Report updated May 19, 2026

TL;DR:Costco’s mobile app serves as a digital utility for existing members, but its inability to maintain basic stability at warehouse entrances creates a friction point that threatens the brand's reputation for reliability. Users feel Upset, praising reliable delivery service and product quality keep long-term members engaged with the brand but frustrated by frequent app crashes and slow loading times prevent users from accessing digital membership cards. 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..|TL;DR:Costco’s mobile app serves as a digital utility for existing members, but its inability to maintain basic stability at warehouse entrances creates a friction point that threatens the brand's reputation for reliability. Users feel Upset, praising reliable delivery service and product quality keep long-term members engaged with the brand but frustrated by frequent app crashes and slow loading times prevent users from accessing digital membership cards. 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..

Costco is a struggling shopping app that is free with in-app purchases. With a 4.8/5 rating from 1.6M reviews, it struggles with user retention. Users particularly appreciate reliable delivery service and product quality keep long-term members engaged with the brand, though frequent app crashes and slow loading times prevent users from accessing digital membership cards remains a common concern.

What is Costco?

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

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

Current Momentum

v26.4 · 6d ago

Active
  • Integrated FIFA match packages with incentives
  • Expanded Costco Direct online-only product selection
  • Ships regular updates for membership card utility
AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Active Nemesis

BJs Wholesale Club

BJs Wholesale Club

By BJ's Wholesale Club

Other Rivals

Kroger
Walgreens
Lowe's Home Improvement
IKEA
CarGurus: Used & New Cars
Babylist Baby Registry

7-Day Rank Pulse 🇺🇸

Shopping
#11
11

Rating Pulse 🇺🇸

Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Digital Membership CardStandard

In-app membership card for warehouse entry and checkout

Gas Price LocatorDifferentiator

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

How much does it cost?

Freemium
  • Free app for existing members
  • Membership required for purchase

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

Who Built It?

Costco Wholesale Corporation app icon 1
Costco Wholesale Corporation app icon 2
Costco Wholesale Corporation app icon 3
Costco Wholesale Corporation app icon 4

Costco Wholesale

(239)

Streamlining the warehouse experience for members and digitizing professional logistics for the global workforce.

Portfolio

10

Apps

Free 9
Shopping33%
Compras22%
ショッピング11%

Who is Costco Wholesale?

Costco leverages mobile as a high-friction utility layer for a closed-loop membership ecosystem rather than a broad-market e-commerce platform. Their moat is the physical warehouse network; the app serves to digitize the physical card and pharmacy services to increase member stickiness. A key strategic signal is the recent expansion into internal workforce tools, suggesting a push toward digitizing operations despite significant UX friction in the employee-facing portal.

Who is Costco Wholesale for?

  • Costco warehouse members seeking shopping efficiency
  • Costco employees managing professional logistics
Intense

Portfolio momentum

Maintains an intense update cadence with 11 releases across both apps in the last 6 months, with the most recent major update occurring within the last week.

Last release · 4d agoActive apps · 2

What other apps does Costco Wholesale make?

コストコ公式アプリ

コストコ公式アプリ

ショッピング
Costco Wholesale México

Costco Wholesale México

Compras
Costco Wholesale Australia

Costco Wholesale Australia

Shopping
MyCostco Employee Portal

MyCostco Employee Portal

Business·1.9(239)
View Intel →
코스트코 홀세일 코리아

코스트코 홀세일 코리아

라이프스타일
Costco Wholesale UK

Costco Wholesale UK

Shopping

What do users think recently?

High confidence · Latest 120 of 296 total reviews analyzed

How did the latest release land?

Overall
4.8/ 5
(1.6M)
Current version
4.9/ 5
+0.0 vs overall
(1.2M)
Main signal post-update: reliable delivery service and product quality keep long-term members engaged with the brand.

What is the recent mood?

Upset

Recent user voice shows a upset sentiment. 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.

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

Scan and go functionality requested to match the checkout experience offered by competing retailers

What is the competitive landscape for Costco?

How's The Shopping Market?

How does it evolve in 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.

ChartRankChange
AndroidFree#22
iOSFree#6611

The rivals identified

The Nemesis

Head to Head

The target app must prioritize a frictionless digital checkout experience to neutralize BJ's 'Pick Up & Pay' advantage.

What sets Costco apart

  • Superior brand trust and national footprint provide a larger baseline of active warehouse members.

  • Simplified UI design focuses on core membership utility rather than complex promotional clutter.

What's BJs Wholesale Club's Edge

  • Aggressive release cadence of 11 updates in six months signals rapid iteration on checkout features.

  • Deeply integrated digital couponing creates a stronger daily-use habit loop than the target app.

Contenders

Advanced predictive grocery list building suggests items based on previous in-store and online purchases.

High-frequency release cycle of 22 updates in six months indicates a mature, data-driven product team.

Deep integration of pharmacy services, including prescription refills and health consultations, creates high retention.

Photo printing and passport services provide unique non-grocery utility that drives recurring app visits.

Peers

Augmented reality 'Measure' tool allows users to visualize products in their space before purchasing.

In-store navigation maps help users locate specific aisles and bays for complex hardware projects.

Immersive room-planning tools enable users to build and visualize custom furniture configurations in 3D.

Seamless transition between digital inspiration boards and physical warehouse inventory tracking.

New Kids on the Block

Proprietary 'Deal Rating' algorithm provides instant price transparency, reducing consumer anxiety during high-stakes purchases.

Aggressive push notification strategy for price drops on saved vehicles drives high daily active usage.

Universal registry functionality allows users to add products from any retailer into a single list.

Expert-curated buying guides and community-driven reviews provide high-value content that drives long-term user retention.

The outtake for Costco

Strengths to defend, gaps to attack

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

  • High crash rate during membership card access
  • Inaccurate in-store inventory data
  • Persistent login failures forcing web-browser reliance

Growth Levers

  • Implement 'Scan and Go' checkout to match BJ's
  • Integrate digital wallet support for membership cards

Market Threats

  • BJ's 'Pick Up & Pay' feature captures checkout-averse shoppers
  • Competitor release cadence (11 updates in 6 months) outpaces current stability efforts

What are the next best moves?

highInvest

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

High-frequency complaints regarding app freezes at store entrances prevent core membership card usage.

Trade-off: Pause the Costco Direct inventory expansion sprint — stability has 3x the impact on daily active usage.

mediumPivot

Integrate Apple/Google Wallet support for membership cards because app instability forces reliance on mobile web → reduce support ticket volume

Users explicitly request digital wallet support as a backup for when the native app fails to load.

Trade-off: Deprioritize the pharmacy refill UI refresh — wallet integration solves the immediate access failure.

A counter-intuitive read

The app's #11 Shopping category rank is a liability, not an asset, because it masks the fact that members are only using the app as a last resort when physical cards are forgotten.

Feature Gaps vs Competitors

  • Scan and Go checkout (available in BJ's Wholesale Club but absent here)
  • In-app digital coupon clipping (available in BJ's Wholesale Club but absent here)

Key Takeaways

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.

Where Is It Heading?

Declining

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.

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

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.

Hope this helps & keep building! · Found an error?

What's new in this 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.

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/intel-report/shopping/costco

Agent Markdown (.md)·

Data licensed under CC-BY-NC 4.0