Selling online - Other · refreshed Jun 12, 2026
Curtain and Blind Calculator for Shopify
by Curtains Calculator · Instant quoting for curtains, Roman blinds & window coverings. Built for window covering retailers.
3 reviews, 5.00★ average. Live data from the Shopify App Store + Ongoing.AI’s daily install crawl — updated Jun 12, 2026.
Rating
5.00
3 reviews
Pricing
From $99/mo
free_trial
Built for Shopify
No
Years live
3
launched Feb 27, 2023
Last updated
Jun 8, 2026
Shopify listing
Recent activity
Review trajectory.
Daily review count and rating drift. The blue line is cumulative review count; the dashed amber overlay is the rating on the right axis. Boring is good — sudden swings stand out against an otherwise stable curve.
New reviews
7-day Δ
—
28-day Δ
+0
Rating change
7-day Δ
—
28-day Δ
+0.00
Category rank over time
Where Curtain and Blind Calculator sits day-by-day in Selling online - Other.
Position across the Selling online - Other page, snapshot daily. Lower is better — the Y axis is inverted so the strongest ranks sit at the top of the chart.
Catalog position
Where Curtain and Blind Calculator sits in the App Store.
Rank and percentile inside the Selling online - Other category — the competitive shape of the niche around this app.
Rank in Selling online - Other
#12
of 75 active apps
Review count percentile
84th
vs category siblings
Rating percentile
80th
vs category siblings
Years on App Store
3
since 2023
Listing change cadence
What Curtain and Blind Calculator has changed lately.
Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.
Shopify Lastmod · Jun 10
2026-05-28 → 2026-06-08
Shopify Lastmod · May 30
set to 2026-05-28
Works With · May 28
set to InterioApp software
Review fingerprint
What merchants raise, and how they feel about it.
Sentiment breakdown
- Positive100% · 4
- Neutral0% · 0
- Negative0% · 0
“I have been using this application for the past 6 months, and during this time, they have built a very functional system. Personally, since I sell to the U.S., they custom-coded all the extra measurements I needed. Their system is still new, but they are open to improvement and growth.”
Top themes
Plans
Curtain and Blind Calculator pricing tiers.
Monthly
$99/month
Methodology
Where the numbers come from.
Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated Jun 12, 2026.
Find every brand running Curtain and Blind Calculator.
Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.
Prefer the source? View Curtain and Blind Calculator on the Shopify App Store ↗