SMART Functions Creator vs Fastrr Promise

SMART Functions Creator logo SMART Functions Creator vs Fastrr Promise logo Fastrr Promise

How SMART Functions Creator and Fastrr Promise 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 October 23, 2026 · App Store data

Maintained by Rankbase, built by a Shopify app developer

SMART Functions Creator vs Fastrr Promise at a glance

As of October 23, 2026, SMART Functions Creator is rated 5.0 stars from 144 reviews and Fastrr Promise is rated 2.4 stars from 14 reviews on the Shopify App Store.

  • Rating: SMART Functions Creator has the higher rating, 5.0 stars against 2.4.
  • Reviews: SMART Functions Creator has more reviews, 144 against 14.
  • Pricing: SMART Functions Creator lists "Free to install", Fastrr Promise "Free trial available".
  • Built for Shopify: Only SMART Functions Creator carries the Built for Shopify badge.
SMART Functions Creator and Fastrr Promise on the Shopify App Store, as of October 23, 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 SMART Functions Creator Fastrr Promise
Tagline Migrate and create scripts or discounts with a function editor Accurate delivery dates at product page to improve conversion
Rating ★ 5.0 ★ 2.4
Reviews 144 14
Pricing Free to install Free trial available
Built for Shopify Built for Shopify No badge
Data as of October 23, 2026 October 23, 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 SMART Functions Creator or Fastrr Promise is in the top 10 today, with the position merchants see. Organic results only, across 3,809 tracked searches; sponsored placements never count.
App Store search SMART Functions Creator Fastrr Promise
Only SMART Functions Creator ranks · 19 searches
Function #1 not in top 10
Functions #1 not in top 10
Script #1 not in top 10
Script Editor #1 not in top 10
Rabatt #4 not in top 10
Automation #5 not in top 10
Delivery Customizations #5 not in top 10
Migrate #5 not in top 10
Migration #5 not in top 10
Smart S #5 not in top 10
Smart Se #5 not in top 10
Drop Start #6 not in top 10
Workflow #7 not in top 10
Sconti #8 not in top 10
Shiprocket Smart Cart #8 not in top 10
Smart #8 not in top 10
Creatify #9 not in top 10
Merge #9 not in top 10
Stape #10 not in top 10
Only Fastrr Promise ranks · 9 searches
Edd not in top 10 #1
Fastrr not in top 10 #2
Fastrr Checkout not in top 10 #3
Ship Rocket not in top 10 #4
Shiprocket not in top 10 #4
Fatture Italia not in top 10 #5
Shiproket not in top 10 #5
Inpost By Progus not in top 10 #6
Fatture In Cloud not in top 10 #10

In the App Store's organic search results, SMART Functions Creator ranks in the top 10 for 19 of the 3,809 searches we track and Fastrr Promise for 9. They do not currently share a top-10 result. They last ranked together for "shiprocket smart edd" on October 6, 2026.

Frequently asked questions

Is SMART Functions Creator or Fastrr Promise rated higher on the Shopify App Store?

SMART Functions Creator has the higher rating, 5.0 stars against 2.4. SMART Functions Creator has more reviews, 144 against 14.

Which has more reviews, SMART Functions Creator or Fastrr Promise?

SMART Functions Creator has more reviews, 144 against 14.

Which ranks higher in Shopify App Store search, SMART Functions Creator or Fastrr Promise?

In the App Store's organic search results, SMART Functions Creator ranks in the top 10 for 19 of the 3,809 searches we track and Fastrr Promise for 9. They do not currently share a top-10 result. They last ranked together for "shiprocket smart edd" on October 6, 2026.

How is this comparison made?

Rankbase records the organic results merchants see when they search the Shopify App Store for 3,809 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

SMART Functions Creator against other apps

Fastrr Promise against other apps

Rankbase paired these two apps on September 29, 2026, when both ranked in the top 3 for "shiprocket smart edd". 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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