K: Estimated Delivery Date+ETA vs sK Delivery Date Estimator
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 19, 2026 for K: Estimated Delivery Date+ETA, Oct 13, 2026 for sK Delivery Date Estimator.
The short answer
- Only sK Delivery Date Estimator lists a free plan. Paid plans start at $1/month for K: Estimated Delivery Date+ETA and $8.99/month for sK Delivery Date Estimator.
- K: Estimated Delivery Date+ETA lists 3 features sK Delivery Date Estimator’s listing doesn’t mention, including Custom messages, Date picker, ETAs.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Analytics & Engagement Tracking
- · Custom ETA Widgets and Date Formats
- · Flexible Delivery Date Settings
- · Knowledgeable Support
- · Location-based Delivery Estimates
- · Mobile Optimized
Base Plan
- · Analytics & Engagement Tracking
- · Custom ETA Widgets and Date Formats
- · Flexible Delivery Date Settings
- · Knowledgeable Support
- · Location-based Delivery Estimates
- · Mobile Optimized
Growth Plan
- · Analytics & Engagement Tracking
- · Custom ETA Widgets and Date Formats
- · Flexible Delivery Date Settings
- · Knowledgeable Support
- · Location-based Delivery Estimates
- · Mobile Optimized
Growth-2 Plan
- · Analytics & Engagement Tracking
- · Custom ETA Widgets and Date Formats
- · Flexible Delivery Date Settings
- · Knowledgeable Support
- · Location-based Delivery Estimates
- · Mobile Optimized
Free
Premium
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureEnhance customer confidence with our Estimated Delivery Dates app. Display a clear estimate message on product pages with accurate delivery date estimate info. Customize delivery descriptions based on location, product, or collection. Factor in estimation warehouse times and realistic shipping dates. Show the estimate delivery date picker ETA shoppers can expect.
"Ships in 3-5 business days" is not a date. Shoppers have to do the arithmetic, and they get it wrong. This puts the date itself on the product page: "Estimated delivery: Thu, 10 Sep - Tue, 15 Sep". It comes from your processing time, shipping range and daily cutoff, skipping weekends and the holidays you list. The clock is your store's, not the visitor's.
- Tailor delivery time or ETA to ensure accurate information for your customers.
- Estimated delivery date plus weekend and holiday shipping logic.
- Personalize widgets with text, icons, and date formats to perfectly fit store.
- Add shipping time to product pages to help customers plan their purchases.
- Real dates from your processing time, shipping range and daily cutoff
- Cutoff countdown that a cached page cannot freeze
- Skips weekends and the holidays you list, so no date lands on a closed day
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  K: Estimated Delivery Date+ETA |  sK Delivery Date Estimator |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | K: Estimated Delivery Date+ETA | sK Delivery Date Estimator |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 20 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | K: Estimated Delivery Date+ETA | sK Delivery Date Estimator |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $1/month(ahead) | $8.99/month |
| Longest free trial | 7 days | 7 days |
| Plans listed | 4 | 2 |
Listing
| Measure | K: Estimated Delivery Date+ETA | sK Delivery Date Estimator |
|---|---|---|
| Shopify category rank | #105(ahead) | #580 |
| Shopify App Charts | #7 on Pricing moves in Delivery and pickup | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jan 30, 2025 | Sep 23, 2026 |
| Languages | 1 | 1 |
| Developer | Kaktus | Sait Katmerlikaya |
FAQ
K: Estimated Delivery Date+ETA and sK Delivery Date Estimator: common questions
- Is K: Estimated Delivery Date+ETA or sK Delivery Date Estimator cheaper?
- Only sK Delivery Date Estimator lists a free plan. Paid plans start at $1/month for K: Estimated Delivery Date+ETA and $8.99/month for sK Delivery Date Estimator. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- K: Estimated Delivery Date+ETA lists 3 the others don’t mention, such as Custom messages, Date picker, ETAs. sK Delivery Date Estimator lists 2 the others don’t mention, such as Block dates, Driver assignment. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 19, 2026 for K: Estimated Delivery Date+ETA, Oct 13, 2026 for sK Delivery Date Estimator; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 19, 2026 for K: Estimated Delivery Date+ETA, Oct 13, 2026 for sK Delivery Date Estimator. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.