Certly vs Singleton | Dual Price Display

Based on the data on this page, Singleton | Dual Price Display is the stronger choice for most Shopify App Store merchants — 4.9★ vs Certly — Resale & Tax‑Exempt's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.

Pricing entry tiers: Singleton | Dual Price Display at Free trial available, Certly — Resale & Tax‑Exempt at Free trial 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 (seats, usage volume, integrations) varies.

Singleton | Dual Price Display has the larger user base (192 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Certly — Resale & Tax‑Exempt's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.

Recommended by size: small/early-stage merchants who need fast install and low risk should default to Singleton | Dual Price Display; mid-market and enterprise merchants with specific feature requirements should evaluate both — Certly — Resale & Tax‑Exempt's 0-review base may include the workflow context that matches your specific use case better than Singleton | Dual Price Display'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.

Is Singleton | Dual Price Display or Certly — Resale & Tax‑Exempt cheaper?

Both Singleton | Dual Price Display and Certly — Resale & Tax‑Exempt offer paid plans only. Singleton | Dual Price Display starts at Free trial available; Certly — Resale & Tax‑Exempt starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.

Should I choose Singleton | Dual Price Display or Certly — Resale & Tax‑Exempt?

AppRanks cannot separate these two on rating, because neither publishes one. Singleton | Dual Price Display does carry the larger published review base (192 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Singleton | Dual Price Display or Certly — Resale & Tax‑Exempt?

Both apps are one-click installs from the Shopify App Store. Singleton | Dual Price Display has the deeper published review base (192 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.

Which works better for small vs large Shopify App Store merchants?

Singleton | Dual Price Display typically suits early-stage and growth-mode teams based on its published review base (192 reviews). Certly — Resale & Tax‑Exempt 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.

Can I migrate data between Singleton | Dual Price Display and Certly — Resale & Tax‑Exempt?

Migration support varies by app and category. Singleton | Dual Price Display and Certly — Resale & Tax‑Exempt 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 Certly — Resale & Tax‑Exempt" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.