Upcharge Surcharge Fees Tariff vs SMART Checkout Rules & Upsells

How Upcharge Surcharge Fees Tariff and SMART Checkout Rules & Upsells compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.

Updated September 8, 2026 · App Store data

Maintained by Rankbase, built by a Shopify app developer

Upcharge Surcharge Fees Tariff vs SMART Checkout Rules & Upsells at a glance

As of September 8, 2026, Upcharge Surcharge Fees Tariff is rated 4.7 stars from 182 reviews and SMART Checkout Rules & Upsells is rated 5.0 stars from 709 reviews on the Shopify App Store.

Rating: SMART Checkout Rules & Upsells has the higher rating, 5.0 stars against 4.7.
Reviews: SMART Checkout Rules & Upsells has more reviews, 709 against 182.
Pricing: Upcharge Surcharge Fees Tariff lists "Free plan available", SMART Checkout Rules & Upsells "Free".
Built for Shopify: Both carry the Built for Shopify badge.

Upcharge Surcharge Fees Tariff and SMART Checkout Rules & Upsells on the Shopify App Store, as of September 8, 2026: rating, review count, pricing label, the Built for Shopify badge, and the date each app's data was last read from the store.
Fact	Upcharge Surcharge Fees Tariff	SMART Checkout Rules & Upsells
Tagline	Surcharges, extra fees, checkout fees, credit card fee & more	Checkout upsell app, rules & post purchase upsells to grow AOV
Rating	★ 4.7	★ 5.0
Reviews	182	709
Pricing	Free plan available	Free
Built for Shopify	Built for Shopify	Built for Shopify
Data as of	September 8, 2026	September 8, 2026

Ratings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.

Where each app ranks in App Store search

Every Shopify App Store search Rankbase tracks where Upcharge Surcharge Fees Tariff or SMART Checkout Rules & Upsells is in the top 10 today, with the position merchants see. Organic results only, across 3,620 tracked searches; sponsored placements never count.
App Store search	Upcharge Surcharge Fees Tariff	SMART Checkout Rules & Upsells
Both apps rank · 1 search
Credit Card	#1	#3
Only Upcharge Surcharge Fees Tariff ranks · 6 searches
Upcharge	#1	not in top 10
Surcharge	#2	not in top 10
Fees	#3	not in top 10
Fee	#4	not in top 10
COD Fee	#9	not in top 10
Tarificador	#10	not in top 10
Only SMART Checkout Rules & Upsells ranks · 32 searches
Checkout Rules	not in top 10	#1
Smart Checkout	not in top 10	#1
Checkout Upsell	not in top 10	#3
Checkout	not in top 10	#4
Checkout Blocks	not in top 10	#4
Checkout Transparente	not in top 10	#4
Smart	not in top 10	#4
Smart S	not in top 10	#4
Trade	not in top 10	#4
Checkout Block	not in top 10	#5
Checkout Champ	not in top 10	#5
Checkout Validation	not in top 10	#5
Pantalla De Pago	not in top 10	#5
Smart Se	not in top 10	#6
Smart Shipping Rates & Rules	not in top 10	#6
Gokwik Checkout	not in top 10	#7
Paypal	not in top 10	#7
Checkout Ninja	not in top 10	#8
Checkout Pro	not in top 10	#8
Fastrr Checkout	not in top 10	#8
Ideal	not in top 10	#8
Kwik Checkout	not in top 10	#8
Magic Checkout	not in top 10	#8
Abandoned Checkout	not in top 10	#9
Checkout Ampliado	not in top 10	#9
Post Purchase Upsell	not in top 10	#9
Postex	not in top 10	#9
Relesit	not in top 10	#9
Shiprocket Checkout	not in top 10	#9
Upsell	not in top 10	#9
Mercado Pago Checkout Transparente	not in top 10	#10
Paypal Checkout	not in top 10	#10

In the App Store's organic search results, Upcharge Surcharge Fees Tariff ranks in the top 10 for 7 of the 3,620 searches we track and SMART Checkout Rules & Upsells for 33. They share one search, "credit card", where Upcharge Surcharge Fees Tariff ranks #1 and SMART Checkout Rules & Upsells #3.

Frequently asked questions

Is Upcharge Surcharge Fees Tariff or SMART Checkout Rules & Upsells rated higher on the Shopify App Store?

SMART Checkout Rules & Upsells has the higher rating, 5.0 stars against 4.7. SMART Checkout Rules & Upsells has more reviews, 709 against 182.

Which has more reviews, Upcharge Surcharge Fees Tariff or SMART Checkout Rules & Upsells?

SMART Checkout Rules & Upsells has more reviews, 709 against 182.

Which ranks higher in Shopify App Store search, Upcharge Surcharge Fees Tariff or SMART Checkout Rules & Upsells?

How is this comparison made?

Rankbase records the organic results merchants see when they search the Shopify App Store for 3,620 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.

More comparisons

Upcharge Surcharge Fees Tariff against other apps

SMART Checkout Rules & Upsells against other apps

Rankbase paired these two apps on September 8, 2026, when both ranked in the top 3 for "credit card". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.

All app comparisons → · Browse keyword rankings →

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Built by Craftshift

Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.

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