PS: Bulk Variant Editor vs UnitProof ‑ Grundpreis PAngV
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 31, 2026 for PS, Oct 17, 2026 for UnitProof.
The short answer
- Both list a free plan.
- UnitProof lists 1 features PS’s listing doesn’t mention, including Products.
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 Plan
- · All features included
- · Direct support from the founder
- · Edit 50 products free, forever
- · Preview every change before applying
- · Search and filter your whole catalog
Unlimited
- · Bulk edit prices, add or remove tags
- · Create new variants across your catalog
- · Direct support from the founder
- · Pay once, use forever. No subscription
- · Preview every change before applying
- · Rename option names and values in bulk
Free
- · Configure ten variants
- · Scan your whole catalog
- · See the proposed measurement for every v
Basic
- · Bulk set unit prices with a preview
- · Configure five hundred variants
- · Undo any run for thirty days
Pro
- · Everything in Basic
- · Rules that configure a category at once
Scale
- · Built for large catalogs
- · Everything in Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAdd new option values like XL or a new option like Color to many products at once. Set starting stock and generate SKUs for new variants using a pattern. Rename option values and names, reorder values, delete variants by option value with a backup CSV, or change prices for one option value. Select products, configure your changes, preview first, then apply. No CSV upload, manual per-product editing, or code needed.
Themes show a price per kilo or litre only where the package size has been filled in, and filling it in one variant at a time is the part nobody does. UnitProof reads the size your catalog already states — a variant option, a title, a shipping weight — and says which clue it used. Nothing is written until you have seen it row by row, before and after. Every run is recorded and can be rolled back.
- Bulk rename option names and values across hundreds of products
- Preview all changes before applying to ensure accuracy and prevent mistakes
- Edit directly in Shopify admin without CSV exports or manual data entry
- Scan the catalog and see a proposed measurement for every variant
- Preview each bulk change row by row, before and after, then apply
- Roll back any run, with the replaced values kept
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 |  PS |  UnitProof |
|---|---|---|
| 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 | PS | UnitProof |
|---|---|---|
| App Store rating | 4.5 ★ | Not published |
| App Store reviews | 9 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
PS and UnitProof: common questions
- Is PS or UnitProof cheaper?
- Both list a free plan. 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?
- UnitProof lists 1 the others don’t mention, such as Products. 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 31, 2026 for PS, Oct 17, 2026 for UnitProof; 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 31, 2026 for PS, Oct 17, 2026 for UnitProof. 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.