CalcAI ‑ Calculator Builder vs Purchase AI
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 CalcAI, Oct 14, 2026 for Purchase AI.
The short answer
- Paid plans start at $8/month for CalcAI and $49.99/month for Purchase AI.
- Purchase AI lists 14 features CalcAI’s listing doesn’t mention, including Agent analytics, AI chatbots, Callback.
Head to head
starter
- · 3 calculators
- · Basic analytics
- · Lead capture
- · Theme customization
pro
- · AI calculator builder
- · Full analytics
- · Help assistant
- · Lead capture with CSV export
- · Priority support
- · Unlimited calculators
custom
- · Custom integrations
- · Dedicated support
- · Everything in Pro
- · SLA guarantee
- · White-label branding
Unlimited
- · AI answers buyer questions
- · Buy-ready configurations
- · Custom product sales assistant
- · Guides complex product setups
- · Seamless Calculator AI integration
- · Sets calculator options in chat
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCalcAI lets merchants create interactive calculators for any product page without writing code. Use the AI builder to describe what you need in plain English, or build manually with the visual editor. Create pricing calculators that update cart prices at checkout, estimation tools that help customers plan purchases, or product recommendation flows that guide buyers to the right option.
Purchase AI turns complex product pages into guided selling. The AI answers buyer questions, explains each choice, and sets calculator options on the page as it guides shoppers forward. Seamless integration with "Calculator AI" app keeps answers and option changes aligned in real time, so buyers feel confident in what they are ordering.
- Build calculators with AI or a visual editor—no coding required
- Calculators update cart totals at checkout automatically
- Embed on any product page using a theme block in minutes
- Create estimation tools and product recommendation flows
- Sets calculator options directly from chat to keep shoppers moving to checkout
- Answers buyer questions in plain language and explains what each option means
- Pulls context from multiple sources so answers stay accurate and relevant
- Guides shoppers step by step to a buy-ready configuration they understand
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 |  CalcAI |  Purchase AI |
|---|---|---|
| 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 | CalcAI | Purchase AI |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | 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 | CalcAI | Purchase AI |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $8/month(ahead) | $49.99/month |
| Longest free trial | 10 days | 10 days |
| Plans listed | 3 | 1 |
Listing
| Measure | CalcAI | Purchase AI |
|---|---|---|
| Shopify category rank | #391 | #925 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 1, 2026 | Apr 22, 2026 |
| Languages | 1 | 1 |
| Developer | RAJA ENTERPRISES LTD. | Appify |
FAQ
CalcAI and Purchase AI: common questions
- Is CalcAI or Purchase AI cheaper?
- Paid plans start at $8/month for CalcAI and $49.99/month for Purchase AI. 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?
- Purchase AI lists 14 the others don’t mention, such as Agent analytics, AI chatbots, Callback, Chat assignment. 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 CalcAI, Oct 14, 2026 for Purchase AI; 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 CalcAI, Oct 14, 2026 for Purchase AI. 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.