Side-by-side comparison
Create your own registration form with unlimited custom fields and get more info from your customers
Restrict store access with a password protect. Add your branding and language to the lock page.
| Metric | Singleton | Rich Registration | ∞ Password Page + Lock Pages |
|---|---|---|
| Rating | 4.7 ★ | ★ 5.0 ★ |
| Total reviews | ★ 21 | 16 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 1 tier | ★ 3 tiers |
On the measured data here, ∞ Password Page + Lock Pages leads on more dimensions (4 vs 1). Pick Singleton if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: Singleton | Rich Registration audit • ∞ Password Page + Lock Pages audit
| Field | Singleton | Rich Registration | ∞ Password Page + Lock Pages |
|---|---|---|
| Tagline | ||
| Listing audit | 89/100 listing audit | 80/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Listed features | 5 | 5 |
|---|
| Languages | 1 supported | 1 supported |
|---|
| Listed since | Jul 2019 | Jun 2025 |
|---|
| Listed |
|---|
| Keyword | Singleton | Rich Registration | ∞ Password Page + Lock Pages |
|---|---|---|
| lock pages | Not ranked | #1 |
| custom page blocks | Not ranked | #1 |
| password | Not ranked | #3 |
| product registration | #24 | Not ranked |
| warranty registration management | #24 | Not ranked |
∞ Password Page + Lock Pages is cheaper to start with — it offers a free plan and Singleton | Rich Registration doesn't list one. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
∞ Password Page + Lock Pages has the higher average rating (5.0★ from 16 reviews) compared to Singleton | Rich Registration (4.7★ from 21 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
∞ Password Page + Lock Pages holds the higher average rating (5.0★ vs 4.7★). 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. AppRanks doesn't measure setup time directly; Singleton | Rich Registration has more published reviews to read for user-reported install experience (21 vs 16).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Singleton | Rich Registration has 21 published reviews; ∞ Password Page + Lock Pages has 16 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Singleton | Rich Registration and ∞ Password Page + Lock Pages 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 ∞ Password Page + Lock Pages" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.