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The Costco app is a shopping and membership management tool for existing members on iOS and Android.

The App DNA

What makes this app unique?

Members hire the app to access warehouse savings, manage pharmacy refills, and verify gas prices, reducing the friction of the physical shopping trip.

For Existing Costco members seeking to manage their membership, track savings, and access exclusive online inventory.

What does it look like?

Key features

Digital Membership Cardstandard

In-app membership card for warehouse entry and checkout

Gas Price Locatoredge

Map-based view of current gas prices at nearby warehouse locations

How much does it cost?

freemiumFree app for existing membersMembership required for purchase

The app functions as a utility for existing members, with monetization tied to annual membership fees rather than in-app subscriptions.

Velocity

Active developmentopaqueperformanceShow more...

The app maintains an active release cadence of approximately 0.7 releases per week, with consistent updates across both iOS and Android platforms. All recent release notes are generic, providing no visibility into specific feature development or content changes. This pattern is consistent with apps that utilize server-side A/B testing and feature flagging to manage updates. The development trend remains stable, focusing on continuous maintenance and performance optimization.

See all version history

Who built it?

Costco Wholesale

10 apps tracked · Shopping

コストコ公式アプリコストコ公式アプリCostco Wholesale MéxicoCostco Wholesale MéxicoCostco Wholesale AustraliaCostco Wholesale AustraliaMyCostco Employee PortalMyCostco Employee Portal코스트코 홀세일 코리아코스트코 홀세일 코리아Costco Wholesale UKCostco Wholesale UKCostco Wholesale IcelandCostco Wholesale IcelandCostco Wholesale SpainCostco Wholesale SpainCostco Wholesale New ZealandCostco Wholesale New Zealand
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User Sentiment

What do users think recently?

The recent review mood reads upset. Users appreciate reliable delivery service and product quality keep long-term members engaged with the brand, but report frequent app crashes and slow loading times prevent users from accessing digital membership cards.

How are ratings & reviews evolving?

May 18: 188 reviews (67 positive · 18 neutral · 103 negative)May 25: 200 reviews (102 positive · 15 neutral · 83 negative)200Jun 1: 162 reviews (75 positive · 21 neutral · 66 negative)Jun 8: 192 reviews (99 positive · 27 neutral · 66 negative)Jun 15: 192 reviews (114 positive · 13 neutral · 65 negative)Jun 22: 185 reviews (93 positive · 15 neutral · 77 negative)Jun 29: 150 reviews (65 positive · 14 neutral · 71 negative)Jul 6: 156 reviews (97 positive · 8 neutral · 51 negative)Jul 13: 195 reviews (101 positive · 16 neutral · 78 negative)Jul 20: 168 reviews (92 positive · 6 neutral · 70 negative)Jul 27: 191 reviews (94 positive · 16 neutral · 81 negative)Aug 3: 184 reviews (73 positive · 18 neutral · 93 negative)Aug 10: 109 reviews (47 positive · 12 neutral · 50 negative)May 18Aug 10
Positive Neutral Negative
3.0

Weekly average review rating

App Store
4.86 · 1.2M
Google Play
4.66 · 404k

What users say, by theme

What Users Love
  • Reliable delivery service and product quality keep long-term members engaged with the brand
What Frustrates Users
  • Frequent app crashes and slow loading times prevent users from accessing digital membership cards
What Users Want 1 request inside

120 of 296 recent reviews analyzed · high confidence · Upset overall

Read the full review analysis

Unlock 1 user request, each backed by review evidence.

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Competition

Competitive landscape for Costco

How's the Shopping market?

Costco maintains a top-15 position in the US Shopping category, but the high volume of performance-related complaints suggests the digital experience is failing to keep pace with the brand's physical footprint.

Read the market outlook

The rivals identified

BJs Wholesale Club
BJs Wholesale Clubactive nemesis

By BJ's Wholesale Club

Direct warehouse club competitor with a nearly identical business model, membership structure, and target demographic.

  • Integrated 'Pick Up & Pay' service allows members to bypass warehouse checkout lines entirely.
  • In-app digital coupon clipping engine creates a personalized discount feed based on purchase history.
  • Real-time gas price tracking for local BJ's stations provides immediate utility for frequent shoppers.
Costco vs BJs Wholesale Club

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Costco

Where is it heading?

The warehouse club market is shifting toward frictionless digital checkout, and Costco's current maintenance-mode approach leaves it exposed to rivals like BJ's. Unless the team pivots to prioritize core stability and checkout utility, the digital experience will continue to lose share to more agile competitors.

  • Persistent login failures and white-screen errors in the latest release force members to use mobile web, eroding the native app's daily active habit.
  • Recent updates focus on minor feature additions like FIFA packages, while core stability issues remain unresolved, signaling a misalignment between product roadmap and user needs.

The SWOT

Core Strengths
  • High-frequency utility features (gas locator) drive recurring physical foot traffic
  • Exclusive member-only inventory (Costco Direct) increases average order value
Critical Frictions 3 weaknesses inside
Growth Levers
  • Implement 'Scan and Go' checkout to match BJ's
  • Integrate digital wallet support for membership cards
Market Threats 2 threats identified

Next best moves

1 Invest · 1 Pivot

Rebuild membership card loading logic because crashes at warehouse entrances are the #1 churn risk → restore daily app utility

+ 1 more prioritized move

The counter-intuitive read

The app's #11 Shopping category rank is a liability, not an asset…

Read the full take

Feature gaps

Scan and Go checkout (available in BJ's Wholesale Club but absent here) +1

Since the last report: The app has transitioned from a utility-focused tool to a source of user frustration due to persistent crashes at warehouse entrances, leading to a decline in sentiment and a pivot toward stability-focused maintenance.

Bottom line

Costco wins on member-exclusive utility but loses on technical execution, so the PM must prioritize stability at the warehouse entrance to prevent members from migrating to mobile web alternatives.

Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Costco, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app has transitioned from a utility-focused tool to a source of user frustration due to persistent crashes at warehouse entrances, leading to a decline in sentiment and a pivot toward stability-focused maintenance.

declined

Sentiment and Rating Decline

shifted

Digital Membership Card Repositioning

added

Competitive Threat from BJ's

shifted

Primary Complaint Shift

Cite this report

Marlvel.ai. “Costco Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/apps/costco

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