Side-by-side comparison · 24 data points
One size-chart system for your whole catalog — with a where-to-measure guide.
| Answerbase Product Knowledge | Supra Size Chart | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Know what customers need to know before they buy with Product Knowledge Intelligence.
| Metric | Answerbase Product Knowledge | Supra Size Chart |
|---|---|---|
| Rating | 5.0 ★ | — |
| Total reviews | 11 | 0 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free |
| Built for Shopify | — | — |
| Pricing tiers | 3 tiers | — |
| Listed features | 4 | ★ 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Apr 2018 | Aug 2026 |
Based on the data on this page, Answerbase Product Knowledge is the stronger choice for most Shopify App Store merchants — 5.0★ vs Supra Size Chart's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Answerbase Product Knowledge at Free plan available, Supra Size Chart at Free. 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 (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Answerbase Product Knowledge; mid-market and enterprise merchants with specific feature requirements should evaluate both — Supra Size Chart's 0-review base may include the workflow context that matches your specific use case better than Answerbase Product Knowledge'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: Answerbase Product Knowledge audit • Supra Size Chart audit
| Keyword | Answerbase Product Knowledge | Supra Size Chart |
|---|---|---|
| ai faq bot | #37 | Not ranked |
| faq chatbot | #86 | Not ranked |
| sizing | Not ranked | #224 |
| ai assistant | #226 | Not ranked |
No tracked changes.
Both Answerbase Product Knowledge and Supra Size Chart offer paid plans only. Answerbase Product Knowledge starts at Free plan available; Supra Size Chart starts at Free. Compare the per-tier features in the Pricing section above before committing.
AppRanks cannot separate these two on rating, because neither publishes one. Answerbase Product Knowledge does carry the larger published review base (11 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Answerbase Product Knowledge has the deeper published review base (11 vs 0), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Answerbase Product Knowledge typically suits early-stage and growth-mode teams based on its published review base (11 reviews). Supra Size Chart typically suits early-stage and growth-mode teams based on its published review base (0 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Answerbase Product Knowledge and Supra Size Chart 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 Supra Size Chart" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.