Side-by-side comparison · 24 data points
Sell more with unlimited product reviews, UGC, star ratings, and testimonials
| Judge.me Product Reviews App | KOOL WhatsApp Notifications | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Send order notifications to customers via the Official WhatsApp Business API with a Green-tick.
| Metric | Judge.me Product Reviews App | KOOL WhatsApp Notifications |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.9 ★ |
| Total reviews | ★ 41k | 14 |
| Free plan | ★ Yes | — |
| Pricing | ★ Free plan available | From $12/month |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 2 tiers | 2 tiers |
| Listed features | 5 | 5 |
| Featured placements | 8 | — |
| Review velocity (30d) | 1446 new | — |
| Languages | 6 supported | 1 supported |
| Listed since | Jun 2015 | Jan 2020 |
Judge.me Product Reviews App and KOOL WhatsApp Notifications are evenly matched on rating (5.0★ vs 4.9★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow. On pricing, Judge.me Product Reviews App offers a free tier (Free plan available) while KOOL WhatsApp Notifications starts at From $12/month. For early-stage stores or merchants validating fit, the free-tier path lets you run the app on real orders before committing budget. Judge.me Product Reviews App has the larger user base (41,288 reviews vs 14), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. KOOL WhatsApp Notifications'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: Judge.me Product Reviews App audit • KOOL WhatsApp Notifications audit
| Last updated | — | — |
|---|
| Keyword | Judge.me Product Reviews App | KOOL WhatsApp Notifications |
|---|---|---|
| testimonials | #1 | Not ranked |
| star ratings and | #1 | Not ranked |
| review | #1 | Not ranked |
| order notifications | Not ranked | #16 |
| send unlimited | Not ranked | #16 |
Not featured in any section recently.
No tracked changes.
| Signal | Judge.me Product Reviews App | KOOL WhatsApp Notifications |
|---|---|---|
| Average rating | 5.0 ★ (41k) | 4.9 ★ (14) |
| Rating distribution | 597% 42% 30% 20% 11% | 5— 4— 3— 2— 1— |
| Reviews · last 7 days | +346 | — |
| Reviews · last 30 days | +1.4k | — |
| Reviews · last 90 days | +3.4k | — |
Judge.me Product Reviews App is the cheaper option — it offers a free plan (Free plan available). KOOL WhatsApp Notifications starts at From $12/month. Both publish their pricing on the Shopify App Store marketplace; AppRanks mirrors what's listed on each refresh cycle.
Judge.me Product Reviews App (5.0★, 41,288 reviews) and KOOL WhatsApp Notifications (4.9★, 14 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. Judge.me Product Reviews App fits better if you prioritize rating consistency; KOOL WhatsApp Notifications 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. Judge.me Product Reviews App has more onboarding documentation maturity (41,288 reviews vs 14), 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.
Judge.me Product Reviews App typically suits established stores with steady traffic based on its review-base composition (41,288 reviews). KOOL WhatsApp Notifications aligns more with early-stage and growth-mode stores (14 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.
全て英語なので翻訳しながらの設定は大変でしたが、機能に満足しています。わからないことについて聞いたらすぐにお返事をいただけました。ありがとうございます。＜追記＞あまりにもサポートが素晴らしいので、星5にさせていただきました！
使いはじめてみたもの設定が多く謎に包まれていましたが、海外の方ですがスタッフ（Mohamedさん）が迅速にチャットで対応してくださいました！ その後少しわからない部分がありましたが、ほかのスタッフ（Jessさん）も迅速に対応いただいたので、★５をつけます。
They were able to fix a technical glitch and offer support to ensure reviews can be left on my website. Their quick resolution makes them very reliable and their team was extremely helpful! Highly recommend their app and customer service!
Ron is the best!
Van was incredibly responsive and helped me every step of the way. The entire experience was smooth, thoughtful, and professional. I really appreciated how helpful he was throughout the process. Highly recommend!
No reviews yet.
Migration support varies by app and category. Judge.me Product Reviews App and KOOL WhatsApp Notifications 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 KOOL WhatsApp Notifications" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
