Side-by-side comparison
Collect birthdays, gender, VAT & preferences in customer accounts. Feed your CRM. Zero code.
| Metric | Extended Profile Fields | K: Contact Form Builder |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 5 | ★ 85 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 2 tiers | — |
| Listed features | 5 | 5 |
On the measured data here, K: Contact Form Builder leads on more dimensions (3 vs 1). Pick Extended Profile Fields 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: Extended Profile Fields audit • K: Contact Form Builder audit
| Field | Extended Profile Fields | K |
|---|---|---|
| Tagline | ||
| Listing audit | 90/100 listing audit | 88/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Languages |
|---|
| 4 supported |
| 4 supported |
| Listed since | May 2026 | Jul 2024 |
|---|
| Listed |
|---|
| Keyword | Extended Profile Fields | K |
|---|---|---|
| forms | #47 | #5 |
| form | #49 | #5 |
| registration | #171 | #29 |
| registration forms | #57 | #144 |
No tracked changes.
| Signal | Extended Profile Fields | K |
|---|---|---|
| Average rating | 5.0 ★ (5) | 5.0 ★ (85) |
Review text isn't collected for this app yet (5 reviews on the marketplace).
Snabb och bra kundsupport och många bra anpassningsmöjligheter!
fixed the issue quickly :)
:)
Both Extended Profile Fields and K: Contact Form Builder offer a free plan. Extended Profile Fields lists no paid plan with a published price; K: Contact Form Builder lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Extended Profile Fields (5.0★, 5 reviews) and K: Contact Form Builder (5.0★, 85 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. K: Contact Form Builder does carry the larger published review base (85 vs 5). 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; K: Contact Form Builder has more published reviews to read for user-reported install experience (85 vs 5).
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: Extended Profile Fields has 5 published reviews; K: Contact Form Builder has 85 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Extended Profile Fields and K: Contact Form Builder 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 Extended Profile Fields" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.