Singleton | Dual Price Display vs Momsify: B2B VAT Switcher
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.
The short answer
- Momsify is detected on 9.3× as many Shopify stores as Singleton: 37 vs 4 as of Nov 8, 2026.
- On the Shopify App Store: Singleton 4.9 from 191 reviews and Momsify 5.0 from 10 reviews.
- Both list a free plan. Paid plans start at $4.99/month for Singleton and $6.99/month for Momsify.
- Singleton lists 3 features Momsify’s listing doesn’t mention, including Local tax returns, Rate management, Tax registration.
Head to head
B2B App to show VAT Included and VAT Excluded prices together
- Belgium
- Denmark
- United Kingdom
- United Kingdom
- Netherlands
- Sweden
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
Free Plan
- · Customize size, placement & colors
- · Supports any VAT rate %
- · VAT toggle for B2B customers
Starter Plan
- · +1 Extra toggle style
- · Dual Price Display: Incl. & Excl. VAT
- · Hide VAT Toggle
- · No watermark
Monthly Plan
- · 8 toggle styles to choose from
- · Auto-adjust VAT by customer country
- · Auto-detect B2B / wholesale customers
- · Dual Price Display: Incl. & Excl. VAT
- · Multi-VAT & Multi-Language support
- · Toggle/Widget display: Incl. & Excl. VAT
Yearly Plan
- · 8 toggle styles to choose from
- · Auto-adjust VAT by customer country
- · Auto-detect B2B / wholesale customers
- · Dual Price Display: Incl. & Excl. VAT
- · Multi-VAT & Multi-Language support
- · Toggle/Widget display: Incl. & Excl. VAT
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.
EU stores that sell to both consumers and businesses face a pricing problem: Shopify shows one price to everyone, but B2B buyers need to see prices without VAT. Momsify adds a VAT toggle to your product pages so customers can switch between VAT-inclusive and VAT-exclusive prices themselves. No theme edits or Shopify Plus required. Works on any Shopify plan. Choose between a toggle switch, incl./excl.
- 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
- Let customers toggle between VAT-inclusive and VAT-exclusive prices
- Easily adjust tax settings and language to fit your store’s needs
- Installs seamlessly without code edits or affecting your live store
- Supports all free Shopify themes
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 |  Momsify |
|---|---|---|
| Detected stores | 4 | 37(ahead) |
| Net store change, 28 days | −14 | +3 |
| Stores added, 28 days | Not enough data | 4 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Electronics, Vehicles & Parts | Hardware, Business & Industrial, Apparel & Accessories |
| Top store countries | Belgium, Denmark, United Kingdom | United Kingdom, Netherlands, Sweden |
Reviews
| Measure | Singleton | Momsify |
|---|---|---|
| App Store rating | 4.9 ★ | 5.0 ★(ahead) |
| App Store reviews | 191(ahead) | 10 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Singleton and Momsify: common questions
- Which is more popular, Singleton or Momsify?
- Momsify is detected on 9.3× as many Shopify stores as Singleton: 37 vs 4 as of Nov 8, 2026.
- Is Singleton or Momsify cheaper?
- Both list a free plan. Paid plans start at $4.99/month for Singleton and $6.99/month for Momsify. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Singleton or Momsify?
- On the Shopify App Store: Singleton 4.9 from 191 reviews and Momsify 5.0 from 10 reviews.
- What features does each app list that the other doesn’t?
- Singleton lists 3 the others don’t mention, such as Local tax returns, Rate management, Tax registration. Momsify lists 2 the others don’t mention, such as Custom pricing, EU (VAT). 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 8, 2026; 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 8, 2026. 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.