Product comparison apps ranked by installs

Product comparison has 20 apps with 2,036 active installs on Shopify stores. Kiwi Size Chart & Recommender leads with 69.3% of installs.

Start freeGet an API key and list the stores running any of these apps.

Active installs

2,036

Data as of 10 Nov 2026

Apps in category

1 new in the last 90 days

Top-3 share

96.9%

12-month change after a year of tracking

Stores running 2+ apps in category

17 stores

Share of category installs

Monthly, last 12 months

Kiwi Size Chart & Recommender 69.3%
MP Size Chart & Size Guide 21.1%
Comparable 6.5%
EyeFitU SizeFinder 1.5%
CompareXpert 0.2%
15 others 1.4%

Data as of 10 Nov 2026Methodology

View as table

Month	Kiwi Size Chart & Recommender	MP Size Chart & Size Guide	Comparable	EyeFitU SizeFinder	CompareXpert	15 others
Nov 26	69.3%	21.1%	6.5%	1.5%	0.2%	1.4%

All 20 apps, ranked

#	App	Developer	Active installs	Share	Rating
1	Kiwi Size Chart & Recommender	Staytuned	1,411	69.3%	★ 4.7 (1,244)
2	MP Size Chart & Size Guide	Shopplaza	429	21.1%	★ 5.0 (880)
3	Comparable	Svir	132	6.48%	★ 5.0 (9)
4	EyeFitU SizeFinder	SAIZ GmbH	30	1.47%	★ 4.6 (9)

Who installs product comparison apps

CountriesSkew versus all scanned stores

India+1.3%
Italy+0.6%
Israel+0.3%
Thailand+0.2%

VerticalsSkew versus all scanned stores

Apparel+50.8%
Toys & Hobbies−3.2%
Health−3.3%
Beauty & Fitness−7.5%
Home & Garden−9.7%
Food & Drink−11.5%

Typical order valueSkew versus all scanned stores

Under $25−0.7%
$25–50−12.6%
$100–200+11.6%
$200–500+4.6%
$1,000+−2.4%

Leader by typical order value

$25–50Kiwi Size Chart & Recommender70% of band
$50–100Kiwi Size Chart & Recommender73% of band
$100–200Kiwi Size Chart & Recommender70% of band
$200–500Kiwi Size Chart & Recommender73% of band
$500–1,000Kiwi Size Chart & Recommender54% of band
$1,000+Kiwi Size Chart & Recommender56% of band

Every store running a product comparison app

All 2,036 installs across all 20 apps, by store domain, with country, industry, order-value band and install dates, as JSON. Counting is free; each store costs 1 credit, and you start with 50 free.

Start free

See the API call and response

# Free: how many stores run the app
curl https://api.installgraph.com/v1/apps/signalpath/companies/count \
  -H "Authorization: Bearer $INSTALLGRAPH_KEY"

# 1 credit per store: the stores themselves
curl https://api.installgraph.com/v1/apps/signalpath/companies \
  -H "Authorization: Bearer $INSTALLGRAPH_KEY"

# Response (abridged)
{
  "data": [
    {
      "domain": "example-store-one.com",
      "name": "Example Store One",
      "country": "US",
      "firstSeenAt": "2026-03-04T00:00:00Z",
      "lastSeenAt": "2026-11-02T00:00:00Z"
    },
    {
      "domain": "example-store-two.com",
      "name": "Example Store Two",
      "country": "US",
      "firstSeenAt": "2026-09-18T00:00:00Z",
      "lastSeenAt": "2026-11-01T00:00:00Z"
    }
  ],
  "pagination": {
    "nextCursor": "eyJkIjoiZXhhbXBsZS1zdG9yZS10d28uY29tIn0",
    "hasMore": true
  },
  "meta": {
    "requestId": "req_8f2c41",
    "creditsCharged": 2,
    "creditsRemaining": 48
  }
}

Filter by country, region, industry and order value. A store's whole stack is GET /v1/companies/{domain}, and category-level counts are free at GET /v1/public/stats with no key. Full reference: API docs.

How we count installsInstalls are detected on live Shopify storefronts, each scanned weekly. A store counts as an active install if the app was detected on its most recent healthy scan. Category membership follows each app's own Shopify listing.Read the methodology

Product comparison apps ranked by installs

Share of category installs

All 20 apps, ranked

Who installs product comparison apps

Every store running a product comparison app

More in Store design