SubZero Subscriptions App vs SubFlow ‑ Subscriptions & Save
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for SubZero Subscriptions, Jun 10, 2026 for SubFlow.
The short answer
- SubZero Subscriptions lists 11 features SubFlow’s listing doesn’t mention, including Custom pricing, Dynamic pricing, Fixed pricing.
Head to head
Recurring orders and payments. Complete subscription solution.
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Chill
- · 0% Transaction Fee
- · Automated Emails
- · Dunning Management
- · Flexible Billing
- · No Code Customer Portal
- · Skip, pause & resume
Freeze
- · 0% Transaction Fee
- · Cancellation & pause retention flows
- · Chill features, Plus:
- · Inventory forecasting & LTV analytics
- · Revenue dashboard & churn analytics
- · Swap subscription products with rules
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSubZero Subscriptions (formerly Subscription Herder) helps stores grow predictable, recurring revenue with ease. Launch “Subscribe & Save” options on your products in minutes — no coding or developers needed. Automatically collect recurring payments, offer subscription-only discounts, and give your customers full control through an intuitive self-service portal.
SubFlow covers the full subscription workflow so merchants do not need to manage it manually. Selling plans are created from the Shopify admin and displayed on product pages through a native theme block, giving customers the option to subscribe at checkout. Once active, subscriptions are billed automatically on a daily schedule.
- Sell subscriptions for products on weekly, monthly, yearly, or custom schedules
- Collect recurring subscription and payments fully automatically
- Activate customer portal: reschedule, pause & cancel subscriptions easily
- Enable tailored email notifications and billing reminders & reduce churn
- Selling Plan Management: Create subscription with custom billing intervals
- Automated Billing with Dunning: Subscription charges run automatically
- Customer Self-Service Portal: Subscribers can pause, resume, skip a delivery
- Cancellation Retention Flow:customers are shown a reason selection
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 |  SubZero Subscriptions |  SubFlow |
|---|---|---|
| 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 | SubZero Subscriptions | SubFlow |
|---|---|---|
| App Store rating | 4.3 ★ | Not published |
| App Store reviews | 20 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SubZero Subscriptions | SubFlow |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $29/month | No monthly plan listed |
| Longest free trial | 30 days | Not listed |
| Plans listed | 2 | Not published |
Listing
| Measure | SubZero Subscriptions | SubFlow |
|---|---|---|
| Shopify category rank | #80(ahead) | #115 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 22, 2021 | Jun 10, 2026 |
| Languages | 1 | 1 |
| Developer | Glacier Labs Ltd | XCO Apps |
FAQ
SubZero Subscriptions and SubFlow: common questions
- What features does each app list that the other doesn’t?
- SubZero Subscriptions lists 11 the others don’t mention, such as Custom pricing, Dynamic pricing, Fixed pricing, Freemium. SubFlow lists 1 the others don’t mention, such as Access subscriptions. 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 14, 2026 for SubZero Subscriptions, Jun 10, 2026 for SubFlow; 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 14, 2026 for SubZero Subscriptions, Jun 10, 2026 for SubFlow. 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.