Chek Checkout Rules Validation logo

Chek Checkout Rules Validation Shopify App: Pricing, Features & First-Adopter Watch

By ChekCart customization & Checkout - OtherLaunched September 18, 2026

Key signals for Chek Checkout Rules Validation

Chek Checkout Rules Validation launched on September 18, 2026. Shoplist is watching for its first storefront installs and tracking pricing and listing changes in the meantime. Checked .

Sonar hasn’t detected Chek Checkout Rules Validation on a store yet. Watching since its Sep 18, 2026 launch.

Free
Pricing

Data checked How Shoplist knows

Chek Checkout Rules Validation on the Shopify App Store

Shoplist reads Chek Checkout Rules Validation’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.

Where Shopify ranks Chek Checkout Rules Validation

Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.

Sep 21, 2026: #375 in Checkout - Other, #538 in Cart customizationSep 22, 2026: #375 in Checkout - Other, #540 in Cart customizationSep 23, 2026: #374 in Checkout - Other, #538 in Cart customizationSep 24, 2026: #374 in Checkout - Other, #540 in Cart customizationSep 25, 2026: #375 in Checkout - Other, #541 in Cart customizationSep 26, 2026: #375 in Checkout - Other, #544 in Cart customizationSep 27, 2026: #376 in Checkout - Other, #545 in Cart customizationSep 28, 2026: #376 in Checkout - Other, #544 in Cart customizationSep 29, 2026: #376 in Checkout - Other, #542 in Cart customizationSep 30, 2026: #358 in Checkout - Other, #523 in Cart customizationOct 1, 2026: #358 in Checkout - Other, #519 in Cart customizationOct 2, 2026: #367 in Checkout - Other, #523 in Cart customizationOct 3, 2026: #372 in Checkout - Other, #525 in Cart customizationOct 4, 2026: #331 in Checkout - Other, #492 in Cart customizationOct 5, 2026: #330 in Checkout - Other, #491 in Cart customizationOct 6, 2026: #331 in Checkout - Other, #492 in Cart customizationOct 7, 2026: #332 in Checkout - Other, #491 in Cart customizationOct 8, 2026: #334 in Checkout - Other, #491 in Cart customizationOct 9, 2026: #335 in Checkout - Other, #492 in Cart customizationOct 10, 2026: #337 in Checkout - Other, #490 in Cart customizationOct 11, 2026: #338 in Checkout - Other, #491 in Cart customizationOct 12, 2026: #340 in Checkout - Other, #491 in Cart customizationOct 13, 2026: #342 in Checkout - Other, #492 in Cart customizationOct 14, 2026: #342 in Checkout - Other, #493 in Cart customizationOct 15, 2026: #360 in Checkout - Other, #515 in Cart customizationOct 16, 2026: #358 in Checkout - Other, #511 in Cart customizationOct 17, 2026: #359 in Checkout - Other, #509 in Cart customizationOct 18, 2026: #358 in Checkout - Other, #508 in Cart customizationOct 19, 2026: #359 in Checkout - Other, #509 in Cart customizationOct 20, 2026: #361 in Checkout - Other, #509 in Cart customizationOct 21, 2026: #362 in Checkout - Other, #510 in Cart customizationOct 22, 2026: #365 in Checkout - Other, #509 in Cart customizationOct 23, 2026: #373 in Checkout - Other, #519 in Cart customizationOct 24, 2026: #376 in Checkout - Other, #519 in Cart customizationOct 25, 2026: #375 in Checkout - Other, #522 in Cart customizationOct 31, 2026: #221 in Checkout - Other, #281 in Cart customizationNov 1, 2026: #220 in Checkout - Other, #278 in Cart customizationNov 2, 2026: #220 in Checkout - Other, #276 in Cart customizationNov 4, 2026: #228 in Checkout - Other, #293 in Cart customizationNov 5, 2026: #226 in Checkout - Other, #293 in Cart customizationNov 6, 2026: #227 in Checkout - Other, #297 in Cart customizationNov 7, 2026: #272 in Checkout - Other, #361 in Cart customization
Checkout - Other#272 of 428103 places up since Sep 21, 2026Cart customization#361 of 574177 places up since Sep 21, 2026
Chek Checkout Rules Validation: daily Shopify App Store category position
DayCheckout - OtherCart customization
Sep 21, 2026#375#538
Sep 22, 2026#375#540
Sep 23, 2026#374#538
Sep 24, 2026#374#540
Sep 25, 2026#375#541
Sep 26, 2026#375#544
Sep 27, 2026#376#545
Sep 28, 2026#376#544
Sep 29, 2026#376#542
Sep 30, 2026#358#523
Oct 1, 2026#358#519
Oct 2, 2026#367#523
Oct 3, 2026#372#525
Oct 4, 2026#331#492
Oct 5, 2026#330#491
Oct 6, 2026#331#492
Oct 7, 2026#332#491
Oct 8, 2026#334#491
Oct 9, 2026#335#492
Oct 10, 2026#337#490
Oct 11, 2026#338#491
Oct 12, 2026#340#491
Oct 13, 2026#342#492
Oct 14, 2026#342#493
Oct 15, 2026#360#515
Oct 16, 2026#358#511
Oct 17, 2026#359#509
Oct 18, 2026#358#508
Oct 19, 2026#359#509
Oct 20, 2026#361#509
Oct 21, 2026#362#510
Oct 22, 2026#365#509
Oct 23, 2026#373#519
Oct 24, 2026#376#519
Oct 25, 2026#375#522
Oct 31, 2026#221#281
Nov 1, 2026#220#278
Nov 2, 2026#220#276
Nov 4, 2026#228#293
Nov 5, 2026#226#293
Nov 6, 2026#227#297
Nov 7, 2026#272#361

What Chek Checkout Rules Validation charges

Free. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.

Every edit Chek Checkout Rules Validation ships to its listing

Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.

  1. Nov 7, 2026

    • Integrations

      Integrations updated

      Integrations updated

      Shopify Admin
  2. Oct 29, 2026

    • Integrations

      Integrations updated +1 more

      Integrations updated

      Shopify Admin

      Developer website changed

      chekrules.app

  3. Oct 22, 2026

    • Integrations

      Integrations updated

      Integrations updated

      Shopify Admin
  4. Sep 30, 2026

    • Positioning

      Description rewritten +3 more

      Description rewritten

      Description rewritten

      Integrations updated

      Shopify Flow

      Callouts updated

      Checkout validation rules to block invalid orders before they are placedAddress validation rules, PO Box restrictions, invalid ZIP and state checksCustomer validation rules, fake name checks, invalid phone prefix blockingCart validation rules, checkout restrictions, minimum quantity order limitsValidate addresses for missing details before checkout.Reduce failed deliveries caused by address issues.Apply validation rules that fit your store’s checkout needs.

      +1 more change

  5. Sep 23, 2026

    • Positioning

      Listing title changed +1 more

      Listing title changed

      Validate customer addresses with flexible checkout rules.Checkout rules validation that stops invalid addresses and reduces delivery failures.

      Feature list updated

      Payment method rules

Follow Chek Checkout Rules Validation

Its price moves, rewritten copy, new screenshots and the stores that install or drop it, in one email a week. Free, no account.

How Chek Checkout Rules Validation sells itself on the App Store

The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.

“Checkout rules validation that stops invalid addresses and reduces delivery failures.”

What it does

Chek helps Shopify stores validate checkout information and prevent invalid orders. Take control of your checkout rules with address validation to block PO Boxes and military addresses, customer validation to catch fake names, and cart validation to set order… Read the full description

Features it lists

Cart display
Custom rules
Checkout customization
Payment method rules · Shipping method rules

Screenshots

  • Stop Incomplete Addresses Before Orders Go Through
  • Keep Every Checkout Clean With Popular Validation Rules
  • Turn Checkout Rules Into Better Validation, More Revenue
  • Instant Feedback With Error Messages for Smooth Checkout

Chek Checkout Rules Validation listing facts

Developer
Chek
Launched
September 18, 2026
Shopify rank
#272 in Checkout - Other#361 in Cart customization
Languages
English
View on the Shopify App Store

Is this your app? Claim it free to see who is installing and leaving it.

Shopify stores using Chek Checkout Rules Validation

Shoplist is watching Shopify storefronts for the first public install of Chek Checkout Rules Validation.

How Chek Checkout Rules Validation’s install base is moving

Shoplist re-crawls the same storefronts, so every store that adds Chek Checkout Rules Validation, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.

Stores, last 28 days

0

0 now · 0 28 days earlier

Reach

0%

of the stores Shoplist tracks

Big-brand share

Not enough data: fewer than 150 of its stores have a known size

Where Chek Checkout Rules Validation’s store count change came from

Real installs and removalsEstimated0 added · 0 came back · 0 removed
0

Stores adding and removing Chek Checkout Rules Validation, by week

Week of Sep 21, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 28, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 5, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 12, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 19, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 26, 2026 · 0 added or came back · 0 removed · net 0 · estimated
Stores that added it or came backStores that removed itEstimated weeks
Week ofAdded or backRemovedNetNotes
Sep 21, 2026000Estimated
Sep 28, 2026000Estimated
Oct 5, 2026000Estimated
Oct 12, 2026000Estimated
Oct 19, 2026000Estimated
Oct 26, 2026000Estimated

Compare Chek Checkout Rules Validation

The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.

Alternatives to Chek Checkout Rules Validation

Apps merchants weigh against Chek Checkout Rules Validation, with their own detected stores and ratings.

Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.

Seen on the storefront, not guessed

If Shoplist shows Chek Checkout Rules Validation on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.

  1. Code-level

    detection on every store

    Found in the storefront’s own code

    Shoplist matches the scripts, app blocks and pixels Chek Checkout Rules Validation loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.

  2. last checked

    Re-checked, so the count stays current

    Shoplist keeps crawling the same storefronts. A store that uninstalls Chek Checkout Rules Validation leaves the count on the next crawl, so you read today’s install base, not a high-water mark.

  3. Daily

    App Store listing reads

    The App Store, read every day

    Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.

Two public sources, labelled on every section. Store data last checked .

Read the full methodology

Questions about Chek Checkout Rules Validation

Straight answers from the same data as the rest of this page. The full store list answers the rest.

Alert me on first detections

Has Shoplist detected stores using Chek Checkout Rules Validation yet?

Shoplist has not yet found reliable public storefront evidence for Chek Checkout Rules Validation. The page tracks first merchant evidence as it appears.

What does first-adopter watch mean?

It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, pricing, and listing changes.

Can I get alerts when stores start using Chek Checkout Rules Validation?

Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for Chek Checkout Rules Validation.

Keep watching Chek Checkout Rules Validation.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.