Cypher Cart Option & Surcharge vs SmartCA: Customer Attribute
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.
The short answer
- Cypher Cart Option & Surcharge is detected on 11× as many Shopify stores as SmartCA: 11 vs 1 as of Nov 8, 2026.
- On the Shopify App Store: Cypher Cart Option & Surcharge 5.0 from 3 reviews and SmartCA 4.7 from 58 reviews.
- Both list a free plan. Paid plans start at $5.99/month for Cypher Cart Option & Surcharge and $15/month for SmartCA.
- Cypher Cart Option & Surcharge lists 9 features SmartCA’s listing doesn’t mention, including Additional fees, Announcements, Custom notes.
Head to head
Add unlimited number of fields to registration and cart page
- United States
- Australia
- Germany
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free Forever
- · All features
- · For Development Stores
- · For Partner Test Store
- · For Stores under Shopify Free Trial
- · Friendly for Developers/Agencies
STARTER
- · Charge extra fee for selected field
- · Free Premium support (WhatsApp Chat)
- · Show/Hide fields based on cart products
- · Unlimited Drag-Drop fields
Free
- · 13 field types incl. image choices
- · Cart fields saved to orders
- · Fields on register & cart pages
- · Ready-made attribute templates
- · Show cart fields by product
Pro
- · Auto-tag customers from answers
- · Conditional fields based on answers
- · Email alerts on customer updates
- · Everything in Free
- · File upload & coupon code fields
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOur app allow add any number of fields on cart page. Easily customize cart fields, gather crucial customer info pre-purchase. Mark fields as required, set up effortlessly with one click—no coding needed. Drag and drop fields directly from your theme customization. Show/hide fields based on cart products. You can also add extra fees for selected fields like Gift Wrap, Premium Shipping, Additional Tax and many more.
Custormer & Cart Attribute helps you to create additional fields on the customer account registration page, account page and cart page. With this app, you can get the necessary data directly from your customers in an easy way. Place fields on the registration page to know age, preferences and interests and all other information you may need.
- Add unlimited number cart fields options. Option to mark them required
- Add extra surcharge for selected fields such as Gift Wrap, Premium Shipping etc
- One click activation. No code copy/paste required.
- Gather information before order. Show/Hide fields based on Product/Collection
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 |  Cypher Cart Option & Surcharge |  SmartCA |
|---|---|---|
| Detected stores | 11(ahead) | 1 |
| Net store change, 28 days | 0 | −19 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Home & Garden, Business & Industrial | Home & Garden |
| Top store countries | United States, Australia, Germany | United Kingdom |
Reviews
| Measure | Cypher Cart Option & Surcharge | SmartCA |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 4.7 ★ |
| App Store reviews | 3 | 58(ahead) |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Cypher Cart Option & Surcharge | SmartCA |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $5.99/month(ahead) | $15/month |
| Longest free trial | 4 days | 3 days |
| Plans listed | 2 | 2 |
Listing
| Measure | Cypher Cart Option & Surcharge | SmartCA |
|---|---|---|
| Shopify category rank | #347 | Not enough data |
| Shopify App Charts | Not on this week’s charts | #1 on Pricing moves in Cart customization |
| Built for Shopify | No | No |
| Launched | Jan 17, 2024 | Mar 22, 2017 |
| Languages | 1 | 1 |
| Developer | CypherHub | Smartify Apps |
FAQ
Cypher Cart Option & Surcharge and SmartCA: common questions
- Which is more popular, Cypher Cart Option & Surcharge or SmartCA?
- Cypher Cart Option & Surcharge is detected on 11× as many Shopify stores as SmartCA: 11 vs 1 as of Nov 8, 2026.
- Is Cypher Cart Option & Surcharge or SmartCA cheaper?
- Both list a free plan. Paid plans start at $5.99/month for Cypher Cart Option & Surcharge and $15/month for SmartCA. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Cypher Cart Option & Surcharge or SmartCA?
- On the Shopify App Store: Cypher Cart Option & Surcharge 5.0 from 3 reviews and SmartCA 4.7 from 58 reviews.
- What features does each app list that the other doesn’t?
- Cypher Cart Option & Surcharge lists 9 the others don’t mention, such as Additional fees, Announcements, Custom notes, Custom rules. 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 8, 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 8, 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.