AlthemaxAI Subscription vs SubZero Subscriptions App
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 AlthemaxAI Subscription, Oct 14, 2026 for SubZero Subscriptions.
The short answer
- Only AlthemaxAI Subscription lists a free plan. Paid plans start at $5/month for AlthemaxAI Subscription and $29/month for SubZero Subscriptions.
- AlthemaxAI Subscription lists 4 features SubZero Subscriptions’s listing doesn’t mention, including Access subscriptions, Curated subscriptions, Digital products.
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.
Free
- · 0% Transaction fee
- · Customer subscription portal
- · Free during launching phrase
- · Free for up to 30 subscriptions
Starter
- · 0% Transaction fee
- · Customer subscription portal
- · Up to $75K monthly subscription revenue
- · Up to 80 active subscriptions
Growth
- · 0% Transaction Fee
- · Dunning Management System
- · Everything in Starter
- · Up to $120K monthly subscription revenue
- · Up to 200 active subscriptions
Pro
- · 0% Transaction Fee
- · Custom branding
- · Email notifications
- · Everything in Growth
- · Up to $300K monthly subscription revenue
- · Up to 700 active subscriptions
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 featureAlthemaxAI Subscription helps you sell subscriptions through native Shopify checkout. Customers manage plans in a self-serve portal (pause/skip/swap) and save CS support. Automatic payment retries reduce churn. Features include: Native Shopify checkout integration, Self-service customer portal, Automatic failed payment recovery, Subscribe & save discounts, Dashboard with real-time metrics Perfect for subscription…
SubZero 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.
- Offer multi-tier discounts on to incentivize subscriptions frequency
- Customers manage subscriptions themselves - fewer support tickets
- Automatic payment recovery keeps your revenue flowing
- Native checkout integration - no redirect or separate cart
- 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
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 |  AlthemaxAI Subscription |  SubZero Subscriptions |
|---|---|---|
| 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 | AlthemaxAI Subscription | SubZero Subscriptions |
|---|---|---|
| App Store rating | Not published | 4.3 ★ |
| App Store reviews | Not published | 20 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AlthemaxAI Subscription | SubZero Subscriptions |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $5/month(ahead) | $29/month |
| Longest free trial | Not listed | 30 days |
| Plans listed | 4 | 2 |
Listing
| Measure | AlthemaxAI Subscription | SubZero Subscriptions |
|---|---|---|
| Shopify category rank | #132 | #80(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Feb 24, 2026 | Apr 22, 2021 |
| Languages | 2 | 1 |
| Developer | Althemax International Limited | Glacier Labs Ltd |
FAQ
AlthemaxAI Subscription and SubZero Subscriptions: common questions
- Is AlthemaxAI Subscription or SubZero Subscriptions cheaper?
- Only AlthemaxAI Subscription lists a free plan. Paid plans start at $5/month for AlthemaxAI Subscription and $29/month for SubZero Subscriptions. 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?
- AlthemaxAI Subscription lists 4 the others don’t mention, such as Access subscriptions, Curated subscriptions, Digital products, Services. SubZero Subscriptions lists 3 the others don’t mention, such as Freemium, Per-user pricing, Trial periods. 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 AlthemaxAI Subscription, Oct 14, 2026 for SubZero Subscriptions; 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 AlthemaxAI Subscription, Oct 14, 2026 for SubZero Subscriptions. 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.