Age Verifier by OTG vs Onltr Age Verifier

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Age Verifier by OTG, Nov 9, 2026 for Onltr Age Verifier.

The short answer

  • Only Onltr Age Verifier lists a free plan. Paid plans start at $2.99/month for Age Verifier by OTG and $3.99/month for Onltr Age Verifier.

Head to head

Detected stores

Age Verifier by OTG: —
Onltr Age Verifier: 30

App Store reviews

Age Verifier by OTG: —
Onltr Age Verifier: 7
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch

Customizable pop-up app to restrict access to your website.

Age check / Age Verifier – age verification, deter under-age

Categories
  • Legal
  • Legal
  • Pop-ups
Languages
  • English
  • English
Launched
Sep 19, 2017
Jun 22, 2018
Built for Shopify
Not badged
Not badged
Reviews per month
1 last full month
1 last full month
Detected stores
0active installs
30active installs
  • Fitish
  • Banger Supply Co.
  • Montagave
  • Top Shelf Vaporizer Canada
  • Sweet Potato Spirit Company
+25 more
Most common store size
—
1,001-5,000 products20%
Top countries
—
  • United States57%
  • Canada17%
  • United Kingdom10%

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

0510MarJulNovJulSepOctMayAge Verifier by OTG: 1 reviews in March 2018Age Verifier by OTG: 1 reviews in November 2018Age Verifier by OTG: 1 reviews in July 2019Onltr Age Verifier: 4 reviews in June 2018Onltr Age Verifier: 9 reviews in July 2018Onltr Age Verifier: 7 reviews in August 2018Onltr Age Verifier: 1 reviews in December 2018Onltr Age Verifier: 1 reviews in July 2019Onltr Age Verifier: 1 reviews in August 2019Onltr Age Verifier: 2 reviews in September 2019Onltr Age Verifier: 1 reviews in July 2020Onltr Age Verifier: 1 reviews in October 2020Onltr Age Verifier: 1 reviews in May 2026
Age Verifier by OTGOnltr Age VerifierCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
$2.99/month
From $0 to $3.99/month
Plans
Basic$2.99/month
7-day free trial
Development storesFree
  • · Unlimited features
Regular$3.99/month
30-day free trial
  • · Customizable popup
  • · Page restrictions
  • · Two types of verification
Coverage
0 of 0 features0%
0 of 0 features0%
Unique strengths
—
—
000onlybothonly
Age Verifier by OTGOnltr Age Verifier0 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

Age Verification – Is a customizable pop-up app to restrict access to your website. If your Shopify store sells age restricted products such as; alcohol, wine, tobacco, ecigs, or vaping products... Age Verification is an important first step in blocking access to underage visitors.

With the app, you can easily create an age verification popup in your Online store. The age verification popup can be conveniently customized to fit well with your store theme and products. You can also perform age verification only for specific products or pages.

Key points
  • Define a minimum age (18-21+)
  • Enable/Disable Date of Birth selector
  • Set Cookie
  • Choose a way to check age: birthday or self-certification.
  • Customize popup details like minimum age, headline, sub-heading, logo.
  • Choose a quality background from our library or upload yours.
  • Configure the scope to display popup on specific pages.
Screenshots
Age Verifier
Date of Birth pop up for ShopifyAge Verifier for Shopify is Mobile Responsive for all devicesAge Verifier admin dashboard with Preview
Customize tab
Main TabAge verification popupExtra Tab

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.

Showing only the rows where the apps differ.

Adoption

MeasureAge Verifier by OTGOnltr Age Verifier
Detected storesNot published30as of Nov 9, 2026
Net store change, 28 days0estimated−1estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedFood, Beverages & Tobacco, Home & Garden, Health & Beauty
Top store countriesNot publishedUnited States, Canada, United Kingdom

Reviews

MeasureAge Verifier by OTGOnltr Age Verifier
App Store ratingNot published4.8 ★
App Store reviewsNot published7
New reviews, 28 daysNot enough data0
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureAge Verifier by OTGOnltr Age Verifier
Free planNot listedYes
Lowest paid monthly plan$2.99/month(ahead)$3.99/month
Longest free trial7 days30 days
Plans listed12

Listing

MeasureAge Verifier by OTGOnltr Age Verifier
Shopify category rank#290(ahead)in Legal#397in Legal
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedSep 19, 2017Jun 22, 2018
Languages1English1English
DeveloperOpen Think Group, Inc.OnltrApp

FAQ

Age Verifier by OTG and Onltr Age Verifier: common questions

Is Age Verifier by OTG or Onltr Age Verifier cheaper?
Only Onltr Age Verifier lists a free plan. Paid plans start at $2.99/month for Age Verifier by OTG and $3.99/month for Onltr Age Verifier. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
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 Oct 14, 2026 for Age Verifier by OTG, Nov 9, 2026 for Onltr Age Verifier; 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 Oct 14, 2026 for Age Verifier by OTG, Nov 9, 2026 for Onltr Age Verifier. 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.