Side-by-side comparison · 24 data points
Age verification app identifies the users who are below the age limit and prevents them.
| Age Verification ‑ Onlyage 18+ | Warnify Pro Warnings | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Create warnings for P65, Pre-order, Shipping delays, Product availability, Announcements, etc.
| Metric | Age Verification ‑ Onlyage 18+ | Warnify Pro Warnings |
|---|---|---|
| Rating | ★ 4.8 ★ | 4.7 ★ |
| Total reviews | 37 | ★ 238 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 3 tiers | 3 tiers |
| Listed features | 4 | ★ 5 |
| Languages | 22 supported | 1 supported |
| Listed since | May 2022 | Apr 2017 |
Age Verification ‑ Onlyage 18+ and Warnify Pro Warnings are evenly matched on rating (4.8★ vs 4.7★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow. Pricing entry tiers: Age Verification ‑ Onlyage 18+ at Free plan available, Warnify Pro Warnings 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 (apps, orders, integrations) varies. Warnify Pro Warnings has the larger user base (238 reviews vs 37), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Age Verification ‑ Onlyage 18+'s smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort of orders for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone. 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: Age Verification ‑ Onlyage 18+ audit • Warnify Pro Warnings audit
| Last updated | — | — |
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No tracked changes.
Both Age Verification ‑ Onlyage 18+ and Warnify Pro Warnings offer paid plans only. Age Verification ‑ Onlyage 18+ starts at Free plan available; Warnify Pro Warnings starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Age Verification ‑ Onlyage 18+ (4.8★, 37 reviews) and Warnify Pro Warnings (4.7★, 238 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
It depends on what you're optimizing for. Age Verification ‑ Onlyage 18+ fits better if you prioritize rating consistency; Warnify Pro Warnings is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Warnify Pro Warnings has more onboarding documentation maturity (238 reviews vs 37), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Age Verification ‑ Onlyage 18+ typically suits early-stage and growth-mode stores based on its review-base composition (37 reviews). Warnify Pro Warnings aligns more with early-stage and growth-mode stores (238 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. Age Verification ‑ Onlyage 18+ and Warnify Pro Warnings 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 Age Verification ‑ Onlyage 18+" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
