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1. Listing metadata
Field-level data| JustFits | Smart Size Chart & Fit Finder | |
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| Description | ||
| Screenshots | images | images |
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| Listed |
| JustFits | Smart Size Chart & Fit Finder | |
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| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
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| Developer | ||
| Listed |
Create AI-powered size charts, size guides and “Find my size” quizzes in minutes
| Metric | JustFits | Smart Size Chart & Fit Finder |
|---|---|---|
| Rating | — | 4.9 ★ |
| Total reviews | 0 | 133 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | — | 4 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 10 supported |
| Listed since | Nov 2025 | Jan 2022 |
Based on the data on this page, Smart Size Chart & Fit Finder is the stronger choice for most Shopify App Store merchants — 4.9★ vs JustFits's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Pricing entry tiers: JustFits at Free plan available, Smart Size Chart & Fit Finder at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (apps, orders, integrations) varies. Smart Size Chart & Fit Finder has the larger user base (133 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. JustFits's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Smart Size Chart & Fit Finder; mid-market and enterprise merchants with specific feature requirements should evaluate both — JustFits's 0-review base may include the workflow context that matches your specific use case better than Smart Size Chart & Fit Finder's broader-but-shallower coverage. This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: JustFits audit • Smart Size Chart & Fit Finder audit
| Last updated | — | — |
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| Keyword | JustFits | Smart Size Chart & Fit Finder |
|---|---|---|
| size recommendations | Not ranked | #1 |
| size recommender | Not ranked | #1 |
| size | Not ranked | #2 |
No tracked changes.
Both JustFits and Smart Size Chart & Fit Finder offer paid plans only. JustFits starts at Free plan available; Smart Size Chart & Fit Finder starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
It depends on what you're optimizing for. JustFits fits better if you prioritize broader integrations; Smart Size Chart & Fit Finder is the call if you need the higher-rated option. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Smart Size Chart & Fit Finder has more onboarding documentation maturity (133 reviews vs 0), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
JustFits typically suits early-stage and growth-mode stores based on its review-base composition (0 reviews). Smart Size Chart & Fit Finder aligns more with early-stage and growth-mode stores (133 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. JustFits and Smart Size Chart & Fit Finder both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from JustFits" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
