States
    4. Reached #1 in Paid · ShoppingUnited States

Competitors

Compare with the top 3Full chart

Top of Paid · Shopping in United States. Cost Co-Pilot: Price Drops is #63 there. Changes are over 7 days.

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    Grocery/ShoppingListGreg Anderson
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    My Barcode CardsAntonios Zalonis
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  15. #15
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  21. #63
    Cost Co-Pilot: Price Drops icon
    Cost Co-Pilot: Price DropsThis app
    Down 53 places

About

From the app's App Store listing.

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…

What's new

Version 1.3.2 · 31 Oct 2026 ·

Fixes items bought with an instant savings showing money owed when nothing was. Some receipts name the savings in words, like /PILLOWS, instead of by item number. Those savings now count against the item printed above them, so a shelf price you already paid no longer shows as a price drop.

  • The first intro page no longer cuts off its description on small screens.

More from Kristian Ponsford

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Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.