Side-by-side comparison · 24 data points
A sales-boosting app with flash sale, bulk discount, price editor, sale badge & countdown timer
| Wi Flash Sale & Price Discount | Singulary ‑ Merge Customers | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Easily detect duplicate customer accounts. Bulk merge in one click. Clean data, better insights.
| Metric | Wi Flash Sale & Price Discount | Singulary ‑ Merge Customers |
|---|---|---|
| Rating | 3.9 ★ | ★ 5.0 ★ |
| Total reviews | ★ 59 | 10 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Jun 2023 | Mar 2026 |
Based on the data on this page, Singulary ‑ Merge Customers is the stronger choice for most Shopify App Store merchants — 5.0★ vs Wi Flash Sale & Price Discount's 3.9★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Wi Flash Sale & Price Discount at Free plan available, Singulary ‑ Merge Customers 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 (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Singulary ‑ Merge Customers; mid-market and enterprise merchants with specific feature requirements should evaluate both — Wi Flash Sale & Price Discount's 59-review base may include the workflow context that matches your specific use case better than Singulary ‑ Merge Customers'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: Wi Flash Sale & Price Discount audit • Singulary ‑ Merge Customers audit
| Keyword | Wi Flash Sale & Price Discount | Singulary ‑ Merge Customers |
|---|---|---|
| merge | Not ranked | #5 |
| price changes | #12 | Not ranked |
| sales countdown timer | #18 | Not ranked |
| sales countdown | #19 | Not ranked |
| workflows | Not ranked | #23 |
Both Wi Flash Sale & Price Discount and Singulary ‑ Merge Customers offer paid plans only. Wi Flash Sale & Price Discount starts at Free plan available; Singulary ‑ Merge Customers starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Singulary ‑ Merge Customers has the higher average rating (5.0★ from 10 reviews) compared to Wi Flash Sale & Price Discount (3.9★ from 59 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Singulary ‑ Merge Customers holds the higher average rating (5.0★ vs 3.9★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Wi Flash Sale & Price Discount has the deeper published review base (59 vs 10), 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.
Wi Flash Sale & Price Discount typically suits early-stage and growth-mode teams based on its published review base (59 reviews). Singulary ‑ Merge Customers typically suits early-stage and growth-mode teams based on its published review base (10 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. Wi Flash Sale & Price Discount and Singulary ‑ Merge Customers 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 Singulary ‑ Merge Customers" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
