GLMK Catalog Sale vs Coolence Simple Sale
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only GLMK Catalog Sale lists a free plan. Paid plans start at $12/month for GLMK Catalog Sale and $10/month for Coolence Simple Sale.
- GLMK Catalog Sale lists 15 features Coolence Simple Sale’s listing doesn’t mention, including Automations, BOGO, Campaigns.
Head to head
Sales without coupons! The absolute easiest way to have sales.
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
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Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCatalog Sale helps merchants run sitewide promotions across the whole catalog in one place. Create percentage, fixed amount, shipping promotion, or BOGO promotions — automatic or discount codes. Exclude already-on-sale items and target VIP customer tags at checkout. Track discounted-order usage against clear limits. Built for merchants who want simple catalog-wide sales, not dozens of one-off product discounts.
Start sales with one click. Choose specific collections or your entire shop to put on sale!
- Sitewide percent-off and fixed-amount promotions
- Shipping promotions, BOGO, automatic or code discounts
- Exclude sale items, target tags, and track usage
- Customizable sale percentage.
- Start sales with one click.
- No need for any coupons.
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 |  GLMK Catalog Sale |  Coolence Simple Sale |
|---|---|---|
| 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 | GLMK Catalog Sale | Coolence Simple Sale |
|---|---|---|
| App Store rating | Not published | 3.1 ★ |
| App Store reviews | Not published | 13 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | GLMK Catalog Sale | Coolence Simple Sale |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $12/month | $10/month(ahead) |
| Longest free trial | Not listed | 7 days |
| Plans listed | 3 | 1 |
Listing
| Measure | GLMK Catalog Sale | Coolence Simple Sale |
|---|---|---|
| Shopify category rank | #558 | #545(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 22, 2026 | Jan 8, 2013 |
| Languages | 1 | 1 |
| Developer | GLMK Services LLC | Coolence |
FAQ
GLMK Catalog Sale and Coolence Simple Sale: common questions
- Is GLMK Catalog Sale or Coolence Simple Sale cheaper?
- Only GLMK Catalog Sale lists a free plan. Paid plans start at $12/month for GLMK Catalog Sale and $10/month for Coolence Simple Sale. 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?
- GLMK Catalog Sale lists 15 the others don’t mention, such as Automations, BOGO, Campaigns, Cart discounts. Coolence Simple Sale lists 2 the others don’t mention, such as Bulk discounts, Bulk editing. 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 13, 2026; 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 13, 2026. 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.