OC Estimated Delivery Date 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 14, 2026 for OC Estimated Delivery Date, Oct 13, 2026 for sK Delivery Date Estimator.
The short answer
- Both list a free plan. Paid plans start at $1.99/month for OC Estimated Delivery Date and $8.99/month for sK Delivery Date Estimator.
- sK Delivery Date Estimator lists 4 features OC Estimated Delivery Date’s listing doesn’t mention, including Block dates, Cutoff times, Driver assignment.
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
Basic
Free
Premium
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureEstimated Delivery Date shows your customers when to expect their orders with fully customizable delivery widgets on product, cart, and checkout pages. Set estimated dates for specific products and collections, and adjust for business days, cut-off times, and holidays. Automatically display messages in your customer’s language and local time zone.
"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.
- Product wise Various days may be chosen.
- Default dates for all products.
- Drive consumer confidence and sales conversion.
- No developmental skills required for installation application.
- 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 |  OC Estimated Delivery Date |  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 | OC Estimated Delivery Date | sK Delivery Date Estimator |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 4 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | OC Estimated Delivery Date | sK Delivery Date Estimator |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $1.99/month(ahead) | $8.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 2 | 2 |
Listing
| Measure | OC Estimated Delivery Date | sK Delivery Date Estimator |
|---|---|---|
| Shopify category rank | #269(ahead) | #580 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 11, 2023 | Sep 23, 2026 |
| Languages | 1 | 1 |
| Developer | ocean | Sait Katmerlikaya |
FAQ
OC Estimated Delivery Date and sK Delivery Date Estimator: common questions
- Is OC Estimated Delivery Date or sK Delivery Date Estimator cheaper?
- Both list a free plan. Paid plans start at $1.99/month for OC Estimated Delivery Date 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?
- sK Delivery Date Estimator lists 4 the others don’t mention, such as Block dates, Cutoff times, Driver assignment, Preparation times. 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 14, 2026 for OC Estimated Delivery Date, 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 14, 2026 for OC Estimated Delivery Date, 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.