Singleton | Dual Price Display vs Unit Price Pro
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Singleton, Oct 14, 2026 for Unit Price Pro.
The short answer
- Only Singleton lists a free plan. Paid plans start at $4.99/month for Singleton and $1/month for Unit Price Pro.
- Singleton lists 4 features Unit Price Pro’s listing doesn’t mention, including Local tax returns, Rate management, Tax rates.
Head to head
B2B App to show VAT Included and VAT Excluded prices together
- Belgium
- Denmark
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free plan
- · Customize design & styling
- · For Development & Partner stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Basic
- · Customize design & styling
- · For Shopify Basic stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Grow / Advanced
- · Customize design & styling
- · For Shopify Grow & Advanced stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
Plus
- · Customize design & styling
- · For Shopify Plus stores
- · Live chat support included
- · Multi-language
- · Show dual prices for all your products
- · Tax rules by customer tags & countries
UnitPricePro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureDisplay tax-included and tax-excluded prices side by side for all your products, including unit prices (per kg, liter, etc.). Perfect for B2B, wholesale, and mixed B2B/B2C stores. Set custom VAT and tax rates by country, product, collection, vendor, or customer tag, and translate all price labels into your store's languages. Choose to show both prices, or only one, and build trust with transparent pricing.
Automatically display the price per unit of measure on product pages, collections and cart. Auto-fill your whole catalog from variant weights, track compliance at a glance, and highlight your best-value offer. Stay compliant with EU unit-pricing law — no code needed.
- Show tax incl. and tax excl. prices for all your products, based on tax rate
- Set different tax rates based on selected countries, products, customer tag, etc
- Set if both prices will be displayed, or only tax included, or only tax excluded
- Set design for both prices to best fit with your storefront and theme
- Automatic unit pricing — Show the price per unit of measure (€/kg, €/L)
- EU compliance, no code — Meet EU unit-price law with a theme app extension
- Accurate & multilingual — Always correct with sales and multiple currencies
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 |  Singleton |  Unit Price Pro |
|---|---|---|
| Detected stores | 4 | Not published |
| Net store change, 28 days | −14 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Electronics, Vehicles & Parts | Not published |
| Top store countries | Belgium, Denmark, United Kingdom | Not published |
Reviews
| Measure | Singleton | Unit Price Pro |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 191 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Singleton | Unit Price Pro |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month | $1/month(ahead) |
| Longest free trial | 14 days | 7 days |
| Plans listed | 4 | 1 |
Listing
| Measure | Singleton | Unit Price Pro |
|---|---|---|
| Shopify category rank | #25 | #359 |
| Shopify App Charts | #16 in Taxes | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Sep 26, 2018 | Jun 16, 2026 |
| Languages | 1 | 4 |
| Developer | Singleton software | LudicCraft |
FAQ
Singleton and Unit Price Pro: common questions
- Is Singleton or Unit Price Pro cheaper?
- Only Singleton lists a free plan. Paid plans start at $4.99/month for Singleton and $1/month for Unit Price Pro. 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?
- Singleton lists 4 the others don’t mention, such as Local tax returns, Rate management, Tax rates, Tax registration. 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 Nov 9, 2026 for Singleton, Oct 14, 2026 for Unit Price Pro; 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 Nov 9, 2026 for Singleton, Oct 14, 2026 for Unit Price Pro. 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.