Retrics ‑ AI Retention Engine vs ZapKiwi Revenue Machine
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 Retrics, Aug 7, 2026 for ZapKiwi Revenue Machine.
The short answer
- Retrics lists 31 features ZapKiwi Revenue Machine’s listing doesn’t mention, including Abandoned cart, Activity tracking, AI insights.
Head to head
Growth
- · Churn risk & reorder-date predictions
- · Customer 360 with next-order forecast
- · RFM, cohort & lifetime-value analytics
- · Ranked next-best retention actions
Scale
- · Everything in Growth
- · Klaviyo-shaped CSV export
- · Reorder & win-back audience builder
- · SMS-ready lists on reorder windows
Concierge
- · Everything in Scale
- · Loyalty, rewards & support insights
- · Meta audiences from retention segments
- · White-glove onboarding & support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureRetrics analyzes your Shopify orders, customers, and products to show who is likely to reorder, who is slipping away, and who is most valuable. It groups customers by buying behavior — reorder timing, lapse risk, second-order likelihood, and lifetime value — and explains the reason behind each group.
ZapKiwi helps Shopify merchants extract value by identifying customers who are most likely ready to purchase again. Using your store's order history, customer purchase patterns, and product buying cycles, ZapKiwi automatically identifies reorder opportunities and estimates the revenue you could recover through targeted reactivation campaigns.
- Understands each customer’s reorder rhythm and next likely purchase.
- Identifies loyal customers and what they may need next.
- Scores lapse risk against each customer’s own buying cadence.
- Drafts personalized reorder, win-back, and cross-sell messages.
- Find revenue recovery opportunities Identify customers who may be ready to buy
- Prioritize customers for reactivation Review customers by reorder likelihood
- Estimate revenue recovery potential Analyze historical purchases
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 |  Retrics |  ZapKiwi Revenue Machine |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Retrics | ZapKiwi Revenue Machine |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Retrics | ZapKiwi Revenue Machine |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $149/month | No monthly plan listed |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | Not published |
Listing
| Measure | Retrics | ZapKiwi Revenue Machine |
|---|---|---|
| Shopify category rank | #692 | #355 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 17, 2026 | Aug 7, 2026 |
| Languages | 1 | 1 |
| Developer | Retrics | ZapKiwi |
FAQ
Retrics and ZapKiwi Revenue Machine: common questions
- What features does each app list that the other doesn’t?
- Retrics lists 31 the others don’t mention, such as Abandoned cart, Activity tracking, AI insights, Analytics dashboard. 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 Retrics, Aug 7, 2026 for ZapKiwi Revenue Machine; 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 Retrics, Aug 7, 2026 for ZapKiwi Revenue Machine. 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.