CocoZaiko ココザイコ | 実店舗在庫表示アプリ vs Kark: Multi Location Inventory

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for CocoZaiko ココザイコ, Nov 6, 2026 for Kark.

The short answer

  • Paid plans start at $19/month for CocoZaiko ココザイコ and $6.99/month for Kark.
  • Kark lists 6 features CocoZaiko ココザイコ’s listing doesn’t mention, including Custom CSS, Custom HTML, Custom pricing.

Head to head

Detected stores

CocoZaiko ココザイコ: —
Kark: 937

App Store reviews

CocoZaiko ココザイコ: —
Kark: 128

New reviews, 28 days

CocoZaiko ココザイコ: —
Kark: 3

Stores added, 28 days

CocoZaiko ココザイコ: —
Kark: 15
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—

Display location inventory information on product pages

Categories
  • Retail
  • Inventory - Other
  • Selling in person - Other
Languages
  • Japanese This app is not translated into English
  • English
Launched
May 27, 2025
Dec 10, 2020
Built for Shopify
Not badged
Built for Shopify
Reviews per month
—
3 last full month
Detected stores
0active installs
937active installs
  • Carbone Store Panamá
  • Sneaker Politics
  • ROOLEE
  • TOAST
  • Mastermind Toys
+932 more
Most common store size
—
1,001-5,000 products35%
Top countries
—
  • United States23%
  • Canada13%
  • Australia10%

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

0510OctDecFebAprJunSepOctKark: Multi Location Inventory: 4 reviews in October 2025Kark: Multi Location Inventory: 5 reviews in November 2025Kark: Multi Location Inventory: 3 reviews in December 2025Kark: Multi Location Inventory: 6 reviews in January 2026Kark: Multi Location Inventory: 3 reviews in February 2026Kark: Multi Location Inventory: 4 reviews in March 2026Kark: Multi Location Inventory: 4 reviews in April 2026Kark: Multi Location Inventory: 4 reviews in May 2026Kark: Multi Location Inventory: 1 reviews in June 2026Kark: Multi Location Inventory: 1 reviews in August 2026Kark: Multi Location Inventory: 3 reviews in September 2026Kark: Multi Location Inventory: 3 reviews in October 2026
CocoZaiko ココザイコKarkCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
$19/month
From $6.99 to $39.99/month
Plans
有料プラン(ロケ、SKU数指定なし)$19/month
7-day free trial
Basic$6.99/month
14-day free trial
  • · Advanced style customization
  • · Inventory information on product pages
  • · Location stock widget for product pages
  • · Multi location stock display
  • · Support for bundled products
Pro$14.99/month
14-day free trial
  • · Click & collect stock availability
  • · Filter by location stock via metafields
  • · Geolocation & store locator search
  • · Incoming inventory & PO stock on pages
Pro Plus$25.99/month
14-day free trial
  • · Back in stock alerts per location
  • · Location inventory JSON metafields
  • · Store selector for location purchasing
Enterprise$39.99/month
14-day free trial
  • · Assign warehouse locations to companies
  • · B2B & B2C inventory segregation
  • · Company-specific inventory allocation
  • · Restrict locations by customer tags
Coverage
2 of 8 features25%
6 of 8 features75%
Unique strengths
  • Inventory levels
  • Multi-location
  • Custom CSS
  • Custom HTML
  • Custom pricing
  • Custom text
  • +2 more
Product variants
0%0/6
100%6/6
Customization
0%0/3
100%3/3
Inventory
0%0/2
100%2/2
Pricing
0%0/1
100%1/1
Retail
100%2/2
0%0/2
Inventory management
100%2/2
0%0/2
206onlybothonly
CocoZaiko ココザイコKark8 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
  • Checkout
  • Local pickup
  • Multiple Locations
  • Fulfilment Rules
  • Inventory
  • Multi Location Inventory
  • Location fulfilment
How it sells itself

「CocoZaiko」は、Shopifyの商品ページに実店舗の在庫情報を可視化するシンプルなO2Oアプリです。 実店舗とオンラインの在庫情報が連携していないと、商品の有無を正確に把握できず、顧客対応に時間を取られたり、来店機会を逃したりすることになります。 CocoZaikoは、この課題を解決するサービス。各店舗の在庫情報を商品ページに表示し、お客様が最寄りの店舗の在庫状況をリアルタイムで確認できる環境を提供します。 これにより販売機会の損失を防ぎながら、実店舗への誘導も促進。管理画面では商品別・店舗別の在庫状況を一覧表示でき、効率的な在庫補充の判断が可能になります。 導入も簡単で、アプリをインストールするだけ。既存のECサイトデザインを変更することなく、すぐにご利用いただけます。 オンラインと実店舗の両方で、お客様に最適な購買体験をお届けします。…

A must-have for Shopify merchants with multiple locations: physical stores, warehouses, and click & collect points. Show stock levels and incoming inventory per location on product pages. Let customers geosearch a store locator to find nearby available stock. Build smart collections and filters by location availability. Restrict ordering by customer tags for B2B wholesale & company accounts.

Key points
  • 商品ページに「店舗在庫を確認」ボタンを設置することで、お客様の来店意欲を高めることができます。
  • ボタン一つで各店舗の在庫状況を即座に確認でき、お客様は欲しい商品をどの店で手に入れられるかすぐに把握できます。
  • アプリは簡単インストールのみ。テーマへプラグインを追加するだけで、既存デザインを変更せずすぐにご利用いただけます。
  • Display location inventory information on product pages.
  • Tag products based on location availability & sync metafield for filtering.
  • Display product inventory only for the location associated with a customer.
Screenshots
ECサイトに 店舗ごとの在庫数が出せる O2O施策アプリ
CocoZaikoを使えば、ワンクリックで 店舗の在庫を確認できるボタンが出現実店舗の在庫が見えるから 店頭での購入チャンスが生まれる!2ボタンを押すと、 shopifyに設定している 有効なロケーションごとの 在庫数が見える
Inventory Display settings
Location Inventory Details on Product Page - DesktopLocation based collectionsCollection page filtering settings

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureCocoZaiko ココザイコKark
Detected storesNot published937as of Nov 6, 2026
Net store change, 28 days0estimated−5estimated
Stores added, 28 daysNot enough data15new and returning
Big-brand shareNot enough data23%of stores of known size
Top store categoriesNot publishedApparel & Accessories, Sporting Goods, Home & Garden
Top store countriesNot publishedUnited States, Canada, Australia

Reviews

MeasureCocoZaiko ココザイコKark
App Store ratingNot published5.0 ★
App Store reviewsNot published128
New reviews, 28 daysNot enough data3
Reviewers a year or more inNot enough data49%

Pricing

MeasureCocoZaiko ココザイコKark
Free planNot listedNot listed
Lowest paid monthly plan$19/month$6.99/month(ahead)
Longest free trial7 days14 days
Plans listed14

Listing

MeasureCocoZaiko ココザイコKark
Shopify category rank#146in Retail#3in Inventory - Other
Shopify App ChartsNot on this week’s charts#1 in Inventory - Other
Built for ShopifyNoYes
LaunchedMay 27, 2025Dec 10, 2020
Languages1Japanese This app is not translated into English1English
Developerロジザード株式会社Kark Ltd

FAQ

CocoZaiko ココザイコ and Kark: common questions

Is CocoZaiko ココザイコ or Kark cheaper?
Paid plans start at $19/month for CocoZaiko ココザイコ and $6.99/month for Kark. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
CocoZaiko ココザイコ lists 2 the others don’t mention, such as Inventory levels, Multi-location. Kark lists 6 the others don’t mention, such as Custom CSS, Custom HTML, Custom pricing, Custom text. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for CocoZaiko ココザイコ, Nov 6, 2026 for Kark; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for CocoZaiko ココザイコ, Nov 6, 2026 for Kark. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.