Chargeup Extra Fee vs Smart Fees & Product Addons
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
- Chargeup Extra Fee is detected on 8× as many Shopify stores as Smart Fees & Product Addons: 48 vs 6 as of Nov 8, 2026.
- On the Shopify App Store: Chargeup Extra Fee 5.0 from 4 reviews and Smart Fees & Product Addons 5.0 from 6 reviews.
- Smart Fees & Product Addons lists 10 features Chargeup Extra Fee’s listing doesn’t mention, including Checkout upsell, Conversion rates, Custom CSS.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic Plan
- · Cart Item based Fees & Cart-wide Fees
- · Fast & responsive customer support
- · Fixed-price and percentage based Fees
- · Fully customizable Fee Options and Price
- · Seamless integration with modern themes
- · Unlimited Product & Cart Fees
Premium Plan
- · Advanced Cart Rules engine
- · All features from Basin Plan
- · Geo-location targeting
- · Multi-language support for all Fee texts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureChargeup Extra Fee helps merchants add customizable fees at checkout, including surcharges, shipping protection, carbon neutral shipping, gift wrap and shipping insurance. Choose fixed or percentage-based fees to enhance your customers' shopping experience. Our user-friendly dashboard makes setup and adjustments simple, allowing you to easily incorporate tailored fees.
Add flexible product fee and cart surcharge rules with addon fields (checkbox, radio, dropdown, text, date, auto-applied). Create small order fees and small order surcharge, shipping protection, product insurance, setup surcharge, installation fee, processing fee, priority processing, preferential shipping, order handling fee, gift wrapping, extended warranty, heavy shipment, and other extra charge flows.
- Extra fee for anything from surcharge to shiiping protection, or even gift wrap.
- Choose between fixed or percentage based fees.
- User-friendly dashboard for easy setup.
- Seamless integration with your existing checkout.
- Cart item & cart-wide fees with flexible field types
- Fixed and percentage fees with customizable options
- Advanced cart rules with location-based targeting
- Multi-language support








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 | Chargeup Extra Fee | Smart Fees & Product Addons |
|---|---|---|
| Detected stores | 48(ahead) | 6 |
| 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 | Apparel & Accessories, Food, Beverages & Tobacco, Home & Garden | Luggage & Bags, Apparel & Accessories, Business & Industrial |
| Top store countries | United States, India, Australia | Australia, United States |
Reviews
| Measure | Chargeup Extra Fee | Smart Fees & Product Addons |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 4 | 6(ahead) |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Chargeup Extra Fee | Smart Fees & Product Addons |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $8/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 2 |
Listing
| Measure | Chargeup Extra Fee | Smart Fees & Product Addons |
|---|---|---|
| Shopify category rank | #248(ahead) | #351 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 5, 2024 | Apr 13, 2026 |
| Languages | 1 | 1 |
| Developer | ThemeIM | WebPanda |
FAQ
Chargeup Extra Fee and Smart Fees & Product Addons: common questions
- Which is more popular, Chargeup Extra Fee or Smart Fees & Product Addons?
- Chargeup Extra Fee is detected on 8× as many Shopify stores as Smart Fees & Product Addons: 48 vs 6 as of Nov 8, 2026.
- Which has better reviews, Chargeup Extra Fee or Smart Fees & Product Addons?
- On the Shopify App Store: Chargeup Extra Fee 5.0 from 4 reviews and Smart Fees & Product Addons 5.0 from 6 reviews.
- What features does each app list that the other doesn’t?
- Smart Fees & Product Addons lists 10 the others don’t mention, such as Checkout upsell, Conversion rates, Custom CSS, Custom HTML. 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.




















