Influxr: Influencer Reviews vs Stamped Product Reviews & UGC
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Influxr, Nov 9, 2026 for Stamped Product Reviews & UGC.
The short answer
- Only Influxr lists a free plan. Paid plans start at $9.99/month for Influxr and $23/month for Stamped Product Reviews & UGC.
- Stamped Product Reviews & UGC lists 34 features Influxr’s listing doesn’t mention, including All reviews page, Automations, Badges.
Head to head
Collect product reviews, photo reviews, video reviews & UGC
- United States
- Australia
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 10 requests/month
- · 20 published reviews
- · 5 influencers
Starter
- · 100 published reviews
- · 25 influencers
- · Analytics dashboard
- · Unlimited requests
Pro
- · Custom email templates
- · No watermark
- · Pin & feature reviews
- · Unlimited everything
Reviews
- · Customizable on-site review widgets
- · Google, Klaviyo, and more Integrations
- · In-email review collection
- · Photo and video UGC collection
- · up to 200 orders a month
Reviews (1k)
- · Customizable on-site review widgets
- · Google, Klaviyo, and more Integrations
- · In-email review collection
- · Photo and video UGC collection
- · up to 1,000 orders a month
Reviews (5k)
- · Customizable on-site review widgets
- · Google, Klaviyo, and more Integrations
- · In-email review collection
- · Photo and video UGC collection
- · up to 5,000 orders a month
Reviews (20K)
- · Customizable on-site review widgets
- · Google, Klaviyo, and more Integrations
- · In-email review collection
- · Photo and video UGC collection
- · up to 20,000 orders a month
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCustomer review apps collect star ratings. Influxr showcases the voices that actually drive discovery — influencers and content creators. Build a creator roster, send branded review requests in one click, and publish approved reviews as social-style cards with platform badges, follower tiers, and links to the original post.
Stamped helps growing Shopify brands collect more product reviews, photo and video UGC, and Q&A with automated review requests. Show them in fully customizable review widgets and star ratings, and sync reviews to Google Shopping, Meta and the Shop App to win more clicks. Connect Klaviyo, Attentive, Omnisend and Gorgias in minutes. Switching from another app?
- Manage your creator roster with status tracking, tiers, and activity logs
- Send branded review request emails with one-click submission links
- Moderate, approve, pin, and feature reviews from a single dashboard
- Display social-style or classic review cards on any Shopify theme
- Collect & import product reviews, NPS, Q&A, Google Reviews & Shoppable Instagram
- Improve Google Shopping & SEO with Search Rich Snippets for SEO
- Site widgets, banners, templates, and emails increase review conversions
- Google integration to rank higher on Google Seller & Product Ratings
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 |  Influxr |  Stamped Product Reviews & UGC |
|---|---|---|
| Detected stores | Not published | 14,975 |
| Net store change, 28 days | 0 | −40 |
| Stores added, 28 days | Not enough data | 148 |
| Big-brand share | Not enough data | 16% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, Australia, United Kingdom |
Reviews
| Measure | Influxr | Stamped Product Reviews & UGC |
|---|---|---|
| App Store rating | Not published | 4.7 ★ |
| App Store reviews | Not published | 3,746 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | 76% |
Pricing
| Measure | Influxr | Stamped Product Reviews & UGC |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $9.99/month(ahead) | $23/month |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | 4 |
Listing
| Measure | Influxr | Stamped Product Reviews & UGC |
|---|---|---|
| Shopify category rank | #397 | #61(ahead) |
| Shopify App Charts | Not on this week’s charts | #49 on the Shoplist 100 |
| Built for Shopify | No | No |
| Launched | Jun 2, 2026 | Jan 12, 2016 |
| Languages | 1 | 1 |
| Developer | Beauii Pty Ltd | Stamped.io |
FAQ
Influxr and Stamped Product Reviews & UGC: common questions
- Is Influxr or Stamped Product Reviews & UGC cheaper?
- Only Influxr lists a free plan. Paid plans start at $9.99/month for Influxr and $23/month for Stamped Product Reviews & UGC. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Stamped Product Reviews & UGC lists 34 the others don’t mention, such as All reviews page, Automations, Badges, Conversion tracking. 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 Oct 13, 2026 for Influxr, Nov 9, 2026 for Stamped Product Reviews & UGC; 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 13, 2026 for Influxr, Nov 9, 2026 for Stamped Product Reviews & UGC. 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.