Cartnio Reviews & Loyalty vs Retenzy Loyalty Program Reward

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 11, 2026.

The short answer

  • Only Cartnio Reviews & Loyalty lists a free plan.
  • Retenzy Loyalty Program Reward lists 26 features Cartnio Reviews & Loyalty’s listing doesn’t mention, including Automations, Carousels, Coupons.

Head to head

Detected stores

Cartnio Reviews & Loyalty: —
Retenzy Loyalty Program Reward: 1

App Store reviews

Cartnio Reviews & Loyalty: —
Retenzy Loyalty Program Reward: 41
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Loyalty and rewards
  • Product reviews
  • Loyalty and rewards
  • Gifts - Other
Languages
  • English
  • English
Launched
Nov 10, 2026
Oct 12, 2023
Built for Shopify
Not badged
Built for Shopify
Reviews per month
—
7 last full month
Detected stores
0active installs
1active installs
  • Payal Herbal
Most common store size
—
11-50 products100%
Top countries
—
  • India100%

Momentum

New reviews each month

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

0510JunAugOctMarAugOctRetenzy Loyalty Program Reward: 3 reviews in June 2025Retenzy Loyalty Program Reward: 1 reviews in July 2025Retenzy Loyalty Program Reward: 4 reviews in August 2025Retenzy Loyalty Program Reward: 1 reviews in September 2025Retenzy Loyalty Program Reward: 1 reviews in October 2025Retenzy Loyalty Program Reward: 1 reviews in December 2025Retenzy Loyalty Program Reward: 4 reviews in March 2026Retenzy Loyalty Program Reward: 1 reviews in May 2026Retenzy Loyalty Program Reward: 2 reviews in August 2026Retenzy Loyalty Program Reward: 9 reviews in September 2026Retenzy Loyalty Program Reward: 7 reviews in October 2026
Cartnio Reviews & LoyaltyRetenzy Loyalty Program RewardCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $79/month
—
Plans
FreeFree
  • · 50 review requests a month
  • · Loyalty programme
  • · Photo and video reviews
  • · Product Q&A
Growth$19/month
  • · 500 review requests a day
  • · Priority email support
  • · Remove “Powered by Cartnio”
Scale$79/month
  • · 5,000 review requests a day
  • · Help migrating from another reviews app
FreeFree to install
All in One Loyalty Suit for Online Stores & Shopify POS
  • · 15+ widgets & Advanced analytics
  • · All Loyalty, rewards & review features
  • · Complete Customer Loyalty Program
  • · Customer Hub & design blocks
  • · Live chat support, customizations
  • · Pay as your orders grow
Coverage
17 of 43 features40%
40 of 43 features93%
Unique strengths
  • Custom programs
  • Promotions
  • Social media UGC
  • Automations
  • Carousels
  • Coupons
  • Discounts
  • +22 more
Loyalty and rewards
38%6/16
94%15/16
Program types
67%4/6
83%5/6
Rewards you can offer
20%2/10
100%10/10
Product reviews
41%11/27
93%25/27
Display options
6%1/16
100%16/16
Ways to collect reviews
91%10/11
82%9/11
31426onlybothonly
Cartnio Reviews & LoyaltyRetenzy Loyalty Program Reward43 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
—
  • Customer accounts
  • Klaviyo
  • MailChimp
  • Sendgrid
  • Zendesk
  • Gorgias
  • Google
How it sells itself

Cartnio emails each customer a one-time review link after fulfilment, so reviews come from real buyers and carry a Verified buyer badge. Customers can add photos and videos, and you approve every review. Shoppers can ask product questions. Add reviews, Q&A and star ratings with theme blocks.

Build a loyalty and rewards program that drives repeat purchases, improves customer retention, and strengthens brand loyalty, all on a fully customizable platform. Reward customers with points, VIP tiers, referrals, memberships, gift cards, store credit, digital gift vouchers, and in-cart redemption across online and in-store.

Key points
  • Review requests emailed automatically after each order is fulfilled
  • Verified buyer badges, photo and video reviews, and product Q&A
  • Theme blocks for reviews, Q&A, star ratings and review carousels
  • Create a customisable deal, specific to your target audience.
  • Loyalty, referrals, reviews, VIP tiers & memberships program in one platform
  • Loyalty program for customers that increase your customer return rate.
  • Reward points, cart redemption & 15+ storefront loyalty placements
Screenshots
Reviews inbox with a review waiting to be published.
Rewards launcher showing a customer’s points.Product page reviews with a rating summary.Cartnio Reviews & Loyalty
Vital: Import Amazon Reviews and gain more customer trust.
The Vital app offers Loyalty program, Deals, Rewards and More.Vital: Create Deals & Schedule deals. Increase Sales with Deals.Vital: Rewards program. Boost sale with Rewards for customers.

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

MeasureCartnio Reviews & LoyaltyRetenzy Loyalty Program Reward
Detected storesNot published1as of Nov 11, 2026
Net store change, 28 days00estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedHealth & Beauty
Top store countriesNot publishedIndia

Reviews

MeasureCartnio Reviews & LoyaltyRetenzy Loyalty Program Reward
App Store ratingNot published4.9 ★
App Store reviewsNot published41
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough data0%

Pricing

MeasureCartnio Reviews & LoyaltyRetenzy Loyalty Program Reward
Free planYesNot listed
Lowest paid monthly plan$19/monthNo monthly plan listed
Longest free trialNot listedNot listed
Plans listed31

Listing

MeasureCartnio Reviews & LoyaltyRetenzy Loyalty Program Reward
Shopify category rankNot enough data#24in Loyalty and rewards
Shopify App ChartsNot on this week’s charts#10 on Pricing moves in Loyalty and rewards
Built for ShopifyNoYes
LaunchedNov 10, 2026Oct 12, 2023
Languages1English1English
DeveloperDormierRetenzy

FAQ

Cartnio Reviews & Loyalty and Retenzy Loyalty Program Reward: common questions

Is Cartnio Reviews & Loyalty or Retenzy Loyalty Program Reward cheaper?
Only Cartnio Reviews & Loyalty lists a free plan. 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?
Cartnio Reviews & Loyalty lists 3 the others don’t mention, such as Custom programs, Promotions, Social media UGC. Retenzy Loyalty Program Reward lists 26 the others don’t mention, such as Automations, Carousels, Coupons, Discounts. 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 11, 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 11, 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.