SMART Checkout Upsells & Rules vs TackOn

Side-by-side comparison

SMART Checkout Upsells & Rules

5.0·845reviews

Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells

Built for ShopifyshopifyFree

Change

New comparison

TackOn

4.3·5reviews

Add cart fees, surcharges and handling charges to your cart. Make each fee optional or required.

Built for ShopifyshopifyFree plan available

Change

At a glance

10 metrics · ★ = leads on this metric

Feature comparison between SMART Checkout Upsells & Rules and TackOn: Cart Fees & Surcharges
Metric	SMART Checkout Upsells & Rules	TackOn: Cart Fees & Surcharges
Rating	★ 5.0 ★	4.3 ★
Total reviews	★ 845	5
Free plan	Yes	Yes
Pricing	Free	Free plan available
Built for Shopify	Yes	Yes
Pricing tiers	—	2 tiers
Listed features	5	5

AppRanks verdict

Generated from live data on this page

The call

On the measured data here, SMART Checkout Upsells & Rules leads on more dimensions (4 vs 1). Pick TackOn if one of the points where it leads is what you need.

Where SMART Checkout Upsells & Rules leads

Higher average rating: 5.0★ vs 4.3★.
More published reviews: 845 vs 5.
Available in more languages: 18 vs 1.
Ranks higher in Upsell and cross-sell: #15 vs #204 of 1,328.

Where TackOn leads

Lists Cart drawer, Cart upsell and Gift wrap (+3 more) in its marketplace category features; SMART Checkout Upsells & Rules doesn't.

How this is generated

Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology

Read each app's audit: SMART Checkout Upsells & Rules audit • TackOn: Cart Fees & Surcharges audit

1. Listing metadata

Field-level data

Field	SMART Checkout Upsells & Rules	TackOn
Tagline	“Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells”	“Add cart fees, surcharges and handling charges to your cart. Make each fee optional or required.”
Listing audit	87/100 listing audit	93/100 listing audit
Screenshots	4 images	5 images
Languages	EnglishGermanSpanishFrenchHindi+13 more	English
Platforms	Shopify	Shopify
Developer	SMART Upsells & Checkout

Featured placements	2	—

Languages	18 supported	1 supported

Listed since	Sep 2024	Dec 2025

Listed	September 11, 2024	December 11, 2025

6. Search rankings

Top 5 keywords · shared rankings prioritized

Keyword	SMART Checkout Upsells & Rules	TackOn
checkout fee management	#1	Not ranked
at checkout	#2	Not ranked
checkout customization rules	#3	Not ranked
fees	Not ranked	#17
customer service	Not ranked	#93

Frequently asked

Common questions about this comparison

Is SMART Checkout Upsells & Rules or TackOn: Cart Fees & Surcharges cheaper?

Both SMART Checkout Upsells & Rules and TackOn: Cart Fees & Surcharges offer a free plan. SMART Checkout Upsells & Rules lists no paid plan with a published price; TackOn: Cart Fees & Surcharges lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.

Which has better reviews, SMART Checkout Upsells & Rules or TackOn: Cart Fees & Surcharges?

SMART Checkout Upsells & Rules has the higher average rating (5.0★ from 845 reviews) compared to TackOn: Cart Fees & Surcharges (4.3★ from 5 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.

Should I choose SMART Checkout Upsells & Rules or TackOn: Cart Fees & Surcharges?

SMART Checkout Upsells & Rules holds the higher average rating (5.0★ vs 4.3★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, SMART Checkout Upsells & Rules or TackOn: Cart Fees & Surcharges?

Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; SMART Checkout Upsells & Rules has more published reviews to read for user-reported install experience (845 vs 5).

Which works better for small vs large Shopify App Store merchants?

AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: SMART Checkout Upsells & Rules has 845 published reviews; TackOn: Cart Fees & Surcharges has 5 published reviews. Compare plan limits and pricing tiers against your own volume.

Can I migrate data between SMART Checkout Upsells & Rules and TackOn: Cart Fees & Surcharges?

Migration support varies by app and category. SMART Checkout Upsells & Rules and TackOn: Cart Fees & Surcharges both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from TackOn: Cart Fees & Surcharges" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.

SMART Checkout Upsells & Rules vs TackOn

SMART Checkout Upsells & Rules

TackOn

At a glance

AppRanks verdict

1. Listing metadata

2. Pricing & plans

3. Features

4. Categories & rankings

5. Category features

6. Search rankings

7. Featured placements & badges

8. Activity in the last 90 days

SMART Checkout Upsells & Rules · 4 changes

TackOn · 8 changes

9. App details