Product display - Other · refreshed Jun 12, 2026
DerFit ‑ Size Recommender for Shopify
by DerFit · AI size recommendations that reduce fashion returns — correct size, any time.
Newly tracked by Ongoing.AI. Review history, installs, and rank trajectory will accumulate here as the substrate observes them — refreshed every 24 hours. Snapshot captured Jun 12, 2026.
Pricing
From $29/mo
paid
Built for Shopify
No
Years live
0
launched May 24, 2026
Last updated
May 30, 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
—
Rating change
7-day Δ
—
28-day Δ
+0.00
Catalog position
Where DerFit ‑ Size Recommender sits in the App Store.
Rank and percentile inside the Product display - Other category — the competitive shape of the niche around this app.
Rank in Product display - Other
#214
of 245 active apps
Review count percentile
0th
vs category siblings
Rating percentile
0th
vs category siblings
Years on App Store
0
since 2026
Listing change cadence
What DerFit ‑ Size Recommender 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.
Works With · May 31
set to none
Launched At · May 31
set to May 24, 2026
Categories · May 31
set to Product display - Other
Plans
DerFit ‑ Size Recommender pricing tiers.
Starter
$29/month
- 500 monthly scans
- AI-powered sizing
- Category-based fit logic
Growth
$99/month
- 3,000 monthly scans
- AI body scan & perfect size
- Custom feedback settings
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 DerFit ‑ Size Recommender.
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 DerFit ‑ Size Recommender on the Shopify App Store ↗