DerFit ‑ Size Recommender
Shopify product display - other app by DerFit·AI size recommendations that reduce fashion returns — correct size, any time.
Snapshot
DerFit ‑ Size Recommender is newly listed on the Shopify App Store. Ongoing.AI is observing daily category rank, search-keyword position, install footprint, and listing changes from launch — first tracked May 31, 2026. The trajectory is being captured before the first reviews accumulate.
Pricing
From $29/mo
paid
Built for Shopify
No
Years live
0
launched May 24, 2026
Last updated
Jul 3, 2026
Shopify listing
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
#260
of 263 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.
Shopify Lastmod · Jul 4
2026-06-30 → 2026-07-03
Shopify Lastmod · Jul 1
2026-06-26 → 2026-06-30
Shopify Lastmod · Jun 27
2026-06-24 → 2026-06-26
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
FAQ
DerFit — frequently asked questions.
What is DerFit on Shopify?
How much does DerFit cost?
Is DerFit free?
When was DerFit launched?
Is DerFit Built for Shopify?
What are the best DerFit alternatives?
Alternatives
Apps merchants pick instead.
NexusMedia
Easy Tabs ‑ Product Tabs
TK Digital
FOLDER ‑ Smart Product Tabs
Easify
Easify Product Attachments
Trusted apps
Trusted Product Tabs with AI
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 .
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 ↗