AC Custom Fields and Options vs Kark

Side-by-side comparison

AC Custom Fields and Options

5.0·3reviews

Add custom fields, terms and conditions checkbox, swatches, order notes and more to product page

shopifyFree plan available

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Feature comparison between AC Custom Fields and Options and Kark: Multi Location Inventory
Metric	AC Custom Fields and Options	Kark: Multi Location Inventory
Rating	5.0 ★	5.0 ★
Total reviews	3	★ 129
Free plan	Yes	Yes
Pricing	Free plan available	Free plan available
Built for Shopify	—	★ Yes
Pricing tiers	4 tiers	4 tiers
Listed features	5	5

Field	AC Custom Fields and Options	Kark
Tagline	“Add custom fields, terms and conditions checkbox, swatches, order notes and more to product page”	“Multi location stock display, geosearch, store selector, location filters, B2B & click & collect”
Listing audit	88/100 listing audit	82/100 listing audit
Screenshots	7 images	6 images
Languages	English and Turkish	English
Platforms	Shopify	Shopify
Developer	Creativouse

Languages	1 supported	1 supported

Listed since	Apr 2025	Dec 2020

Listed	April 10, 2025	December 10, 2020

Keyword	AC Custom Fields and Options	Kark
multi-location inventory locator	Not ranked	#1
multi-location inventory management	Not ranked	#2
custom product fields	#11	Not ranked
custom fields	#23	Not ranked
products inventory	Not ranked	#24

AC Custom Fields and Options is cheaper to start with — it offers a free plan and Kark: Multi Location Inventory doesn't list one. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.

Which has better reviews, AC Custom Fields and Options or Kark: Multi Location Inventory?

AC Custom Fields and Options (5.0★, 3 reviews) and Kark: Multi Location Inventory (5.0★, 129 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.

Should I choose AC Custom Fields and Options or Kark: Multi Location Inventory?

AppRanks cannot separate these two on rating — both sit at 5.0★. Kark: Multi Location Inventory does carry the larger published review base (129 vs 3). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, AC Custom Fields and Options or Kark: Multi Location Inventory?

Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Kark: Multi Location Inventory has more published reviews to read for user-reported install experience (129 vs 3).

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: AC Custom Fields and Options has 3 published reviews; Kark: Multi Location Inventory has 129 published reviews. Compare plan limits and pricing tiers against your own volume.

Can I migrate data between AC Custom Fields and Options and Kark: Multi Location Inventory?

Migration support varies by app and category. AC Custom Fields and Options and Kark: Multi Location Inventory 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 AC Custom Fields and Options" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.

AC Custom Fields and Options vs Kark

AC Custom Fields and Options

Kark

At a glance

AppRanks verdict

1. Listing metadata

2. Pricing & plans

3. Features

4. Categories & rankings

5. Category features

6. Search rankings

7. Activity in the last 90 days

AC Custom Fields and Options · 1 changes

Kark · 8 changes

8. App details

Frequently asked

Is AC Custom Fields and Options or Kark: Multi Location Inventory cheaper?

Which has better reviews, AC Custom Fields and Options or Kark: Multi Location Inventory?

Should I choose AC Custom Fields and Options or Kark: Multi Location Inventory?

Which is faster to set up, AC Custom Fields and Options or Kark: Multi Location Inventory?

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

Can I migrate data between AC Custom Fields and Options and Kark: Multi Location Inventory?

Track these apps' keyword rankings and listing changes

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