Side-by-side comparison · 24 data points
Increase conversion, reduce returns and eliminate missed sales, all from one integration.
| Faslet Size & Fit | FourCore Size Guides | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Create size charts without coding using a drag-and-drop builder. Help users choose the perfect size.
| Metric | Faslet Size & Fit | FourCore Size Guides |
|---|---|---|
| Rating | 5.0 ★ | — |
| Total reviews | 12 | 0 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | ★ 4 tiers | 2 tiers |
| Listed features | 5 | 5 |
| Languages | 7 supported | 1 supported |
| Listed since | May 2022 | May 2026 |
Based on the data on this page, Faslet Size & Fit is the stronger choice for most Shopify App Store merchants — 5.0★ vs FourCore Size Guides's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Pricing entry tiers: Faslet Size & Fit at Free trial available, FourCore Size Guides 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. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Faslet Size & Fit; mid-market and enterprise merchants with specific feature requirements should evaluate both — FourCore Size Guides's 0-review base may include the workflow context that matches your specific use case better than Faslet Size & Fit'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: Faslet Size & Fit audit • FourCore Size Guides audit
| Last updated | — | — |
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No tracked changes.
Both Faslet Size & Fit and FourCore Size Guides offer paid plans only. Faslet Size & Fit starts at Free trial available; FourCore Size Guides 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. Faslet Size & Fit fits better if you prioritize rating consistency; FourCore Size Guides is the call if you need the larger user base. 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. Faslet Size & Fit has more onboarding documentation maturity (12 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.
Faslet Size & Fit typically suits early-stage and growth-mode stores based on its review-base composition (12 reviews). FourCore Size Guides aligns more with early-stage and growth-mode stores (0 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. Faslet Size & Fit and FourCore Size Guides 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 FourCore Size Guides" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
