JustFits

Shopify product comparison app by Go big or go home·Create visual size charts and fit guides for all your products.

Snapshot

#101of 188 inProduct comparison

JustFits is newly listed on the Shopify App Store. Ongoing.AI is observing daily category rank, search-keyword position, install footprint, and listing changes from launch — first tracked May 28, 2026. The trajectory is being captured before the first reviews accumulate.

Pricing

Free

free

Built for Shopify

No

Years live

0

launched Nov 25, 2025

Last updated

Jun 30, 2026

Shopify listing

Category rank over time

Where JustFits sits day-by-day in Product comparison.

Position across the Product comparison page, snapshot daily. Lower is better — the Y axis is inverted so the strongest ranks sit at the top of the chart. Open the full Product comparison leaderboard →

#66#67#68#69#70Jun 5Jun 5Jun 6Jun 6Jun 7JustFits · #67
Best position observed: #67. JustFits climbed 1 positions over the window.

Catalog position

Where JustFits sits in the App Store.

Rank and percentile inside the Product comparison category — the competitive shape of the niche around this app.

Rank in Product comparison

#101

of 188 active apps

Review count percentile

0th

vs category siblings

Rating percentile

0th

vs category siblings

Years on App Store

0

since 2025

Listing change cadence

What JustFits has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+13shopify_lastmod: 2026-06-11 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-18works_with: Shopify Admin → noneshopify_lastmod: 2026-06-18 → 2026-06-30Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 1

2026-06-18 → 2026-06-30

Works With · Jun 19

Shopify Admin → none

Shopify Lastmod · Jun 19

2026-06-16 → 2026-06-18

PricingIdentity & listingCadence

Capabilities

What JustFits can do.

The 4 capabilities JustFits lists across its category, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

Comparison tools

1
  • Size charts

Display options

3
  • Table layout
  • Unit conversion
  • Product page

FAQ

JustFits — frequently asked questions.

What is JustFits on Shopify?
JustFits is a Shopify app in the Product comparison category. JustFits helps merchants create visual size charts and fit guides for apparel, shoes, and accessories. Upload size data via CSV, assign charts to products or collections, and preview everything directly in Shopify Admin. Improve customer confidence, reduce returns, and keep your product pages clean and consistent.
How much does JustFits cost?
JustFits is free to install and use on Shopify — there are no paid plans on this app.
Is JustFits free?
Yes — JustFits is free to install and use on Shopify. There are no paid plans.
When was JustFits launched?
JustFits launched on November 25, 2025.
Is JustFits Built for Shopify?
JustFits does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
What are the best JustFits alternatives?
Merchants commonly compare JustFits with Kiwi Size Chart & Recommender, Smart Size Chart & Fit Finder, BF Size Chart & Size Guide, and ESC Size Charts. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

Methodology

Where the numbers come from.

Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

Find every brand running JustFits.

Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

Prefer the source? View JustFits on the Shopify App Store ↗