Blockify Age Verification 18+ vs Warnify Pro Warnings
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.
The short answer
- Blockify Age Verification 18+ is detected on 357× as many Shopify stores as Warnify Pro Warnings: 1,426 vs 4 as of Nov 8, 2026.
- On the Shopify App Store: Blockify Age Verification 18+ 4.9 from 310 reviews and Warnify Pro Warnings 4.8 from 239 reviews.
- Only Warnify Pro Warnings lists a free plan. Paid plans start at $3.99/month for Blockify Age Verification 18+ and $9.95/month for Warnify Pro Warnings.
- Blockify Age Verification 18+ lists 14 features Warnify Pro Warnings’s listing doesn’t mention, including Accessibility, Age verification, Analytics.
Head to head
Warning popups on Add to Cart or Checkout
- United States
- United Kingdom
- Germany
- United States
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
FREE
- · 24/7 Live Chat Support
- · Age Verification Popup: 1 popup
- · Popup Appearance Settings: Basic
BASIC
- · 24/7 Live Chat support
- · Age Verification Popup: 1 popup
- · Checkout Verification: Banner
- · Popup Appearance Settings: Advanced
- · Popup Translation: 1 language
PREMIUM
- · 24/7 Live Chat Support
- · Age Verification Popup: Unlimited popup
- · Checkout Verification: Age Checker
- · Popup Appearance Settings: Unlimited
- · Popup Translation: Unlimited
- · Terms & Condition: Product & Cart page
SHOPIFY PLUS
- · 24/7 Live Chat Support
- · ALL includes in BASIC & PREMIUM
- · Age Verification Popup: Specific Target
- · Age Verification at Checkout
- · Terms & Condition: Checkout page
Free
- · 1 warning
- · 10 products involved
- · FREE forever
- · Product variants selection
- · Products selection
- · Special line item text
Unlimited
- · All the Free plan features
- · Embedded warnings
- · Geo-targeted warnings
- · Language-targeted warnings
- · Smart collections targeting
- · Unlimited products
Premium
- · All the Free plan features
- · All the Unlimited plan features
- · Cart size and amount targeting
- · Cart validation on checkout
- · Date and time targeting
- · Metafield targeting
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBlockify - Age Verifier: Safeguard your Shopify store and maintain legal compliance & privacy with our fully customizable 18+, 21+ age verification popup - no coding required! Effortlessly set up age verification using the birth date option. Limit age or set age restrictions on accessing your store and age checkout.
Can not ship some orders as usual? Want to inform international customers about possible shipping delays? Need to notify customers about a lock-down for holidays? Have many items on pre-order? Want all orders to be correct and make your support team more relaxed? Warnify helps to give your customers the most important information before they proceed to checkout. Say “NO” to misunderstanding!
- Age verifier: Ensure legal compliance with the Age Verification Popup
- Set a minimum age requirement with Date of Birth verification
- Choose from age popup templates or customize them to match your store branding
- Restriction age popup looks good on different screen resolutions
- Show warning popups on Add to cart or Checkout.
- Create global warnings or target them to products, variants or collections.
- Target warnings to certain countries, states or provinces.
- Customize warnings design, buttons, icons and content.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Blockify Age Verification 18+ |  Warnify Pro Warnings |
|---|---|---|
| Detected stores | 1,426(ahead) | 4 |
| Net store change, 28 days | −16 | 0 |
| Stores added, 28 days | 21 | Not enough data |
| Big-brand share | 7% | Not enough data |
| Top store categories | Food, Beverages & Tobacco, Home & Garden, Health & Beauty | Arts & Entertainment, Food, Beverages & Tobacco, Home & Garden |
| Top store countries | United States, United Kingdom, Germany | United States |
Reviews
| Measure | Blockify Age Verification 18+ | Warnify Pro Warnings |
|---|---|---|
| App Store rating | 4.9 ★(ahead) | 4.8 ★ |
| App Store reviews | 310(ahead) | 239 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | 4% | Not enough data |
Pricing
| Measure | Blockify Age Verification 18+ | Warnify Pro Warnings |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $3.99/month(ahead) | $9.95/month |
| Longest free trial | 3 days | Not listed |
| Plans listed | 4 | 3 |
Listing
| Measure | Blockify Age Verification 18+ | Warnify Pro Warnings |
|---|---|---|
| Shopify category rank | #17(ahead) | #59 |
| Shopify App Charts | #7 in Legal | Not on this week’s charts |
| Built for Shopify | Yes | Yes |
| Launched | Nov 15, 2017 | Apr 6, 2017 |
| Languages | 4 | 1 |
| Developer | Blockify | EC Apps Sp z o o |
FAQ
Blockify Age Verification 18+ and Warnify Pro Warnings: common questions
- Which is more popular, Blockify Age Verification 18+ or Warnify Pro Warnings?
- Blockify Age Verification 18+ is detected on 357× as many Shopify stores as Warnify Pro Warnings: 1,426 vs 4 as of Nov 8, 2026.
- Is Blockify Age Verification 18+ or Warnify Pro Warnings cheaper?
- Only Warnify Pro Warnings lists a free plan. Paid plans start at $3.99/month for Blockify Age Verification 18+ and $9.95/month for Warnify Pro Warnings. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Blockify Age Verification 18+ or Warnify Pro Warnings?
- On the Shopify App Store: Blockify Age Verification 18+ 4.9 from 310 reviews and Warnify Pro Warnings 4.8 from 239 reviews.
- What features does each app list that the other doesn’t?
- Blockify Age Verification 18+ lists 14 the others don’t mention, such as Accessibility, Age verification, Analytics, Buttons. Warnify Pro Warnings lists 13 the others don’t mention, such as Announcements, Banners, Cart pop-ups, Consent pop-ups. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.